Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically, every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 229.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

As of ~~October 24, 2019, 45,155,108~~January 30, 2020, 45,062,665 shares of the registrant’s common stock, $.01 par value, were outstanding.

Throughout this quarterly report on Form 10-Q (the “Report”), we refer to various trademarks, service marks and trade names that we use in our business. ~~ABIOMED, IMPELLA, IMPELLA~~Abiomed, Impella, Impella 2.5, ~~IMPELLA~~Impella 5.0, ~~IMPELLA~~Impella LD, ~~IMPELLA~~Impella CP, ~~IMPELLA~~Impella RP, Impella 5.5, Impella Connect, and ~~IMPELLA CONNECT~~SmartAssist are registered trademarks of ~~ABIOMED,~~Abiomed, Inc., and are registered in the U.S. and certain foreign countries. ~~IMPELLA~~Impella BTR, ~~IMPELLA 5.5, IMPELLA~~Impella ECP, CVAD Study,^TMand ~~SMARTASSIST~~Automated Impella Controller are pending trademarks of ~~ABIOMED,~~Abiomed, Inc. Other trademarks and service marks appearing in this Report are the property of their respective holders.

Throughout this Report, “ABIOMED, Inc.,” the “Company,” “we,” “us” and “our” refer to ABIOMED, Inc. and its consolidated subsidiaries.

We make available, free of charge on our website located at www.abiomed.com, our annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, and any amendments to those reports, as soon as reasonably practicable after filing such reports with or furnishing such reports to the U.S. Securities and Exchange Commission (the “SEC”). We also use our website for the distribution of Company information. The information we post on our website may be deemed to be material information. Accordingly, investors should monitor our website, in addition to following our press releases, SEC filings and public conference calls and webcasts. The contents of our website are not incorporated by reference into this Report.

	September 30, 2019			March 31, 2019			December 31, 2019			March 31, 2019
ASSETS
Current assets:
Cash and cash equivalents	$	150,279		$	121,021		$	117,970		$	121,021
Short-term marketable securities		295,041			370,677			309,569			370,677
Accounts receivable, net		94,319			90,809			100,994			90,809
Inventories		90,295			80,942			91,193			80,942
Prepaid expenses and other current assets		17,498			13,748			16,850			13,748
Total current assets		647,432			677,197			636,576			677,197
Long-term marketable securities		106,025			21,718			167,981			21,718
Property and equipment, net		157,896			145,005			162,060			145,005
Goodwill		31,727			32,601			32,594			32,601
In-process research and development		14,800			15,208			15,205			15,208
Long-term deferred tax assets, net		67,277			77,502			47,028			77,502
Other assets		99,191			85,115			135,167			85,115
Total assets	$	1,124,348		$	1,054,346		$	1,196,611		$	1,054,346
LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
Accounts payable	$	31,736		$	32,185		$	31,566		$	32,185
Accrued expenses		57,907			57,420			71,876			57,420
Deferred revenue		19,322			16,393			19,156			16,393
Other current liabilities		3,264			-			3,661			—
Total current liabilities		112,229			105,998			126,259			105,998
Contingent consideration		10,236			9,575			10,440			9,575
Long-term deferred tax liabilities		800			822			822			822
Other long-term liabilities		9,626			1,061			12,227			1,061
Total liabilities		132,891			117,456			149,748			117,456
Commitments and contingencies (Note 13)
Stockholders' equity:
Class B Preferred Stock, $.01 par value		—			—			—			—
Authorized - 1,000,000 shares; Issued and outstanding - NaN
Common stock, $.01 par value		452			451			451			451
Authorized - 100,000,000 shares; Issued - 47,484,911 shares at September 30, 2019 and 47,026,226 shares at March 31, 2019
Outstanding - 45,238,952 shares at September 30, 2019 and 45,122,985 shares at March 31, 2019
Authorized - 100,000,000 shares; Issued - 47,498,385 shares at December 31, 2019 and 47,026,226 shares at March 31, 2019
Outstanding - 45,112,835 shares at December 31, 2019 and 45,122,985 shares at March 31, 2019
Additional paid in capital		722,020			690,507			733,054			690,507
Retained earnings		501,467			399,473			570,683			399,473
Treasury stock at cost - 2,245,959 shares at September 30, 2019 and 1,903,241 shares at March 31, 2019		(214,926	)		(138,852	)
Treasury stock at cost - 2,385,550 shares at December 31, 2019 and 1,903,241 shares at March 31, 2019								(240,330	)		(138,852	)
Accumulated other comprehensive loss		(17,556	)		(14,689	)		(16,995	)		(14,689	)
Total stockholders' equity		991,457			936,890			1,046,863			936,890
Total liabilities and stockholders' equity	$	1,124,348		$	1,054,346		$	1,196,611		$	1,054,346

The accompanying notes are an integral part of the condensed consolidated financial statements (unaudited)

	For the Three Months Ended September 30,						For the Six Months Ended September 30,						For the Three Months Ended December 31,					For the Nine Months Ended December 31,
	2019			2018			2019			2018			2019		2018			2019		2018
Revenue	$	204,974		$	181,778		$	412,640		$	361,788		$	221,584	$	200,563		$	634,225	$	562,351
Costs and expenses:
Cost of revenue		34,867			29,846			71,940			60,696			39,996		34,023			111,937		94,718
Research and development		23,969			22,717			47,759			43,990			25,655		23,965			73,413		67,955
Selling, general and administrative		85,956			78,895			172,034			160,034			85,674		80,220			257,708		240,254
		144,792			131,458			291,733			264,720			151,325		138,208			443,058		402,927
Income from operations		60,182			50,320			120,907			97,068			70,259		62,355			191,167		159,424
Other (expenses) income:
Other income (expenses):
Investment income, net		2,932			1,671			5,981			3,222			3,086		2,175			9,066		5,397
Other (expense) income, net		(45,756	)		(158	)		(6,392	)		30
Other income (expense), net														23,671		(20	)		17,279		10
		(42,824	)		1,513			(411	)		3,252			26,757		2,155			26,345		5,407
Income before income taxes		17,358			51,833			120,496			100,320			97,016		64,510			217,512		164,831
Income tax provision (benefit)		4,287			1,706			18,502			(39,873	)		27,799		19,648			46,301		(20,225	)
Net income	$	13,071		$	50,127		$	101,994		$	140,193		$	69,217	$	44,862		$	171,211	$	185,056

Basic net income per share	$	0.29		$	1.11		$	2.25		$	3.13		$	1.53	$	1.00		$	3.79	$	4.13
Basic weighted average shares outstanding		45,319			44,961			45,267			44,754			45,140		45,046			45,225		44,852

Diluted net income per share	$	0.28		$	1.09		$	2.22		$	3.04		$	1.51	$	0.97		$	3.73	$	4.01
Diluted weighted average shares outstanding		45,912			46,153			46,031			46,164			45,695		46,136			45,935		46,147

The accompanying notes are an integral part of the condensed consolidated financial statements (unaudited)

	For the Three Months Ended September 30,						For the Six Months Ended September 30,						For the Three Months Ended December 31,						For the Nine Months Ended December 31,
	2019			2018			2019			2018			2019			2018			2019			2018
Net income	$	13,071		$	50,127		$	101,994		$	140,193		$	69,217		$	44,862		$	171,211		$	185,056
Other comprehensive income (loss):
Foreign currency translation losses		(5,716	)		(600	)		(3,382	)		(7,452	)
Net unrealized (losses) gains on marketable securities		(85	)		(22	)		515			121
Other comprehensive loss		(5,801	)		(622	)		(2,867	)		(7,331	)
Foreign currency translation gain (loss)														1,945			(1,015	)		(1,436	)		(8,468	)
Unrealized loss on derivative instrument														(1,392	)		—			(1,392	)		—
Net unrealized gains on marketable securities														8			234			522			356
Other comprehensive income (loss)														561			(781	)		(2,306	)		(8,112	)

Comprehensive income	$	7,270		$	49,505		$	99,127		$	132,862		$	69,778		$	44,081		$	168,905		$	176,944

The accompanying notes are an integral part of the condensed consolidated financial statements (unaudited)

	Common Stock						Treasury Stock					Additional Paid			Retained		Accumulated Other			Total Stockholders'			Common Stock						Treasury Stock					Additional Paid			Retained		Accumulated Other			Total Stockholders'
	Shares			Par value			Shares		Amount			in Capital			Earnings		Comprehensive Loss			Equity			Shares			Par value			Shares		Amount			in Capital			Earnings		Comprehensive Loss			Equity
Balance, April 1, 2019		45,122,985		$	451			1,903,241	$	(138,852	)	$	690,507		$	399,473	$	(14,689	)	$	936,890			45,122,985		$	451			1,903,241	$	(138,852	)	$	690,507		$	399,473	$	(14,689	)	$	936,890
Restricted stock units issued		373,430			4			—		—			(4	)		—		—			—			373,430			4			—		—			(4	)		—		—			—
Stock options exercised		36,289			1			—		—			1,260			—		—			1,261			36,289			1			—		—			1,260			—		—			1,261
Return of common stock to pay withholding taxes on restricted stock		(158,426	)		(2	)		158,426		(40,534	)		—			—		—			(40,536	)		(158,426	)		(2	)		158,426		(40,534	)		—			—		—			(40,536	)
Stock compensation expense		—			—			—		—			13,121			—		—			13,121			—			—			—		—			13,121			—		—			13,121
Other comprehensive income		—			—			—		—			—			—		2,934			2,934			—			—			—		—			—			—		2,934			2,934
Net income		—			—			—		—			—			88,923		—			88,923			—			—			—		—			—			88,923		—			88,923
Balance, June 30, 2019		45,374,278		$	454			2,061,667	$	(179,386	)	$	704,884		$	488,396	$	(11,755	)	$	1,002,593			45,374,278		$	454			2,061,667	$	(179,386	)	$	704,884		$	488,396	$	(11,755	)	$	1,002,593
Restricted stock units issued		12,039			—			—		—			—			—		—			—			12,039			—			—		—			—			—		—			—
Stock options exercised		21,268			—			—		—			1,445			—		—			1,445			21,268			—			—		—			1,445			—		—			1,445
Return of common stock to pay withholding taxes on restricted stock		(3,363	)		—			3,363		(668	)		—			—		—			(668	)		(3,363	)		—			3,363		(668	)		—			—		—			(668	)
Stock issued under employee stock purchase plan		15,659			—			—		—			2,368			—		—			2,368			15,659			—			—		—			2,368			—		—			2,368
Stock compensation expense		—			—			—		—			13,323			—		—			13,323			—			—			—		—			13,323			—		—			13,323
Stock repurchase program		(180,929	)		(2	)		180,929		(34,872	)		—			—		—			(34,874	)		(180,929	)		(2	)		180,929		(34,872	)		—			—		—			(34,874	)
Other comprehensive loss		—			—			—		—			—			—		(5,801	)		(5,801	)		—			—			—		—			—			—		(5,801	)		(5,801	)
Net income		—			—			—		—			—			13,071		—			13,071			—			—			—		—			—			13,071		—			13,071
Balance, September 30, 2019		45,238,952		$	452			2,245,959	$	(214,926	)	$	722,020		$	501,467	$	(17,556	)	$	991,457			45,238,952		$	452			2,245,959	$	(214,926	)	$	722,020		$	501,467	$	(17,556	)	$	991,457
Restricted stock units issued																								6,004			—			—		—			—			—		—			—
Stock options exercised																								7,470			—			—		—			460			—		—			460
Return of common stock to pay withholding taxes on restricted stock																								(2,159	)		—			2,159		(403	)		—			—		—			(403	)
Stock compensation expense																								—			—			—		—			10,574			—		—			10,574
Stock repurchase program																								(137,432	)		(1	)		137,432		(25,001	)		—			—		—			(25,002	)
Other comprehensive income																								—			—			—		—			—			—		561			561
Net income																								—			—			—		—			—			69,217		—			69,217
Balance, December 31, 2019																								45,112,835		$	451			2,385,550	$	(240,330	)	$	733,054		$	570,683	$	(16,995	)	$	1,046,863

	Common Stock						Treasury Stock					Additional Paid			Retained		Accumulated Other			Total Stockholders'			Common Stock						Treasury Stock					Additional Paid			Retained		Accumulated Other			Total Stockholders'
	Shares			Par value			Shares		Amount			in Capital			Earnings		Comprehensive Loss			Equity			Shares			Par value			Shares		Amount			in Capital			Earnings		Comprehensive Loss			Equity
Balance, April 1, 2018		44,375,337		$	444			1,725,312	$	(67,078	)	$	619,905		$	140,457	$	(4,204	)	$	689,524			44,375,337		$	444			1,725,312	$	(67,078	)	$	619,905		$	140,457	$	(4,204	)	$	689,524
Restricted stock units issued		384,887			4			—		—			(4	)		—		—			—			384,887			4			—		—			(4	)		—		—			—
Stock options exercised		282,368			3			—		—			5,795			—		—			5,798			282,368			3			—		—			5,795			—		—			5,798
Stock issued to directors		80			—			—		—			33			—		—			33			80			—			—		—			33			—		—			33
Return of common stock to pay withholding taxes on restricted stock		(166,401	)		(2	)		166,401		(67,596	)		—			—		—			(67,598	)		(166,401	)		(2	)		166,401		(67,596	)		—			—		—			(67,598	)
Stock compensation expense		—			—			—		—			12,245			—		—			12,245			—			—			—		—			12,245			—		—			12,245
Other comprehensive loss		—			—			—		—			—			—		(6,709	)		(6,709	)		—			—			—		—			—			—		(6,709	)		(6,709	)
Net income		—			—			—		—			—			90,066		—			90,066			—			—			—		—			—			90,066		—			90,066
Balance, June 30, 2018		44,876,271		$	449			1,891,713	$	(134,674	)	$	637,974		$	230,523	$	(10,913	)	$	723,359			44,876,271		$	449			1,891,713	$	(134,674	)	$	637,974		$	230,523	$	(10,913	)	$	723,359
Restricted stock units issued		18,827			—			—		—			—			—		—			—			18,827			—			—		—			—			—		—			—
Stock options exercised		142,978			1			—		—			4,814			—		—			4,815			142,978			1			—		—			4,814			—		—			4,815
Stock issued to directors		74			—			—		—			34			—		—			34			74			—			—		—			34			—		—			34
Return of common stock to pay withholding taxes on restricted stock		(5,258	)		—			5,258		(2,069	)		—			—		—			(2,069	)		(5,258	)		—			5,258		(2,069	)		—			—		—			(2,069	)
Stock issued under employee stock purchase plan		5,561			—			—		—			1,376			—		—			1,376			5,561			—			—		—			1,376			—		—			1,376
Stock compensation expense		—			—			—		—			15,934			—		—			15,934			—			—			—		—			15,934			—		—			15,934
Other comprehensive loss		—			—			—		—			—			—		(622	)		(622	)		—			—			—		—			—			—		(622	)		(622	)
Net income		—			—			—		—			—			50,127		—			50,127			—			—			—		—			—			50,127		—			50,127
Balance, September 30, 2018		45,038,453		$	450			1,896,971	$	(136,743	)	$	660,132		$	280,650	$	(11,535	)	$	792,954			45,038,453		$	450			1,896,971	$	(136,743	)	$	660,132		$	280,650	$	(11,535	)	$	792,954
Restricted stock units issued																								14,085			1			—		—			(1	)		—		—			—
Stock options exercised																								10,039			—			—		—			429			—		—			429
Stock issued to directors																								103			—			—		—			33			—		—			33
Return of common stock to pay withholding taxes on restricted stock																								(4,633	)		—			4,633		(1,546	)		—			—		—			(1,546	)
Stock issued under employee stock purchase plan																								2			—			—		—			—			—		—			—
Stock compensation expense																								—			—			—		—			15,578			—		—			15,578
Other comprehensive loss																								—			—			—		—			—			—		(781	)		(781	)
Net income																								—			—			—		—			—			44,862		—			44,862
Balance, December 31, 2018																								45,058,049		$	451			1,901,604	$	(138,289	)	$	676,171		$	325,513	$	(12,316	)	$	851,530

The accompanying notes are an integral part of the condensed consolidated financial statements (unaudited)

	For the Six Months Ended September 30,						For the Nine Months Ended December 31,
	2019			2018			2019			2018
Operating activities:
Net income	$	101,994		$	140,193		$	171,211		$	185,056
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization		9,052			6,347			14,427			9,936
Bad debt expense		152			467			241			578
Stock-based compensation		26,445			28,179			37,019			43,757
Write-down of inventory and other		2,157			1,733			3,984			3,152
Accretion on marketable securities		(2,276	)		(848	)		(2,678	)		(1,644	)
Change in fair value of other investments		5,943			—			(17,407	)		—
Deferred tax provision		10,195			(45,676	)		30,551			(25,992	)
Change in fair value of contingent consideration		661			3			865			93
Other non-cash operating activities		2,177			—			3,167			—
Changes in assets and liabilities:
Accounts receivable		(3,828	)		(5,131	)		(10,333	)		(19,268	)
Inventories		(12,204	)		(16,750	)		(13,261	)		(26,522	)
Prepaid expenses and other assets		(4,077	)		(1,987	)		(4,250	)		678
Accounts payable		781			761			841			4,909
Accrued expenses and other liabilities		(1,268	)		826			11,193			6,909
Deferred revenue		2,983			(926	)		2,757			164
Net cash provided by operating activities		138,887			107,191			228,327			181,806
Investing activities:
Purchases of marketable securities		(268,485	)		(112,956	)		(491,513	)		(241,745	)
Proceeds from the sale and maturity of marketable securities and other		262,881			136,844			410,456			226,949
Purchases of other investments and intangible assets		(7,800	)		(11,426	)		(20,899	)		(30,436	)
Purchases of property and equipment		(24,607	)		(27,345	)		(33,460	)		(35,469	)
Net cash used for investing activities		(38,011	)		(14,883	)		(135,416	)		(80,701	)
Financing activities:
Proceeds from the exercise of stock options		2,706			10,613			3,165			11,043
Taxes paid related to net share settlement upon vesting of stock awards		(41,206	)		(69,666	)		(41,607	)		(71,213	)
Repurchase of common stock		(34,873	)		—			(59,876	)		—
Proceeds from the issuance of stock under employee stock purchase plan		2,368			1,375			2,368			1,376
Net cash used for financing activities		(71,005	)		(57,678	)		(95,950	)		(58,794	)
Effect of exchange rate changes on cash		(613	)		(1,223	)		(12	)		(1,105	)
Net increase in cash and cash equivalents		29,258			33,407
Net (decrease) increase in cash and cash equivalents								(3,051	)		41,206
Cash and cash equivalents at beginning of period		121,021			42,975			121,021			42,975
Cash and cash equivalents at end of period	$	150,279		$	76,382		$	117,970		$	84,181

Supplemental disclosure of cash flow information:
Cash paid for income taxes	$	6,349		$	3,530		$	7,479		$	4,500
Supplemental disclosure of non-cash activities:
Property and equipment in accounts payable and accrued expenses		3,825			1,399			3,314			1,670
Right-of-use assets obtained in exchange for lease liabilities		14,513			—			14,596			—

The accompanying notes are an integral part of the condensed consolidated financial statements (unaudited)

ABIOMED, Inc. (the “Company” or “ABIOMED”) is a provider of mechanical circulatory support devices and offers a continuum of care to heart failure patients. The Company develops, manufactures and markets proprietary products that are designed to enable the heart to rest, heal and recover by improving blood flow and/or performing the pumping function of the heart. The Company’s products are used in the cardiac catheterization lab, or cath lab, by interventional cardiologists and in the heart surgery suite by cardiac surgeons for patients who are in need of hemodynamic support prophylactically or emergently before, during or after angioplasty or heart surgery procedures.

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles, or GAAP, for interim financial reporting and in accordance with Article 10 of Regulation S-X. Accordingly, they do not include all of the information and note disclosures required by GAAP for complete financial statements. These statements should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the fiscal year ended March 31, 2019 that has been filed with the SEC.

In the opinion of management, the accompanying unaudited condensed consolidated financial statements include all normal and recurring adjustments that are necessary for a fair presentation of results for the interim periods presented. The results of operations for any interim period may not be indicative of results for the full fiscal year or any other subsequent period.

There have been no changes in the Company’s significant accounting policies for the three and ~~six~~nine months ended ~~September 30,~~December 31, 2019 as compared to the significant accounting policies described in the Company’s Annual Report on Form 10-K for the fiscal year ended March 31, 2019 that has been filed with the SEC, except as described in “Recently Adopted Accounting ~~Pronouncements”.~~Pronouncements.”

Effective April 1, 2019, the Company adopted the Financial Accounting Standards Board, or FASB standard update ASU 2016-02 (“Topic 842”), “Leases,” which requires lessees with lease arrangements exceeding a one-year term to record a right-of-use asset and lease obligation on the balance sheet, whether operating or financing, and related lease expenses for operating leases and amortization and interest expense for financing leases in the statement of operations. Additional information and disclosures required by this standard are contained in “Note 8. Leases.”

In June 2016, the FASB issued ASU 2016-13 (“Topic 326”), “Financial ~~Instruments-Credit~~Instruments - Credit Losses” This new guidance will require financial instruments to be measured at amortized cost, and accounts receivables to be presented at the net amount expected to be collected. The new model requires an entity to estimate credit losses based on historical information, current information, and reasonable and supportable forecasts, including estimates of prepayments. ASU 2016-13 is effective for annual reporting periods beginning after December 31, 2019. The Company does not expect the adoption of this standard to have a material impact on its consolidated financial statements. ASU 2016-13 will become effective for the Company in fiscal 2021.

In January 2017, the FASB issued ASU 2017-04, (“Topic 350”), “Intangibles - Goodwill and Other” This new guidance simplifies the accounting for goodwill impairment by removing Step 2 of the goodwill impairment test, which required companies to estimate the implied fair value of goodwill and recognize an impairment charge by the amount in which the carrying value exceeds the implied fair value. Under the new guidance, if the carrying value of a reporting unit exceeds its fair value, a goodwill impairment charge will be recorded, even if the difference is attributable to the fair value of other assets in the reporting unit. ASU 2017-04 is effective for annual reporting periods beginning after December 15, 2019. The Company does not expect the adoption of this standard to have a material impact on its consolidated financial statements. ASU 2017-04 will become effective for the Company in fiscal 2021.

In August 2018, the FASB issued ASU 2018-13 (“Topic 820”), “Fair Value Measurement” This new guidance modifies the disclosure requirements for fair value measurements. The Company has investments accounted for and disclosed under Topic 820 and will modify disclosures as applicable to conform with the new guidance. ASU 2018-13 is effective for annual reporting periods beginning after December 15, 2019 and early adoption is permitted. The Company does not expect the adoption of this standard and the required disclosure changes to have a material impact on its consolidated financial statements. ASU 2018-13 will become effective for the Company in fiscal 2021.

Basic net income per share is computed by dividing net income by the weighted average number of common shares outstanding during the period. Diluted net income per share is computed by dividing net income by the weighted average number of dilutive common shares outstanding during the period. Diluted shares outstanding are calculated by adding to the weighted average shares outstanding any potential dilutive securities outstanding for the period. Potential dilutive securities include stock options, restricted stock units, performance-based stock awards and shares to be purchased under the Company’s employee stock purchase plan. The Company’s basic and diluted net income per share for the three and ~~six~~nine months ended ~~September 30,~~December 31, 2019 and 2018 were as follows (in thousands, except per share data):

	For the Three Months Ended September 30,				For the Six Months Ended September 30,				For the Three Months Ended December 31,				For the Nine Months Ended December 31,
Basic Net Income Per Share		2019		2018		2019		2018		2019		2018		2019		2018
Net income	$	13,071	$	50,127	$	101,994	$	140,193	$	69,217	$	44,862	$	171,211	$	185,056

Weighted average shares - basic		45,319		44,961		45,267		44,754		45,140		45,046		45,225		44,852

Net income per share - basic	$	0.29	$	1.11	$	2.25	$	3.13	$	1.53	$	1.00	$	3.79	$	4.13

	For the Three Months Ended September 30,				For the Six Months Ended September 30,				For the Three Months Ended December 31,				For the Nine Months Ended December 31,
Diluted Net Income Per Share		2019		2018		2019		2018		2019		2018		2019		2018
Net income	$	13,071		50,127		101,994		140,193	$	69,217		44,862		171,211		185,056

Weighted average shares - basic		45,319		44,961		45,267		44,754		45,140		45,046		45,225		44,852
Effect of dilutive securities		593		1,192		764		1,410		555		1,090		710		1,295
Weighted average shares - diluted		45,912		46,153		46,031		46,164		45,695		46,136		45,935		46,147

Net income per share - diluted	$	0.28	$	1.09	$	2.22	$	3.04	$	1.51	$	0.97	$	3.73	$	4.01

Share-based compensation awards of approximately 0.3 million and ~~0.1~~0.2 million shares for the three months ended ~~September 30,~~December 31, 2019, and 2018, respectively, and approximately ~~0.3 million and~~ 0.2 million shares for each of the ~~six~~nine months ended ~~September 30,~~December 31, 2019 and 2018, respectively, were outstanding but were not included in the computation of diluted net income per share because the effect of including such shares would have been anti-dilutive or are contingently issuable upon meeting performance criteria in the periods presented.

The Company adopted Topic 606 on April 1, 2018, using the modified retrospective method for all contracts not completed as of the date of adoption. The adoption of Topic 606 did not have a material impact on the Company’s consolidated balance sheet, statement of operations, stockholders’ equity or cash flows as of the adoption date or for the three and ~~six~~nine months ended ~~September 30,~~December 31, 2019.

The Company has made the following accounting policy elections and elected to use certain practical expedients, as permitted by the FASB, in applying Topic 606: (1) the Company accounts for amounts collected from customers for sales and other taxes, net of related amounts remitted to tax authorities; (2) the Company does not adjust the promised amount of consideration for the effects of a significant financing component because, at contract inception, the Company expects the period between the time when the Company transfers a promised good or service to the customer and the time when the customer pays for that good or service will be one year or less; (3) the Company expenses costs to obtain a contract as they are incurred if the expected period of benefit, and therefore the amortization period, is one year or less; (4) the Company accounts for shipping and handling activities that occur after control transfers to the customer as a fulfillment cost rather than an additional promised service and these fulfillment costs are recorded as selling, general and administrative expenses; (5) the Company does not assess whether promised goods or services are performance obligations if they are immaterial in the context of the contract with the customer; and (6) the Company does not disclose the transaction price allocated to unsatisfied performance obligations when the original expected contract duration is one year or less.

The Company generates revenue primarily from the sale of Impella 2.5, Impella CP, Impella 5.0, Impella LD, Impella RP, Impella 5.5, and Impella AIC products. The Company also earns revenue from preventative maintenance service contracts and maintenance calls.

The Company accounts for a contract with a customer when there is an approval and commitment from both parties, the rights of the parties are identified, payment terms are identified, the contract has commercial substance and collectability of the consideration is probable. The Company's performance obligations consist mainly of transferring control of products and services identified in the contracts, purchase orders or invoices. For each contract, the Company considers the obligation to transfer products and services to the customer, each of which are distinct, to be performance obligations.

Transaction prices of products or services are typically based on contracted rates with customers and there is only variable consideration in limited instances. To the extent that the transaction price includes variable consideration, the Company estimates the amount of variable consideration that should be included in the transaction price utilizing the expected value method or the most likely amount, depending on the circumstances, to which the Company expects to be entitled. An expected value method may be an appropriate estimate of the amount of variable consideration if an entity has a large number of contracts with similar characteristics whereas the most likely amount method may be an appropriate estimate of the amount of variable consideration if the contract has only two possible outcomes. Variable consideration is included in the transaction price if, in the Company’s judgment, it is probable that a significant future reversal of cumulative revenue under the contract will not occur. Estimates of variable consideration and determination of whether to include estimated amounts in the transaction price are based largely on an assessment of the Company’s anticipated performance and all information (historical, current and forecasted) that is reasonably available. Sales and other taxes collected on behalf of third parties are excluded from revenue.

The Company does not provide for rights of return to customers on product sales and, therefore, does not record a provision for returns. Customers typically have a limited time frame to notify the Company of any defective or non-conforming products. The Company’s limited warranty provision is accounted for using the cost accrual method and is recognized as expense when products are sold and is not considered a separate performance obligation.

If a contract contains a single performance obligation, the entire transaction price is allocated to the single performance obligation. Contracts that contain multiple performance obligations require an allocation of the transaction price based on the estimated relative standalone selling prices of the promised products or services underlying each performance obligation. The Company determines standalone selling prices based on the price at which the performance obligation is sold separately.

Revenue is recognized when, or as, obligations under the terms of a contract are satisfied, which occurs when control of the promised products or services is transferred to customers. Revenue is measured as the amount of consideration the Company expects to receive in exchange for transferring products or services to a customer.

Product revenue is generally recognized when the customer obtains control of the Company’s products, which occurs at a point in time, and may be upon shipment or upon delivery based on the contractual shipping terms of a contract.

Service revenue is generally recognized over time as the services are rendered to the customer based on the extent of progress towards completion of the performance obligation. The Company recognizes service revenue over the term of the service contract. Services are expected to be transferred to the customer throughout the term of the contract and the Company believes recognizing revenue ratably over the term of the contract best depicts the transfer of value to the customer. Revenue generated from preventative maintenance calls is recognized at a point in time when the services are provided to the customer.

Revenue from the sale of products and services are evidenced by either a contract with the customer or a valid purchase order and an invoice which includes all relevant terms of sale and shipment of product or service provided has been incurred. The Company performs a review of each specific customer's credit worthiness and ability to pay prior to acceptance as a customer. Further, the Company performs periodic reviews of its customers' creditworthiness prospectively.

The Company generally sells most of its products and services through a direct sales force in the U.S., Germany and Japan and through direct sales or distribution agreements in other international markets (e.g., certain other European markets, Canada, Latin America, Middle East and Asia-Pacific). Revenue is categorized as Impella product revenue and service and other revenue and by geography, which the Company believes best depicts how the nature, amount, timing, and uncertainty of revenues and cash flows are affected by economic factors.

The following table categorizes the Company’s revenue by products and services:

	For the Three Months Ended September 30,				For the Six Months Ended September 30,				For the Three Months Ended December 31,				For the Nine Months Ended December 31,
		2019		2018		2019		2018		2019		2018		2019		2018
	(in $000's)				(in $000's)				(in $000's)				(in $000's)
Impella product revenue	$	196,939	$	175,270	$	396,804	$	348,945	$	212,626	$	193,253	$	609,430	$	542,198
Service and other revenue		8,035		6,508		15,836		12,843		8,958		7,310		24,795		20,153
Total revenue	$	204,974	$	181,778	$	412,640	$	361,788	$	221,584	$	200,563	$	634,225	$	562,351

The following table categorizes the Company’s revenue by geographical location:

	For the Three Months Ended September 30,				For the Six Months Ended September 30,				For the Three Months Ended December 31,				For the Nine Months Ended December 31,
		2019		2018		2019		2018		2019		2018		2019		2018
	(in $000's)				(in $000's)				(in $000's)				(in $000's)
U.S. revenue	$	172,015	$	158,243	$	347,500	$	315,838	$	185,569	$	172,548	$	533,070	$	488,386
International revenue		32,959		23,535		65,140		45,950		36,015		28,015		101,155		73,965
Total revenue	$	204,974	$	181,778	$	412,640	$	361,788	$	221,584	$	200,563	$	634,225	$	562,351

Revenues from product sales are recorded at the net sales price (transaction price), which includes estimates of variable consideration for which reserves are established and which result from discounts or rebates that are offered within contracts between the Company and its customers relating to the Company’s sales of its products. These reserves are based on the amounts earned or are expected to be claimed on the related sales and are classified as a liability. Where appropriate, these estimates take into consideration relevant factors such as the Company’s historical experience, current contractual and statutory requirements, specific known market events and trends, industry data and forecasted customer buying and payment patterns. These reserves reflect the Company’s best estimates of the amount of consideration to which it is entitled based on the terms of the contract. Actual amounts of consideration ultimately received may differ from the Company’s estimates. If actual results in the future vary from the Company’s estimates, the Company adjusts these estimates, which would affect revenue and earnings in the period such variances become known.

The Company provides certain customers with rebates and discounts that are defined in the Company’s contract arrangements with customers and are recorded as a reduction of revenue in the period the related product revenue is recognized, resulting in a reduction to revenue and the establishment of a liability, which are all included in accrued expenses in the consolidated balance sheets. Rebates normally result from administrative fees required by certain customers and performance-based offers that are primarily based on attaining contractually specified sales volumes as well as product usage. Discounts are normally from early payment incentives. The Company estimates the amount of rebates and discounts based on an estimate of the third-party’s sales and the respective rebate or discount defined in the customer contractual arrangement. Revenue adjustments that relate to performance obligations satisfied in prior periods during the three and ~~six~~nine months ended ~~September 30,~~December 31, 2019 and 2018 were not material.

The timing of revenue recognition, billings, shipments and cash collections results in accounts receivables and deferred revenue on the consolidated balance sheet. A receivable is recognized in the period the Company’s right to the consideration from the customer is unconditional. The change in the accounts receivable balances relate to the timing of revenue recognition, billings and cash collections. The Company generally does not have any performance obligations with a term of more than one year.

Payment terms vary by contract type and type of customer and generally range from 30 to 60 days for direct sales customers. Payment terms with certain international distributors can range from 60 to 120 days. The Company’s contracts with customers do not typically include extended payment terms.

When consideration is received, or such consideration is unconditionally due, from a customer prior to transferring goods or services to the customer under the terms of a contract, deferred revenue is recorded. Deferred revenue is recognized as revenue after control of the products or services is transferred to the customer and all revenue recognition criteria have been met.

The Company’s deferred revenue balance was ~~$19.3~~$19.2 million as of ~~September 30,~~December 31, 2019 and $16.4 million as of March 31, 2019 respectively. The Company’s deferred revenue is comprised primarily of product shipments in which the customer has not obtained control of the product and upfront payments received on preventive maintenance service contracts in which service has not been fully performed. This deferred revenue is recognized as revenue when the customer obtains control of the product for product sales, and revenue is recognized on ~~preventative maintenance~~ service contracts ratably over the term of the service contract. During the three and ~~six~~nine months ended ~~September 30,~~December 31, 2019, the Company recognized ~~$4.0~~$2.3 million and ~~$12.5~~$15.0 million of revenue that was included in the deferred revenue balance as of March 31, 2019, respectively.

The Company has certain costs to obtain and fulfill a customer contract, such as commissions and shipping costs. The Company recognizes the incremental costs of obtaining contracts as an expense when incurred if the amortization period of the assets that the Company otherwise would have recognized is one year or less. The Company accounts for shipping and handling activities related to contracts with customers as costs to fulfill the promise to transfer the associated products. These costs are included in Selling, general, and administrative expenses.

The Company’s cash equivalents and marketable securities at ~~September 30,~~December 31, 2019 and March 31, 2019 are classified on the balance sheet as follows:

	September 30, 2019		March 31, 2019		December 31, 2019		March 31, 2019
	(in $000's)				(in $000's)
Cash equivalents	$	73,694	$	80,089	$	56,674	$	80,089
Short-term marketable securities		295,041		370,677		309,569		370,677
Long-term marketable securities		106,025		21,718		167,981		21,718
	$	474,760	$	472,484	$	534,224	$	472,484

The Company’s cash equivalents and marketable securities at ~~September 30,~~December 31, 2019 and March 31, 2019 are invested in the following:

	Amortized		Gross Unrealized		Gross Unrealized			Fair Market		Amortized		Gross Unrealized		Gross Unrealized			Fair Market
	Cost		Gains		Losses			Value		Cost		Gains		Losses			Value
September 30, 2019:	(in $000's)
December 31, 2019:										(in $000's)
Money market funds	$	53,694	$	—	$	—		$	53,694	$	36,674	$	—	$	—		$	36,674
Repurchase agreements		20,000		—		—			20,000		20,000		—		—			20,000
Short-term U.S. Treasury mutual fund securities		28,012		39		—			28,051		37,158		23		—			37,181
Short-term government-backed securities		124,117		129		(24	)		124,222		108,117		121		(11	)		108,227
Short-term corporate debt securities		92,865		183		—			93,048		124,113		149		(4	)		124,258
Short-term commercial paper		49,230		29		(4	)		49,255		39,903		9		(9	)		39,903
Long-term U.S. Treasury mutual fund securities		6,964		6		—			6,970		10,086		2		—			10,088
Long-term government-backed securities		43,898		28		(18	)		43,908		71,963		46		(26	)		71,983
Long-term corporate debt securities		55,127		486		(1	)		55,612		85,348		562		—			85,910
	$	473,907	$	900	$	(47	)	$	474,760	$	533,362	$	912	$	(50	)	$	534,224

In October 2019, the Company entered into an intercompany agreement in which it loaned 85.0 million Euro to its Abiomed Europe GMBH, its German subsidiary. In conjunction with this intercompany loan agreement, the Company entered into a cross-currency swap agreement to convert a notional amount of 85.0 million Euro equivalent to $93.5 million denominated intercompany loan into U.S. dollars. The objective of this cross-currency swap is to hedge the variability of cash flows related to the forecasted interest and principal payments on the Euro denominated fixed rate loan against changes in the exchange rate between the U.S. dollar and the Euro. Under the terms of this cross-currency swap contract, which has been designated as a cash flow hedge, the Company will make interest payments in Euro and receive interest in U.S. dollars. Upon the maturity of this contract, the Company will pay the principal amount of the loan in Euro and receive U.S. dollars from the counterparty. The cross-currency swap is carried on the consolidated balance sheet at fair value, and changes in the fair values are recorded as unrealized gains or losses in Accumulated Other Comprehensive Income (“AOCI”).

The Company uses a foreign-exchange-related derivative instrument to manage its exposure related to changes in the exchange rate on its intercompany loan. The Company does not enter into derivative instruments for any purpose other than cash flow hedging.

The following table summarizes the terms of the cross-currency swap agreement as of December 31, 2019 (dollar amounts in thousands):

The following table presents the notional amount and fair value of the Company’s derivative instrument as of December 31, 2019:

The Company has structured its cross-currency swap agreement to be 100% effective and, as a result, there was no net impact to earnings resulting from hedge ineffectiveness. Changes in the fair value of the cross-currency swap designated as a hedging instrument that effectively offsets the variability of cash flows are reported in AOCI. These amounts subsequently are reclassified into the consolidated income statement in the same period in which the related hedged item affects earnings.

For the three and nine months ended December 31, 2019, the Company recorded a $0.4 million in other income, net, included in the consolidated statements of operations related to the interest rate differential of the cross-currency swaps.

The Company’s contingent consideration consists of potentially payable amount related to the acquisition of ECP Entwicklungsgesellschaft mbH, or ECP, and AIS GmbH Aachen Innovative Solutions, or AIS, in July 2014. The Company acquired ECP and AIS for $13.0 million in cash, with additional potential payouts totaling $15.0 million based on the achievement of CE Mark approval in the European Union and a revenue-based milestone related to the development of the future Impella ECP^TM expandable catheter pump technology. These potential milestone payments may be made, at the Company’s option, by a combination of cash or Company common stock. As of December 31, 2019, the Company used a combination of an income approach, based on various revenue and cost assumptions and applying a probability to each outcome and a Monte-Carlo valuation model. For the clinical and regulatory milestone, probabilities were applied to each potential scenario and the resulting values were discounted using a rate that considers the weighted average cost of capital as well as a specific risk premium associated with the riskiness of the earn out itself, the related projections, and the overall business. The revenue-based milestone is valued using a Monte-Carlo valuation model, which simulates estimated future revenues during the earn out-period using management's best estimates. Projected revenues are based on the Company’s most recent internal operational budgets and long-range strategic plans.

Fair value is defined as the price that would be received upon the sale of an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Financial assets and liabilities carried at fair value are to be classified and disclosed in one of the following three categories:

Level 1: Quoted market prices in active markets for identical assets or liabilities.

Level 2: Observable market-based inputs or unobservable inputs that are corroborated by market data.

Level 1 primarily consists of financial instruments whose values are based on quoted market prices such as exchange-traded instruments and listed equities.

Level 2 includes financial instruments that are valued using models or other valuation methodologies. These models are primarily industry-standard models that consider various assumptions, including time value, yield curve, volatility factors, prepayment speeds, default rates, loss severity, current market and contractual prices for the underlying financial instruments, as well as other relevant economic measures. Substantially all of these assumptions are observable in the marketplace, can be derived from observable data or are supported by observable levels at which transactions are executed in the marketplace.

Level 3 is comprised of unobservable inputs that are supported by little or no market activity. Financial assets are considered Level 3 when their fair values are determined using pricing models, discounted cash flows or similar techniques and at least one significant model assumption or input is unobservable.

The following tables presents the Company’s fair value hierarchy for its financial instruments measured at fair value as of ~~September 30,~~December 31, 2019 and March 31, 2019:

	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
September 30, 2019:	(in $000's)
December 31, 2019:									(in $000's)
Assets
Money market funds	$	53,694	$	—	$	—	$	53,694	$	36,674	$	—	$	—	$	36,674
Repurchase agreements		—		20,000		—		20,000		—		20,000		—		20,000
Short-term U.S. Treasury mutual fund securities		—		28,051		—		28,051		—		37,181		—		37,181
Short-term government-backed securities		—		124,222		—		124,222		—		108,227		—		108,227
Short-term corporate debt securities		—		93,048		—		93,048		—		124,258		—		124,258
Short-term commercial paper		—		49,255		—		49,255		—		39,903		—		39,903
Long-term U.S. Treasury mutual fund securities				6,970		—		6,970				10,088		—		10,088
Long-term government-backed securities		—		43,908		—		43,908		—		71,983		—		71,983
Long-term corporate debt securities		—		55,612		—		55,612		—		85,910		—		85,910
Investment in Shockwave Medical		50,248		—		—		50,248		73,735		—		—		73,735
Liabilities
Cross-currency swap agreement										—		3,278		—		3,278
Contingent consideration		—		—		10,236		10,236		—		—		10,440		10,440

The Company has determined that the estimated fair value of its money market funds and its investment in Shockwave Medical, a publicly traded medical device company, are reported as Level 1 financial assets as they are valued at quoted market prices in active markets. The investment in Shockwave Medical is classified within other assets in the consolidated balance sheet.

The Company has determined that the estimated fair value of its repurchase agreements, U.S. Treasury mutual fund securities, government-backed securities, corporate debt securities, ~~and~~ commercial paper and cross-currency rate swap are reported as Level 2 financial assets as they are based on model-driven valuations in which all significant inputs are observable, or can be derived from or corroborated by observable market data for substantially the full term of the asset.

The Company’s ~~financial liabilities consisted of~~ contingent consideration potentially payable related to the acquisition of ECP Entwicklungsgesellschaft mbH, or ECP, and AIS GmbH Aachen Innovative Solutions, or AIS, in July 2014. The Company acquired ECP and AIS for $13.0 million in cash, with additional potential payouts totaling $15.0 million based on the achievement of CE Mark approval in the European Union and a revenue-based milestone related to the development of the future Impella ECP^TM expandable catheter pump technology. These potential milestone payments may be made, at the Company’s option, by a combination of cash or Company common stock. As of September 30, 2019, the Company used a combination of an income approach, based on various revenue and cost assumptions and applying a probability to each outcome and a Monte-Carlo valuation model. For the clinical and regulatory milestone, probabilities were applied to each potential scenario and the resulting values were discounted using a rate that considers weighted average cost of capital as well as a specific risk premium associated with the riskiness of the earn out itself, the related projections, and the overall business. The revenue-based milestone is valued using a Monte-Carlo valuation model, which simulates estimated future revenues during the earn out-period using management's best estimates. Projected revenues are based on the Company’s most recent internal operational budgets and long-range strategic plans.

~~This~~ liability is reported as Level 3 as the estimated fair value of the contingent consideration related to the acquisition of ECP requires significant management judgment or estimation and is calculated using the following valuation methods:

Milestone Payment

Fair Value at

September 30, 2019

Valuation Methodology

Significant Unobservable Input

Weighted Average (range, if applicable)

Milestone Payment

Fair Value at December 31, 2019

Valuation Methodology

Significant Unobservable Input

Weighted Average (range, if applicable)

(in $000's)

Clinical and regulatory milestone

7,000

5,544

Probability weighted income approach

Projected fiscal year of milestone payments

2021 to 2023

7,000

5,617

Probability weighted income approach

Projected fiscal year of milestone payments

2021 to 2023

Discount rate

3.1% to 3.3%

Discount rate

2.84% to 2.86%

Probability of occurrence

Probability adjusted level of 45% for the base case scenario and 15% to 40% for various downside and upside scenarios

Probability of occurrence

Probability adjusted level of 45% for the base case scenario and 15% to 40% for various downside and upside scenarios

Revenue-based milestone

8,000

4,692

Monte Carlo simulation model

Projected fiscal year of milestone payments

2025 to 2035

8,000

4,823

Monte Carlo simulation model

Projected fiscal year of milestone payments

2025 to 2035

Discount rate

17%

Discount rate

18%

Expected volatility for forecasted revenues

50%

Expected volatility for forecasted revenues

50%

Probability of payment (risk-neutral)

73%

Probability of payment (risk-neutral)

73.8%

15,000

10,236

15,000

10,440

The following table summarizes the change in fair value, as determined by Level 3 inputs, of the contingent consideration for the three and ~~six~~nine months ended ~~September 30,~~December 31, 2019 and 2018:

		For the Three Months Ended September 30,				For the Six Months Ended September 30,					For the Three Months Ended December 31,				For the Nine Months Ended December 31,
			2019		2018		2019		2018			2019		2018		2019		2018
		(in $000's)									(in $000's)
Beginning balance	Beginning balance	$	9,931	$	10,331	$	9,575	$	10,490	Beginning balance	$	10,236	$	10,331	$	9,575	$	10,490
Additions	Additions		—		—		—		—	Additions		—		—		—		—
Payments	Payments		—		—		—		—	Payments		—		—		—		—
Change in fair value	Change in fair value		305		162		661		3	Change in fair value		204		252		865		93
Ending balance	Ending balance	$	10,236	$	10,493	$	10,236	$	10,493	Ending balance	$	10,440	$	10,583	$	10,440	$	10,583

The change in fair value of the contingent consideration was primarily due to estimates related to development timelines and the passage of time on the fair value measurement of milestones. Adjustments associated with the change in fair value of contingent consideration are included in research and development expenses in the Company’s consolidated statements of operations. Significant increases or decreases in any of the probabilities of success or changes in expected timelines for achievement of any of these milestones could result in a significantly higher or lower fair value of the liability. The fair value of the contingent consideration at each reporting date is updated by reflecting the changes in fair value reflected in the Company’s consolidated statement of operations. There is no assurance that any of the conditions for the milestone payments will be met.

	September 30, 2019			March 31, 2019			December 31, 2019			March 31, 2019
	(in $000's)						(in $000's)
Land	$	7,148		$	7,262		$	7,261		$	7,262
Building and building improvements		96,147			86,705			98,819			86,705
Leasehold improvements		12,923			2,190			14,150			2,190
Machinery and equipment		62,679			59,146			66,793			59,146
Furniture and fixtures		13,984			11,456			14,619			11,456
Construction in progress		12,038			17,946			13,148			17,946
Total cost		204,919			184,705			214,790			184,705
Accumulated depreciation		(47,023	)		(39,700	)		(52,730	)		(39,700	)
Property and equipment, net	$	157,896		$	145,005		$	162,060		$	145,005

The carrying amount of goodwill at ~~September 30,~~December 31, 2019 and March 31, 2019 was ~~$31.7~~$32.6 million and $32.6 million, respectively, and has been recorded in connection with the Company’s acquisition of Impella Cardiosystems AG, in May 2005 and ECP and AIS in July 2014. The carrying value of goodwill and the change in the balance for the ~~six~~nine months ended ~~September 30,~~December 31, 2019 are as follows:

	(in $000's)			(in $000's)
Balance, March 31, 2019	$	32,601		$	32,601
Foreign currency translation impact		(874	)		(7	)
Balance, September 30, 2019	$	31,727
Balance, December 31, 2019				$	32,594

The Company evaluates goodwill at least annually at October 31, as well as whenever events or changes in circumstances suggest that the carrying amount may not be recoverable. The Company has 0 accumulated impairment losses on goodwill.

The carrying amount of in-process research & development, or IPR&D, assets at ~~September 30,~~December 31, 2019 and March 31, 2019 was ~~$14.8~~$15.2 million ~~and $15.2 million,~~for each date, respectively, and was recorded in conjunction with the Company’s acquisition of ECP and AIS, in July 2014. The estimated fair value of IPR&D assets at the acquisition date was determined using a probability-weighted income approach, which discounts expected future cash flows to present value. The projected cash flow estimates for the future Impella ECP^TM expandable catheter pump technology was based on certain key assumptions, including estimates of future revenue and expenses, taking into account the stage of development of the technology at the acquisition date and the time and resources needed to complete development. The Company used an original discount rate of 21% and cash flows that have been probability adjusted to reflect the risks of product commercialization, which the Company believes ~~are~~is appropriate and representative of market participant assumptions.

The carrying value of the Company’s IPR&D assets and the change in the balance for the ~~six~~nine months ended ~~September 30,~~December 31, 2019 are as follows:

	(in $000's)			(in $000's)
Balance, March 31, 2019	$	15,208		$	15,208
Foreign currency translation impact		(408	)		(3	)
Balance, September 30, 2019	$	14,800
Balance, December 31, 2019				$	15,205

The Company evaluates IPR&D assets at least annually at October 31, as well as whenever events or changes in circumstances suggest that the carrying amount may not be recoverable. The Company has 0 accumulated impairment losses on IPR&D assets.

	September 30, 2019		March 31, 2019		December 31, 2019		March 31, 2019
	(in $000's)				(in $000's)
Equity method and other investments	$	81,836	$	80,779	$	117,036	$	80,779
Right of use asset - leases (Note 8)		12,257		—		11,455		—
Other intangible assets and other		5,098		4,336
Other intangible assets and other assets						6,676		4,336
Total other assets	$	99,191	$	85,115	$	135,167	$	85,115

The Company periodically makes investments in medical device companies that focus on heart failure, heart pump and other medical device technologies. For investments in convertible debt or preferred stock securities that do not have readily determinable market values, the Company measures these investments at cost minus impairment, if any, plus or minus changes resulting from observable price changes in orderly transactions for an identical or similar investment. The Company measures investments in equity securities at fair value and recognize changes in fair value in net income. For equity method investments, the amount of the ~~company’s~~Company’s initial investment is adjusted each period by the Company’s share of the investee’s income or loss. The Company monitors any events or changes in circumstances that may have a significant effect on the fair value of investments, either due to impairment or based on observable price changes, and makes any necessary adjustments.

The following table summarizes the Company’s equity method and other investments as of ~~September 30,~~December 31, 2019 and March 31, 2019, which are classified as other assets in the consolidated balance sheets:

	September 30, 2019		March 31, 2019		December 31, 2019		March 31, 2019
	(in $000's)				(in $000's)
Other investments	$	78,836	$	80,779	$	114,169	$	80,779
Equity method investment		3,000		—		2,867		—
Total equity and other investments	$	81,836	$	80,779	$	117,036	$	80,779

The carrying value of the Company’s portfolio of equity method and other investments and the change in the balance for the three and ~~six~~nine months ended ~~September 30,~~December 31, 2019 and 2018 are as follows:

	For the Three Months Ended September 30,					For the Six Months Ended September 30,					For the Three Months Ended December 31,					For the Nine Months Ended December 31,
		2019			2018		2019			2018		2019			2018		2019			2018
	(in $000's)										(in $000's)
Beginning balance	$	122,433		$	13,814	$	80,779		$	12,649	$	81,836		$	22,325	$	80,779		$	12,649
Additions		5,000			8,511		7,000			9,676		12,600			18,459		19,600			28,135
Disposals		—			—		—			—		(750	)		—		(750	)		—
Change in fair value, net		(45,597	)		—		(5,943	)		—		23,350			—		17,407			—
Ending balance	$	81,836		$	22,325	$	81,836		$	22,325	$	117,036		$	40,784	$	117,036		$	40,784

In fiscal 2019, the Company invested $25.0 million in Shockwave Medical. The fair value of this investment ~~included within other investments~~ as of ~~September 30,~~December 31, 2019 and March 31, 2019 was ~~$50.2~~$73.7 million and $56.2 million, respectively. The Company recognized a pre-tax unrealized ~~losses~~gain of ~~$45.6~~$23.5 million and ~~$5.9~~$17.5 million on its investment in Shockwave Medical for the three and ~~six~~nine months ended ~~September 30,~~December 31, 2019, respectively.

In July 2019, the Company invested $3.0 million in a small private medical device company. Based on the Company’s controlling economic interest and significant influence exertion over the investee’s operating and financial policies, this investment was accounted for using the equity method. The Company recognizes its share of the results of operations related to this equity method investment one quarter in arrears when the results of the entity become available, in other income (expense), net of tax in the condensed consolidated statement of operations. The Company's share of income statement activity for this equity method investment for the three and nine months ended December 31, 2019 was a loss of $0.1 million.

During the ~~six~~nine months ended ~~September 30,~~December 31, 2019, the Company made additional other investments of $~~4.0~~$16.6 million in other private medical device companies.

Included within other intangible assets and other assets is ~~$3.6~~$4.1 million related to license manufacturing rights to certain technology from third parties. These intangible assets are classified with other assets in the Company’s consolidated balance sheet and are amortized over their useful life of 15 years.

The Company has lease agreements for real estate including corporate offices, warehouse space, vehicles and certain office equipment.

At the inception of a contractual arrangement, the Company determines whether it contains a lease by assessing whether there is an identified asset and whether the contract conveys the right to control the use of the identified asset in exchange for consideration over a period of time. If both criteria are met, the Company calculates the associated lease liability and corresponding right-of-use, or ROU, asset upon lease commencement. Operating lease assets and liabilities are recognized based on the present value of minimum lease payments over the lease term using an appropriate discount rate. ROU assets also include any lease payments made at or before lease commencement and any initial direct costs incurred and exclude any lease incentives received.

The discount rate used is the rate that the Company would have to pay to borrow on a collateralized basis over a similar term for an amount equal to the lease payments in a similar economic environment. At the lease commencement date, the discount rate implicit in the lease is used to discount the lease liability, if readily determinable. If not readily determinable or lease do not contain an implicit rate, the Company’s incremental borrowing rate is used as the discount rate. Discount rates are updated when there is a new lease or a modification to an existing lease, and the methodology is reassessed annually.

The Company records operating lease liabilities within current liabilities or long-term liabilities based upon the length of time associated with the lease payments. The Company records its operating lease ROU assets as long-term assets. Leases with an initial term of 12 months or less are not recognized on the consolidated balance sheet. ~~Instead, the Company recognizes lease expense for such leases on a straight-line basis over the lease term.~~ The Company have elected the practical expedient where lease agreements with lease and non-lease components are accounted for as a single lease component for all assets. The Company’s financing leases are not material to our financial statements.

The Company adopted ASC Topic 842 on April 1, 2019 using the optional transition method. As such, the disclosures required under ASC Topic 842 are not presented for periods before the date of adoption. For the comparative period prior to adoption, the Company presents the disclosures which were previously required under ASC Topic 840.

The Company elected the package of transitional practical expedients for leases existing prior to the adoption date. The Company did not reassess whether existing contracts are or contain leases, leases retained their historical lease classification and initial direct costs were not reassessed for capitalization under the new standard. Operating lease assets and operating lease liabilities were recognized based on the present value of minimum lease payments over the remaining lease term as of the adoption date.

The following table presents supplemental balance sheet information related to our operating leases:


	September 30, 2019		December 31, 2019
	(in $000's)		(in $000's)
Assets
Operating lease right-of-use assets in other assets	$	12,257	$	11,455
Liabilities
Operating lease liabilities in other current liabilities		3,264		3,115
Operating lease liabilities in other long-term liabilities		9,439		9,506
Total operating lease liabilities	$	12,703	$	12,621

Expense charged to operations under operating leases was ~~$1.1~~$1.2 million and ~~$2.2~~$3.2 million during the three and ~~six~~nine months ended ~~September 30,~~December 31, 2019, respectively. Short-term lease expenses were not material.

Under ASC Topic 840, Leases (“ASC 840”), the Company recognized rent expense on a straight-line basis over the term of the lease and recorded the difference between the amount charged to expense and the rent paid as prepaid rent or deferred rent liability. As of March 31, 2019, the amount of deferred rent was $0.3 million, which was subsequently reclassified as contra-asset against the ROU asset upon adoption of ASU No. 2016-02 on April 1, 2019.

Maturities of operating lease liabilities as of ~~September 30,~~December 31, 2019 are as follows:

(in thousands, except lease term and discount rate)				(in thousands, except lease term and discount rate)

Fiscal Years Ended March 31,
2020	$	1,077			$	895
2021		3,373				3,378
2022		2,881				2,561
2023		1,591				1,533
2024		1,457				1,442
Thereafter		3,722				3,322
Total minimum lease payments		14,101				13,131
Less: imputed interest		(1,398	)			(510	)
Present value of operating lease liabilities	$	12,703			$	12,621

Weighted average remaining lease term	5.71				5.59

Weighted average discount rate		3.22	%			3.23	%

Minimum future lease payments previously disclosed under ASC 840 in our Annual Report on Form 10-K for the year ended March 31, 2019 were as follows:

(in thousands)

Fiscal Years Ended March 31,			(in $000's)
2020	$	3,398	$	3,398
2021		2,712		2,712
2022		2,000		2,000
2023		1,462		1,462
2024		1,414		1,414
Thereafter		3,288		3,288
Total minimum lease payments	$	14,274	$	14,274

	September 30, 2019		March 31, 2019		December 31, 2019		March 31, 2019
	(in $000's)				(in $000's)
Employee compensation	$	28,246	$	32,926	$	34,151	$	32,926
Sales and income taxes		14,826		12,262		21,773		12,262
Research and development						4,702		3,309
Professional, legal, and accounting fees		4,114		2,757		3,361		2,757
Research and development		3,323		3,309
Marketing		2,702		1,707		2,212		1,707
Warranty		1,545		1,272		1,698		1,272
Other		3,151		3,187		3,979		3,187
	$	57,907	$	57,420	$	71,876	$	57,420

Employee compensation consists primarily of accrued bonuses, commissions, employee benefits and, payroll taxes ~~(on equity awards)~~ at ~~September 30,~~December 31, 2019 and March 31, 2019.

In August 2019, the Company’s Board of Directors authorized a stock repurchase program for up to ~~$200~~$200.0 million of shares of its common stock. Under this stock repurchase program, the Company is authorized to repurchase shares through open market purchases, privately negotiated transactions or otherwise in accordance with applicable federal securities laws, including through Rule 10b5-1 trading plans and under Rule 10b-18 of the Securities Exchange Act of 1934 (the “Exchange Act”). The stock repurchase program has no time limit and may be suspended for periods or discontinued at any time. The Company is funding the stock repurchase program with its available cash and marketable securities. ~~During the three months ended September 30,~~Through December 31, 2019, the Company has repurchased ~~180,929~~a total of 318,361 shares for ~~$34.9~~$59.9 million ~~in open market purchases at an average cost~~under the stock repurchase program. The remaining authorization under the stock repurchase program was $140.1 million as of ~~$192.75 per~~December 31, 2019.

The following table provides share ~~including commission expense.~~repurchase activities:

The components of accumulated other comprehensive income (loss), are as follows (in thousands):

The following table summarizes stock-based compensation expense by financial statement line item in the Company’s condensed consolidated statements of operations for the three and ~~six~~nine months ended ~~September 30,~~December 31, 2019 and 2018:

	For the Three Months Ended September 30,				For the Six Months Ended September 30,				For the Three Months Ended December 31,				For the Nine Months Ended December 31,
		2019		2018		2019		2018		2019		2018		2019		2018
	(in $000's)								(in $000's)
Cost of product revenue	$	881	$	774	$	1,722	$	1,349	$	809	$	773	$	2,531	$	2,122
Research and development		1,823		2,618		3,706		4,584		1,586		2,638		5,292		7,222
Selling, general and administrative		10,619		12,542		21,017		22,246		8,179		12,167		29,196		34,413
	$	13,323	$	15,934	$	26,445	$	28,179	$	10,574	$	15,578	$	37,019	$	43,757

The following table summarizes the stock option activity for the ~~six~~nine months ended ~~September 30,~~December 31, 2019:

						Weighted									Weighted
				Weighted		Average		Aggregate					Weighted		Average		Aggregate
				Average		Remaining		Intrinsic					Average		Remaining		Intrinsic
	Options			Exercise		Contractual		Value		Options			Exercise		Contractual		Value
	(in thousands)			Price		Term (years)		(in thousands)		(in thousands)			Price		Term (years)		(in thousands)
Outstanding at beginning of period		853		$	87.14		5.57				853		$	87.14		5.57
Granted		107			264.56						117			259.52
Exercised		(58	)		47.01						(65	)		48.67
Cancelled and expired		(12	)		231.53						(14	)		235.87
Outstanding at end of period		890		$	109.03		5.68	$	85,789		891		$	110.27		5.46	$	79,843
Exercisable at end of period		667		$	61.69		4.64	$	82,730		668		$	62.60		4.39	$	77,717
Options vested and expected to vest at end of period		886		$	109.06		5.68	$	85,484		888		$	110.28		5.46	$	79,672

Stock options generally vest and become exercisable annually over three years. The remaining unrecognized stock-based compensation expense for unvested stock option awards at ~~September 30,~~December 31, 2019 was approximately ~~$17.0~~$15.2 million and the estimated weighted-average period over which this cost will be recognized is ~~2.1~~2.0 years.

The aggregate intrinsic value of options exercised was ~~$11.1~~$12.2 million for the ~~six~~nine months ended ~~September 30,~~December 31, 2019. The total cash received as a result of employee stock option exercises for the ~~six~~nine months ended ~~September 30,~~December 31, 2019 was approximately ~~$2.7~~$3.2 million.

The Company estimates the fair value of each stock option granted at the grant date using the Black-Scholes option valuation model. The weighted average grant-date fair values and weighted average assumptions used in the calculation of fair value of options granted during the three and ~~six~~nine months ended ~~September 30,~~December 31, 2019 and 2018 was as follows:

	For the Three Months Ended September 30,						For the Six Months Ended September 30,						For the Three Months Ended December 31,						For the Nine Months Ended December 31,
		2019			2018			2019			2018			2019			2018			2019			2018
Weighted average grant-date fair value	$	70.40		$	148.51		$	95.62		$	142.81		$	74.61		$	117.50		$	93.68		$	142.08

Valuation assumptions:
Risk-free interest rate		1.54	%		2.87	%		2.02	%		2.93	%		1.68	%		2.81	%		1.99	%		2.93	%
Expected option life (years)		4.13			3.99			4.14			4.04			4.10			4.04			4.14			4.04
Expected volatility		44.24	%		43.9	%		42.34	%		42.7	%		42.36	%		45.2	%		42.34	%		42.8	%

The following table summarizes activity of restricted stock units for the ~~six~~nine months ended ~~September 30,~~December 31, 2019:

	Number of Shares			Weighted Average Grant Date Fair Value		Number of Shares			Weighted Average Grant Date Fair Value
	(in thousands)			(per share)		(in thousands)			(per share)
Restricted stock units at beginning of period		620		$	193.53		620		$	193.53
Granted		155			258.07		159			260.13
Vested		(385	)		144.16		(391	)		144.39
Forfeited		(59	)		309.74		(65	)		307.40
Restricted stock units at end of period		331		$	261.95		323		$	264.48

Restricted stock units generally vest annually over three years. The remaining unrecognized compensation expense for outstanding restricted stock units, including performance ~~and market-based~~ awards, as of ~~September 30,~~December 31, 2019 was ~~$61.1~~$41.1 million and the estimated weighted-average period over which this cost will be recognized is ~~2.1~~1.8 years.

The weighted average grant-date fair value for restricted stock units granted during the ~~six~~nine months ended ~~September 30,~~December 31, 2019 was ~~$258.07.~~$260.13. The total fair value of restricted stock units vested during the ~~six~~nine months ended ~~September 30,~~December 31, 2019 was ~~$97.9~~$99.1 million.

In May 2019, performance-based awards of restricted stock units for the potential issuance of up to 196,580 shares of common stock were issued to certain executive officers and employees, which vest upon achievement of prescribed service milestones by the award recipients and the achievement of prescribed performance milestones by the Company. As of ~~September 30,~~December 31, 2019, the Company is recognizing compensation expense based on the probable outcome related to the prescribed performance targets on the outstanding awards.

The Company’s income tax provision was ~~$4.3~~$27.8 million and ~~$1.7~~$19.6 million for the three months ended ~~September 30,~~December 31, 2019 and 2018, respectively. The Company’s income tax provision was ~~$18.5~~$46.3 million for the ~~six~~nine months ended ~~September 30,~~December 31, 2019 and the Company had an income tax benefit of ~~$39.9~~$20.2 million for the ~~six~~nine months ended ~~September 30,~~December 31, 2018. The Company’s effective tax rate was ~~24.7%~~28.7% and ~~3.3%~~30.5% for the three months ended ~~September 30,~~December 31, 2019 and 2018, respectively. The Company’s effective tax rate was ~~15.4%~~21.3% and ~~(39.7)~~(12.3)% for the ~~six~~nine months ended ~~September 30,~~December 31, 2019 and 2018, respectively.

The significant differences between the statutory income tax rate and effective income tax rate for the three and ~~six~~nine months ended ~~September 30,~~December 31, 2019 and 2018 were as follows:

	For the Three Months Ended September 30,							For the Six Months Ended September 30,							For the Three Months Ended December 31,							For the Nine Months Ended December 31,
		2019			2018				2019			2018				2019			2018				2019			2018
Statutory income tax rate		21.0		%	21.0		%		21.0		%	21.0		%		21.0		%	21.0		%		21.0		%	21.0		%
Increase (decrease) resulting from:												—														—
Excess tax benefits from stock-based awards		(2.7	)		(24.9	)			(11.0	)		(66.6	)			(0.5	)		(2.6	)			(6.3	)		(41.5	)
Credits		(2.1	)		(1.8	)			(1.7	)		(1.8	)			(1.6	)		(1.7	)			(1.6	)		(1.7	)
State taxes, net		3.3			4.3				3.4			4.3				3.3			4.3				3.3			4.3
Permanent differences		1.7			1.8				1.9			1.8				1.8			1.8				1.8			1.8
Excess foreign tax credits																4.0			7.9				2.7			3.7
Other		3.5			2.9				1.7			1.6				0.7			(0.2	)			0.4			0.1
Effective tax rate		24.7		%	3.3		%		15.4		%	(39.7	)	%		28.7		%	30.5		%		21.3		%	(12.3	)	%

The Company recognizes excess tax benefits and shortfalls in the income tax provision as discrete items in the period in which restricted stock units vest or stock option exercises occur. The Company recognized excess tax benefits associated with stock-based awards of $0.5 million and ~~$12.9~~$1.7 million as an income tax benefit for the three months ended ~~September 30,~~December 31, 2019 and 2018, respectively. The Company recognized excess tax benefits associated with stock-based awards of ~~$13.3~~$13.8 million and ~~$66.8~~$68.5 million as an income tax benefit for the ~~six~~nine months ended ~~September 30,~~December 31, 2019 and 2018, respectively. These recognized excess tax benefits resulted from restricted stock units that vested or stock options that were exercised during each period. The amount of future excess tax benefits or shortfalls will likely fluctuate from period to period based on the price of the Company’s stock, the number of restricted stock units that vest or stock options that are exercised, and the fair value assigned to such stock-based awards under U.S. GAAP.

The Company and its subsidiaries are subject to U.S. federal income tax, as well as income tax ofin multiple state and foreign jurisdictions. During fiscal 2019, the Company closed an income tax audit in Germany, which covered fiscal years 2012 through 2015 and an Internal Revenue Service ~~(“IRS”)~~ audit in the U.S. relating to its fiscal year 2016 tax return. These audits did not materially impact our financial statements. All other tax years remain subject to examination by the federal, state and foreign tax authorities.

From time to time, the Company is involved in legal and administrative proceedings and claims of various types. In some actions, the claimants seek damages, as well as other relief, which, if granted, would require significant expenditures. The Company records a liability in its consolidated financial statements for these matters when a loss is known or considered probable and the amount can be reasonably estimated. The Company reviews these estimates each accounting period as additional information is known and adjusts the loss provision when appropriate. If a matter is both probable to result in liability and the amount of loss can be reasonably estimated, the Company estimates and discloses the possible loss or range of loss. If the loss is not probable or cannot be reasonably estimated, a liability is not recorded in its consolidated financial statements.

Thoratec Corporation (“Thoratec”), a subsidiary of Abbott Laboratories, has challenged a number of Company-owned patents in Europe in connection with the launch of Thoratec’s HeartMate ~~PHP~~^TMPHPTM medical device (“PHP”) in ~~Europe. The~~Europe and the Company has counterclaimed for infringement in the ~~Dusseldorf Regional~~District Court in ~~Germany.~~Düsseldorf. The ~~infringement action has been~~litigation was stayed ~~until resolution~~pending the highest Court’s ruling on the validity and scope of ~~invalidity proceedings at~~ the ~~German~~litigated patents. In September 2019, the Federal Court of ~~Justice.~~ Justice in Germany upheld the Company’s patents that are the subject of the patent infringement action for the sales and marketing of Thoratec’s PHP pump in Germany. Subsequently, the District Court in Düsseldorf lifted the stay and re-opened the litigation proceedings.

These actions relate solely to Thoratec’s ability to manufacture and sell its PHP product in Europe and have no impact on the Company's ability to manufacture or sell its ~~Impella~~^®Impella® line of medical devices.

~~In September 2019,~~ The actions do not expose the ~~highest court~~Company to liability risk, except under local German law that requires a losing party in ~~Germany, the Federal Court of Justice, recently ruled in favor~~a proceeding to pay a portion of the Company in a patent challenge filed by Thoratec in 2015, validating the strengths of the Company’s Impella-related patents. The Federal Court of Justice’s ruling follows its November 2018 ruling, another favorable ruling for the Company in the European Patent Office Technical Boards of Appeal on the Company’s pigtail patents and design for insertion. These rulings are now final and unappealable.other party’s legal fees.

In December 2015, the Company received a letter from Maquet Cardiovascular LLC (“Maquet”), a subsidiary of Getinge AB, asserting that the Company’s Impella^® devices infringe certain claims with guidewire, lumen, rotor, purge and sensor features, which were in two Maquet patents and one pending patent application (which has since issued as a third patent) in the U.S. and elsewhere, and attaching a draft litigation complaint. The letter encouraged the Company to take a license from Maquet. In May 2016, the Company filed suit in U.S. District Court for the District of Massachusetts (“D. Mass.” or “the Court”) against Maquet, seeking a declaratory judgment that the Company’s Impella devices do not infringe Maquet’s cited patent rights. The three Maquet patents will expire in September 2020, December 2020 and October 2021.

In August 2016, Maquet sent a letter to the Company identifying four new Maquet U.S. continuation patent filings with claims that Maquet alleges are infringed by the Company’s Impella devices. The four U.S. continuation applications have been issued as patents of Maquet and will expire in September 2020.

In September 2016, Maquet filed a response to the Company’s suit in D. Mass., including various counterclaims alleging that the Company’s Impella ~~2.5~~^®2.5®, Impella CP^®CP®, Impella ~~5.0~~^®5.0®, and Impella RP^®RP® heart pumps infringe certain claims of the three original issued U.S. patents (“2016 Action”). In July 2017, the Court granted a motion to add three of the four additional continuation patents to the 2016 Action. In April 2018, the Court conducted a Markman hearing on claim interpretation. On September 7, 2018, the judge issued a Memorandum and Order on Claim Construction, where he interpreted the disputed claim terms in the case. Maquet then filed a motion for reconsideration of the Court’s construction of one of the disputed claim terms. That motion was denied on May 22, 2019. The motion was denied on May 22, 2019. As a result of the Court’s denial, ~~Maquet supplemented its contentions to allege infringement of~~ only one of the six originally asserted ~~patents. Discovery~~patents is in dispute. The Company filed a motion for summary judgement for the ~~2016 Action is expected to be completed by~~remaining patent on September 18, 2019. The parties briefed the ~~end of 2019.~~ motion on November 19, 2019 and are waiting for Court’s resolution. The Court has not set a date for trial.

In November 2017, Maquet filed a second action in D. Mass (the “2017 Action”) alleging that the Company’s Impella 2.5^®, Impella CP^®, and Impella 5.0^® heart pumps infringe certain claims of the fourth additional U.S. continuation patent mentioned above (the seventh patent overall). Discovery in the 2017 Action is ongoing.

In a series of letters during January and February 2019, Maquet informed the Company of seven new patent applications filed from the patents in the 2016 Action and 2017 Action with claims Maquet alleges would be infringed by the ~~Impella~~^®Impella® products if the new applications were to issue as patents. All seven applications issued as patents between February and July of 2019 and will expire in September 2020. One of the newly issued patents has been added to the 2017 Action. A Markman hearing for the newly-added patent was held on November 18, 2019. A Markman order has not been issued yet. Discovery remains ongoing.

In the 2016 Action and 2017 Action, Maquet seeks injunctive relief and monetary damages in the form of a reasonable royalty, with three times the amount for alleged willful infringement. In its responses to the Company’s counterclaims, Maquet admits that its current commercially available products do not embody the claims of the asserted patents.

The Company is unable to estimate the potential liability with respect to the legal matters noted above. There are numerous factors that make it difficult to meaningfully estimate possible loss or range of loss at this stage of the legal proceedings, including the significant number of legal and factual issues still to be resolved in the Maquet and Thoratec patent disputes.

On or about August 6, 2019, the Company received a securities class action complaint filed on behalf of a single shareholder in the U.S. District Court for the Southern District of New York (“SDNY”), on behalf of himself and persons or entities that purchased or acquired the Company’s securities between January 31, 2019 through July 31, 2019. On October 7, 2019, a similar purported class action complaint was filed by a different shareholder on behalf of himself and persons or entities that purchased or acquired the Company’s securities between November 1, 2018 and July 31, 2019. Also, on October 7, 2019, four shareholders filed applications to be appointed lead plaintiff and for their counsel to be appointed lead counsel for the class. Two of those shareholders also filed motions to consolidate the two cases. ~~However, and since~~Since October 7, 2019, two of the shareholders have withdrawn their applications to be lead plaintiff. ~~The~~After the court ~~is expected to select~~selects one of the two remaining shareholders as lead plaintiff, ~~in November or December.~~that plaintiff is expected to file an amended complaint.

The complaints allege that the ~~defendants~~Company violated Sections 10(b) and 20(a) of and Rule 10b-5 under the Exchange Act, in connection with allegedly misleading disclosures made by the Company regarding its financial condition and results of operations. The Company has reviewed and not yet responded to the complaints. The Company believes that the allegations are without merit and plans to defend itself vigorously.

On November 6 and 7, 2019, two shareholders filed derivative actions in SDNY that were subsequently consolidated. On November 8, 2019, another shareholder filed a derivative action in Massachusetts Suffolk County Superior Court. On January 7, 2020, another shareholder derivative action was filed in the U.S. District Court for the District of Delaware. The complaints in these actions rely on many of the same allegations as in the securities class actions, and assert that, between November 1, 2018 and July 31, 2019, the directors of the Company made or allowed to be made misleading public statements regarding the Company’s growth, ultimately harming the Company.

The Company has agreed with plaintiffs in the consolidated SDNY and Delaware actions to stay those cases pending resolution of a motion to dismiss in the securities class actions, and is ~~unable~~negotiating a similar stay with the plaintiff in the Massachusetts case. On January 27, 2020, the Delaware case was administratively closed and subject to ~~estimate~~reopening after resolution of a motion to dismiss in the ~~potential liability with respect to the legal~~ securities class actions.

The Company is unable to estimate the potential liability with respect to the legal matters noted above. There are numerous factors that make it difficult to estimate reasonably possible loss or range of loss at this stage of the legal proceedings, including the significant number of legal and factual issues still to be resolved in the securities class action litigation.

The Company operates in 1 business segment: the research, development and sale of medical devices to assist or replace the pumping function of the failing heart. The Company’s chief operating decision maker (determined to be the Chief Executive Officer) does not manage any part of the Company separately, and the allocation of resources and assessment of performance are based on the Company’s consolidated operating results. International sales (meaning sales outside the U.S., primarily in Europe and Japan) accounted for 16% and ~~13%~~14% of total revenue for the three months ended ~~September 30,~~December 31, 2019 and 2018, respectively, and 16% and 13% of total revenue for the ~~six~~nine months ended ~~September 30,~~December 31, 2019 and 2018, respectively. The Company’s long-lived assets are located in the U.S., except for ~~$43.6~~$46.6 million and $43.4 million at ~~September 30,~~December 31, 2019 and March 31, 2019, respectively, which are located primarily in Germany.

This Report, including the documents incorporated by reference in this Report, includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. All statements, other than statements of historical facts, may be forward-looking statements. These forward-looking statements may be accompanied by such words as “anticipate,” “believe,” “estimate,” “expect,” “forecast,” “intend,” “may,” “plan,” “potential,” “project,” “target,” “should,” “likely,” “will” and other words and terms of similar meaning. Each forward-looking statement in this Report is subject to risks and uncertainties that could cause actual results to differ materially from those expressed or implied by such statement. Factors that could cause actual results or conditions to differ from those anticipated by these and other forward-looking statements include: our dependence on Impella® products for all of our revenues; our ability to successfully compete against our existing or potential competitors; the acceptance of our products by cardiac surgeons and interventional cardiologists, especially those with significant influence over medical device selection and purchasing decisions; long sales and training cycles associated with expansion into new hospital cardiac centers; reduced market acceptance of our products due to lengthy clinician training process; our ability to effectively manage our growth; our ability to successfully commercialize our products; our ability to obtain regulatory approvals and market and sell our products in certain jurisdictions; enforcement actions and product liability suits relating to off-label uses of our products; unsuccessful clinical trials or procedures relating to products under development; our ability to maintain compliance with regulatory requirements; mandatory or voluntary product recalls; shutdowns of the U.S. federal government; third-party payers’ failure to provide reimbursement of our products; changes in healthcare reimbursement systems in the U.S. and other foreign jurisdictions; our failure to comply with healthcare “fraud and abuse” laws; our failure to comply with the U.S. Foreign Corrupt Practices Act and other anti-corruption laws, export control laws, import and customs laws, trade and economic sanctions laws and other laws governing our operations; uncertainties associated with our product development efforts; our ability to increase manufacturing capacity to support continued demand for our products; our or our vendors’ failure to achieve and maintain high manufacturing standards; our ability to attract and retain key personnel; our suppliers’ failure to provide the components we require; our ability to expand our direct sales activities into international markets; the economic effects of “Brexit”; poor performance of our distributors in the international markets; our ability to sustain profitability; our potential “ownership change” for U.S. federal income tax purposes and our limited utilization of net operating losses from prior tax years; impact of changes in tax laws, including recently enacted U.S. Tax Reform; our ability to develop and commercialize new products or acquire desirable companies, products or technologies; our failure to protect our intellectual property or develop or acquire additional intellectual property; increased risk of material product liability claims; inventory write-downs and other costs due to product quality problems; liabilities due to failure to protect the confidentiality of patient health information; disruptions of critical information systems or material breaches in the security of our systems; risks and liabilities associated with acquisitions of other companies or businesses; changes in accounting standards, tax laws and financial reporting requirements; changes in methods, estimates and judgments we use in applying our accounting policies; liabilities, expenses and restrictions associated with environmental and health safety laws; fluctuations in foreign currency exchange rates; the outcome of ongoing securities class action litigation relating to our public disclosures and other factors discussed in Part I, Item 1A. Risk Factors of our Form 10-K for the year ended March 31, 2019 and the filings subsequently filed with or furnished to the SEC. Readers are cautioned not to place undue reliance on any forward-looking statements, which speak only as of the date of this Report. Unless otherwise required by law, the company undertakes no obligation to publicly release the results of any revisions to these forward-looking statements that may be made to reflect events or circumstances that occur after the date of this Report or to reflect the occurrence of unanticipated events.

We are a leading provider of temporary mechanical circulatory support devices, and we offer a continuum of care to heart failure patients. We develop, manufacture and market proprietary products that are designed to enable the heart to rest, heal and recover by improving blood flow to the coronary arteries and end-organs and/or temporarily assisting the pumping function of the heart. Our products are used in the cardiac catheterization lab, or cath lab, by interventional cardiologists, the electrophysiology lab, the hybrid lab and in the heart surgery suite by cardiac surgeons. A physician may use our devices for patients who are in need of hemodynamic support prophylactically, urgently or emergently before, during or after angioplasty or heart surgery procedures. We believe that heart recovery is the optimal clinical outcome for a patient experiencing heart failure because it enhances the potential for the patient to go home with their own heart, facilitating the restoration of quality of life. In addition, we believe that, for the care of such patients, heart recovery is often the most cost-effective solution for the healthcare system.

Our strategic focus and the driver of our revenue growth is the market penetration of our family of Impella® heart pumps. The Impella device portfolio, which includes the Impella 2.5®, Impella CP®, Impella 5.0®, Impella LD®, Impella ~~5.5™~~5.5® and Impella RP® devices has supported numerous patients worldwide. We expect that all of our product and service revenue in the near future will be from our Impella devices.

Our Impella 2.5, Impella CP, Impella 5.0, Impella LD, Impella 5.5 and Impella RP devices have U.S Food and Drug Administration (“FDA”) and CE Mark which allows us to market these devices in the U.S. and European Union. We expect to continue to make additional PMA supplement submissions for our Impella portfolio of devices for additional indications.

Our Impella 2.5 and Impella 5.0 devices have regulatory approval from the Ministry Health Labour and Welfare ~~MHLW,~~(“MHLW”), in Japan. In March 2019, we received ~~PMDA~~Pharmaceuticals and Medical Devices Agency (“PMDA”) approval from MHLW for our Impella CP heart pump in Japan. We began to sell the Impella CP heart pump as an additional product offering in Japan in the quarter ending September 30, 2019.

The Impella 2.5 device is a percutaneous micro heart pump with an integrated motor and sensors. The device is designed primarily for use by interventional cardiologists to support patients in the cath lab who may require assistance to maintain circulation. The Impella 2.5 heart pump can be quickly inserted via the femoral artery to reach the left ventricle of the heart, where it is directly deployed to draw blood out of the ventricle and deliver it to the circulatory system. This function is intended to reduce ventricular work and provide blood flow to vital organs. The Impella 2.5 heart pump is introduced with normal interventional cardiology procedures and can pump up to 2.5 liters of blood per minute.

In March 2015, we received a PMA from the FDA for the use of the Impella 2.5 device during elective and urgent high-risk percutaneous coronary intervention, or PCI, procedures. With this PMA, the Impella 2.5 device became the first FDA approved hemodynamic support device for use during high-risk PCI procedures. Under this PMA, the Impella 2.5 is a temporary (up to six hours) ventricular support device indicated for use during high-risk PCI performed in elective or urgent hemodynamically stable patients with severe coronary artery disease and depressed left ventricular ejection fraction, when a heart team, including a cardiac surgeon, has determined high-risk PCI is the appropriate therapeutic option. Use of the Impella 2.5 device in these patients may prevent hemodynamic instability that may occur during planned temporary coronary occlusions and may reduce periprocedural and post-procedural adverse events. The product labeling allows for the clinical decision by physicians to leave the Impella 2.5 device in place beyond the intended duration of up to six hours should unforeseen circumstances arise.

In April 2016, the FDA approved a PMA supplement for certain of our devices, including our Impella 2.5 device, to provide treatment for ongoing cardiogenic shock. This PMA supplement covers a set of indications related to the use of the Impella devices in patients suffering cardiogenic shock following acute myocardial infarction, or cardiac surgery, and allows for a longer duration of support. The Impella 2.5 catheter, in conjunction with the Automated Impella Controller, or AIC, was approved as a temporary ventricular support device intended for short term use (≤ 4 days) and indicated for the treatment of ongoing cardiogenic shock that occurs immediately (< 48 hours) following acute myocardial infarction as a result of isolated left ventricular failure that is not responsive to optimal medical management and conventional treatment measures. The intent of the Impella system therapy is to reduce ventricular work and to provide the circulatory support necessary to allow heart recovery and early assessment of residual myocardial function. Optimal medical management and convention treatment measures include volume loading and use of pressors and inotropes, with or without an intra-aortic balloon pump, or IABP.

In September 2016, we received Pharmaceuticals and Medical Device Agency, or PMDA, approval from the Japanese Ministry of Health, Labour & Welfare, or MHLW, for our Impella 2.5 heart pump to provide treatment of drug-resistant acute heart failure in Japan. In July 2017, we received approval from the MHLW for reimbursement of the Impella 2.5 heart pump. Reimbursement in Japan for the Impella 2.5 is equivalent to our average Impella sales price in the U.S.

In February 2018, we received two expanded PMAs from the FDA for certain of our Impella heart pumps. The first expanded PMA includes the Impella 2.5 heart pump for use on patients with cardiogenic shock associated with cardiomyopathy, including peripartum and postpartum cardiomyopathy. The second expanded PMA includes the Impella 2.5 heart pump for use during elective and high-risk PCI procedures. This expanded PMA confirms Impella support as appropriate in patients with severe coronary artery disease, complex anatomy and extensive comorbidities, with or without depressed ejection fraction.

In September 2019, the Company announced the results of PROTECT III, the ongoing, prospective, single-arm FDA post-approval study for the PMA approval of Impella 2.5 and Impella CP in high-risk PCI. PROTECT III follows the PROTECT II ~~Randomized Controlled Trial (RCT).~~randomized controlled trial. The findings of this interim analysis on 898 patients demonstrates a reduction in the primary endpoint of death, stroke, myocardial infarction and repeat procedures at 90 days with Impella-supported Protected PCI, compared to PROTECT II.

The Impella 2.5 device has CE Mark approval in the European Union for up to five days of use and is approved for use in up to 40 countries. The Impella 2.5 device also has Health Canada approval which allows us to market the device in Canada.

The Impella CP device provides blood flow of approximately one liter more per minute than the Impella 2.5 device and is primarily used by either interventional cardiologists to support patients in the cath lab or by cardiac surgeons in the heart surgery suite.

In April 2016, the FDA approved a PMA supplement for certain of our devices, including our Impella CP device, to provide treatment for ongoing cardiogenic shock. This PMA supplement covers a set of indications related to the use of the Impella devices in patients suffering cardiogenic shock following acute myocardial infarction, or cardiac surgery, and allows for a longer duration of support. The Impella CP catheter, in conjunction with the AIC, was approved as a temporary ventricular support device intended for short term use (≤ 4 days) and indicated for the treatment of ongoing cardiogenic shock that occurs immediately (< 48 hours) following acute myocardial infarction as a result of isolated left ventricular failure that is not responsive to optimal medical management and conventional treatment measures. The intent of the Impella system therapy is to reduce ventricular work and to provide the circulatory support necessary to allow heart recovery and early assessment of residual myocardial function. Optimal medical management and convention treatment measures include volume loading and use of pressors and inotropes, with or without an intra-aortic balloon pump, or IABP.

In December 2016, the FDA expanded a previously received PMA that granted approval for the use of the Impella CP device during elective and urgent high-risk PCI procedures in the U.S. With this indication, the Impella CP and the Impella 2.5 devices provide the only minimally invasive treatment options indicated for use during high-risk PCI procedures in the U.S.

In February 2018, we received two expanded PMAs from the FDA for certain of our Impella heart pumps. The first expanded PMA includes the Impella CP heart pump for use on patients with cardiogenic shock associated with cardiomyopathy, including peripartum and postpartum cardiomyopathy. The second expanded PMA includes the Impella CP heart pump for use during elective and high-risk PCI procedures, and it confirms Impella support as appropriate in patients with severe coronary artery disease, complex anatomy and extensive comorbidities, with or without depressed ejection fraction. These PMAs allow the Impella CP to be used as a temporary (≤ 6 hours) ventricular support system indicated for use during high risk PCI procedures performed in elective or urgent hemodynamically stable patients with severe coronary artery disease and depressed left ventricular ejection fraction, when a heart team, including a cardiac surgeon, has determined that high-risk PCI is the appropriate therapeutic option. The product labeling allows for the clinical decision by physicians to leave the Impella CP device in place beyond the intended duration of up to six hours should unforeseen circumstances arise.

In April 2018, we received FDA approval for our Impella CP SmartAssist^TM platform. The SmartAssist platform includes optical sensor technology for improved positioning, the use of algorithms that enable improved native heart assessment during the weaning process and cloud-based technology that enables secure, real-time, remote viewing of the Impella console for physicians and hospital staff from anywhere with internet connectivity. The platform is intended to provide enhanced monitoring capability, reduce setup time and improve ease of use for physicians. The SmartAssist platform is also approved under CE Mark in the European Union and other countries that require a CE Mark approval. We have begun a controlled roll-out of the SmartAssist platform at certain hospital sites.

In November 2018, we announced the results of our FDA approved prospective multi-center feasibility study, “STEMI Door to Unloading with Impella CP system in acute myocardial infarction” (STEMI DTU). The trial focused on the feasibility and safety of unloading the left ventricle using the Impella CP heart pump prior to primary PCI in patients presenting with ST segment elevation myocardial infarction, or STEMI, without cardiogenic shock with the hypothesis that this will potentially reduce infarct size. The study, which received FDA investigational device approval to proceed in October 2016, enrolled 50 patients at 10 sites. The hypothesis of this novel approach to treating STEMI patients, based on extensive mechanistic research, is that unloading the left ventricle prior to PCI reduces myocardial work load, oxygen demand and also initiates a cardio-protective effect at the myocardial cell level, which may alleviate myocardial damage caused by reperfusion injury at the time of revascularization. The intent of this study was to help refine the protocol and lay the groundwork for a future pivotal study with more sites and patients and will be designed for statistical significance.

In April 2019, the FDA approved the initiation of the STEMI DTU pivotal randomized controlled trial. The prospective, multi-center, two-arm trial plans to enroll 668 patients undergoing treatment for a STEMI heart ~~attack.~~attack at up to 60 sites. Half the patients will be randomized to receive delayed reperfusion after 30 minutes of left ventricular unloading with the Impella CP. The other half will receive immediate reperfusion, the current standard of care. The trial will test the hypothesis that unloading the left ventricle for 30 minutes prior to reperfusion will reduce myocardial damage from a heart attack and lead to a reduction in future heart failure related events. We ~~expect this~~began the trial ~~to begin~~ in the third quarter of fiscal 2020 and we estimate that it will take three to four years to complete enrollment. The trial allows for an adaptive design, which permits adjustments to the study sample size after an interim analysis.

In March 2019, we received PMDA approval from MHLW for our Impella CP heart pump in Japan. We ~~expect to start~~began selling the Impella CP heart pump as an additional product offering in Japan in ~~the second half of~~ fiscal 2020.

The Impella CP device has CE Mark approval in the European Union and other countries that require a CE Mark approval for up to five days of use.

The Impella 5.0 and Impella LD devices are percutaneous micro heart pumps with integrated motors and sensors for use primarily in the heart surgery suite. These devices are designed to support patients who require higher levels of circulatory support as compared to the Impella 2.5.

The Impella 5.0 device can be inserted into the left ventricle via a femoral cut down or through the axillary artery. The Impella 5.0 device is passed into the ascending aorta, across the valve and into the left ventricle. The Impella LD device is similar to the Impella 5.0 device, but it is implanted directly into the ascending aorta through an aortic graft. Both devices are normally used by cardiac surgeons in the surgery suite. The Impella 5.0 and Impella LD devices can pump up to five liters of blood per minute, potentially providing full circulatory support.

In April 2016, the FDA approved a PMA supplement for certain of our devices, including our Impella 5.0 and Impella LD devices, to provide treatment for ongoing cardiogenic shock. This PMA supplement covers a set of indications related to the use of the Impella devices in patients suffering cardiogenic shock following acute myocardial infarction, or cardiac surgery, and allows for a longer duration of support. The Impella 5.0 and LD catheters, in conjunction with the AIC, were approved as temporary ventricular support devices intended for short term use (≤ 6 days) and indicated for the treatment of ongoing cardiogenic shock that occurs immediately (< 48 hours) following acute myocardial infarction as a result of isolated left ventricular failure that is not responsive to optimal medical management and conventional treatment measures. The intent of the Impella system therapy is to reduce ventricular work and to provide the circulatory support necessary to allow heart recovery and early assessment of residual myocardial function.

In September 2016, we received PMDA approval from the Japanese Ministry Health Labour and Welfare, MHLW, for our Impella 5.0 heart pump to provide treatment of drug-resistant acute heart failure in Japan. In July 2017, we received approval from the Japanese MHLW for reimbursement for the Impella 5.0 heart pump. Reimbursement in Japan for the Impella 5.0 is equivalent to our average Impella sales price in the U.S.

In May 2019, we received an expanded PMA from the FDA for labeling of the Impella 5.0 and Impella LD for the treatment of cardiogenic shock. The expansion extends the duration of support for each pump from 6 days to 14 days. This approval expands the previous indication for acute myocardial infarction, cardiogenic shock and post-cardiotomy shock, or PCCS, received in April 2016, and use of the Impella 5.0 and Impella LD heart pumps to provide treatment for heart failure associated with cardiomyopathy leading to cardiogenic shock, received in February 2018.

The Impella 5.0 and Impella LD devices have CE Mark approval in the European Union for up to ten days’ duration and are approved for use in over 40 countries.

The Impella RP is a percutaneous catheter-based axial flow pump that is designed to allow greater than four liters of blood flow per minute and is intended to provide the flow and pressure needed to compensate for right side heart failure. The Impella RP is the first percutaneous single access heart pump designed for right heart support to receive FDA approval. The Impella RP device is approved to provide support of the right heart during times of acute failure for certain patients who have received a left ventricle assist device or have suffered heart failure due to AMI, a failed heart transplant, or following open heart surgery.

In September 2017, we received a PMA from the FDA for the Impella RP heart pump. This latest approval follows the prior FDA humanitarian device exemption, or HDE, received in January 2015 and adds the Impella RP heart pump to our platform of devices with PMAs. The Impella RP heart pump is indicated for providing temporary right ventricular support for up to 14 days in patients with a body surface area ≥1.5 m² who develop acute right heart failure or decompensation following left ventricular assist device implantation, myocardial infarction, heart transplant or open-heart surgery. With this approval, the Impella RP heart pump is the only percutaneous temporary ventricular support device that is FDA-approved as safe and effective for right heart failure as stated in the indication.

In February 2019, the FDA released a letter to health care providers on the Impella RP heart pump reiterating to physicians to follow proper protocols for the use of Impella RP. In May 2019, the FDA issued an update to its February 2019 letter to inform the health care community of these interim post-approval study results which validated that the Impella RP heart pump is safe and effective for the treatment of right heart failure. The results showed a 64% survival rate and 90% heart recovery for the subgroup of Impella RP post approval study patients who met the enrollment criteria of Impella RP’s premarket clinical studies. Impella RP is the only percutaneous technology with FDA approval designating it as safe and effective for right heart support

The Impella RP device has CE Mark approval for commercial sale in the European Union and other countries that require a CE Mark approval from commercial sales.

The Impella 5.5 device is designed to be a percutaneous micro heart pump with integrated motors and sensors. Impella 5.5 delivers peak flows of greater than six liters per minute. A motor housing that is thinner and 45% shorter than the Impella 5.0 improves ease of pump insertion through the vasculature.

In September 2019, ~~we announced that~~ the Impella 5.5 device received FDA pre-market approval for safety and efficacy in the therapy of cardiogenic shock for up to 14 days in the U.S. The Impella 5.5 ~~will be~~pump is being introduced in the U.S. through a controlled rollout at hospitals with established heart recovery ~~protocols.~~protocols beginning in the third quarter of fiscal 2020. Impella 5.5 received CE marking approval in Europe in April 2018 and was introduced in ~~Germany~~Europe through a similar controlled rollout.

The Impella ECP pump is designed for blood flow of greater than three liters per minute. It is intended to be delivered on a standard sized catheter and will include an expandable inflow in the left ventricle. We expect to conduct a first-in-human trial outside of the U.S. in calendar year 2020. The Impella ECP pump is still in development and has not been approved for commercial use or sale.

The Impella BTR device is designed to be a percutaneous micro heart pump with integrated motors and sensors. The Impella BTR device is designed to be smaller, provide up to one year of hemodynamic support and is expected to allow for greater than five liters of blood flow per minute. The Impella BTR device also includes a wearable driver designed for hospital discharge. The Impella BTR pump is still in development and has not been approved for commercial use or sale.

Other than the accounting policy changes discussed in “Note 2. Basis of Preparation and Summary of Significant Accounting Policies” to our consolidated financial statements, which is incorporated herein by reference, there have been no significant changes in our critical accounting policies during the three and ~~six~~nine months ended ~~September 30,~~December 31, 2019, as compared to the critical accounting policies disclosed in Management’s Discussion and Analysis of Financial Condition and Results of Operations included in our Annual Report on Form 10-K for the fiscal year ended March 31, 2019.

Results of Operations for the Three and ~~Six~~Nine Months Ended ~~September 30,~~December 31, 2019 compared with the Three and ~~Six~~Nine Months Ended ~~September 30,~~December 31, 2018

The following table sets forth certain condensed consolidated statements of operations data for the periods indicated as a percentage of total revenue:

	For the Three Months Ended September 30,						For the Six Months Ended September 30,							For the Three Months Ended December 31,						For the Nine Months Ended December 31,
	2019			2018			2019			2018				2019			2018			2019				2018
Revenue		100.0	%		100.0	%		100.0	%		100.0		%		100.0	%		100.0	%		100.0		%		100.0		%
Costs and expenses as a percentage of total revenue:
Cost of revenue		17.0			16.4			17.4			16.8				18.1			17.0			17.6				16.8
Research and development		11.7			12.5			11.6			12.2				11.6			11.9			11.6				12.1
Selling, general and administrative		41.9			43.4			41.7			44.2				38.7			40.0			40.6				42.8
Total costs and expenses		70.6			72.3			70.7			73.2				68.3			68.9			69.9				71.7
Income from operations		29.4			27.7			29.3			26.8				31.7			31.1			30.1				28.3
Other income and income tax provision (benefit)		23.0			0.1			4.4			(12.0	)
Other income (loss) and income tax provision (benefit)															0.5			8.7			(3.1	)			(4.6	)
Net income as a percentage of total revenue		6.4	%		27.6	%		24.9	%		38.8		%		31.2	%		22.4	%		27.0		%		32.9		%

	For the Three Months Ended September 30,				For the Six Months Ended September 30,				For the Three Months Ended December 31,				For the Nine Months Ended December 31,
		2019		2018		2019		2018		2019		2018		2019		2018
	(in $000's)				(in $000's)				(in $000's)				(in $000's)
Impella product revenue	$	196,939	$	175,270	$	396,804	$	348,945	$	212,626	$	193,253	$	609,430	$	542,198
Service and other revenue		8,035		6,508		15,836		12,843		8,958		7,310		24,795		20,153
Total revenue	$	204,974	$	181,778	$	412,640	$	361,788	$	221,584	$	200,563	$	634,225	$	562,351

	For the Three Months Ended September 30,				For the Six Months Ended September 30,				For the Three Months Ended December 31,				For the Nine Months Ended December 31,
		2019		2018		2019		2018		2019		2018		2019		2018
	(in $000's)				(in $000's)				(in $000's)				(in $000's)
U.S. revenue	$	172,015	$	158,243	$	347,500	$	315,838	$	185,569	$	172,548	$	533,070	$	488,386
International revenue		32,959		23,535		65,140		45,950		36,015		28,015		101,155		73,965
Total revenue	$	204,974	$	181,778	$	412,640	$	361,788	$	221,584	$	200,563	$	634,225	$	562,351

Impella product revenue encompasses Impella 2.5, Impella CP, Impella 5.0, Impella LD, Impella RP, Impella 5.5 and Impella AIC product sales. Service and other revenue represents revenue earned on service maintenance contracts and preventative maintenance calls.

Total revenue for the three months ended ~~September 30,~~December 31, 2019 increased by ~~$23.2~~$21.0 million, or ~~13%~~10%, to ~~$205.0~~$221.6 million from ~~$181.8~~$200.6 million for the three months ended ~~September 30,~~December 31, 2018. Total revenue for the ~~six~~nine months ended ~~September 30,~~December 31, 2019 increased ~~$50.8~~$71.8 million, or ~~14%~~13%, to ~~$412.6~~$634.2 million from ~~$361.8~~$562.4 million for the ~~six~~nine months ended ~~September 30,~~December 31, 2018. The increase in total revenue was primarily due to higher Impella product revenue from increased utilization in the U.S, Europe, and ~~Europe~~Japan and the commercial launch of Impella ~~2.5~~5.5 in the U.S. and ~~5.0 in Japan.~~Europe.

Impella product revenue for the three months ended ~~September 30,~~December 31, 2019 increased by ~~$21.6~~$19.3 million, or ~~12%~~10%, to ~~$196.9~~$212.6 million from ~~$175.3~~$193.3 million for the three months ended ~~September 30,~~December 31, 2018. Impella product revenue for the ~~six~~nine months ended ~~September 30,~~December 31, 2019 increased ~~$47.9~~$67.2 million, or ~~14%~~12%, to ~~$396.8~~$609.4 million from ~~$348.9~~$542.2 million for the ~~six~~nine months ended ~~September 30,~~December 31, 2018. Most of the increase in Impella product revenue was from increased device sales in the U.S., as we focus on increasing utilization of our disposable catheter products through continued investment in our field organization and physician training programs. Impella product revenue outside of the U.S. also increased primarily due to increased utilization in Germany and our continued launch of Impella in Japan. We expect worldwide revenue from our Impella devices to continue to increase with our recent PMA approvals in the U.S. and our continued focus on Impella device utilization outside of the U.S., with a primary focus on Germany and Japan.

Service and other revenue for the three months ended ~~September 30,~~December 31, 2019 increased by ~~$1.5~~$1.7 million, or 23%, to ~~$8.0~~$9.0 million from ~~$6.5~~$7.3 million for the three months ended ~~September 30,~~December 31, 2018. Service and other revenue for the ~~six~~nine months ended ~~September 30,~~December 31, 2019 increased ~~$3.0~~$4.6 million, or 23%, to ~~$15.8~~$24.8 million from ~~$12.8~~$20.2 million for the ~~six~~nine months ended ~~September 30,~~December 31, 2018. The increase in service revenue was primarily due to an increase in preventative maintenance service contracts. We have expanded the number of Impella AIC consoles at many of our existing higher volume customer sites and continue to sell additional consoles to new customer sites. We expect revenue growth for service revenue to be consistent with recent history as most of these using sites in the U.S. have service contracts that normally have three year terms.

Cost of revenue for the three months ended ~~September 30,~~December 31, 2019 increased by ~~$5.1~~$6.0 million, or ~~17%~~18%, to ~~$34.9~~$40.0 million from ~~$29.8~~$34.0 million for the three months ended ~~September 30,~~December 31, 2018. Gross margin was 82.0% for the three months ended December 31, 2019 and 83.0% for the three months ended ~~September 30, 2019 and 83.6% for the three months ended September 30,~~December 31, 2018.

Cost of revenue for the ~~six~~nine months ended ~~September 30,~~December 31, 2019 increased by ~~$11.2~~$17.2 million, or 18%, to ~~$71.9~~$111.9 million from ~~$60.7~~$94.7 million for the ~~six~~nine months ended ~~September 30,~~December 31, 2018. Gross margin was ~~82.6%~~82.4% for the ~~six~~nine months ended ~~September 30,~~December 31, 2019 and ~~83%~~83.2% for the ~~six~~nine months ended ~~September 30,~~December 31, 2018.

The increase in cost of product revenue was related to higher demand for our Impella devices and higher production volume and costs to support ~~growing~~ demand for our Impella devices. The decrease in gross margin for the three and ~~six~~nine months ended ~~September 30,~~December 31, 2019 was primarily due to increased investment in direct labor and overhead as we expand our manufacturing capacity in both our manufacturing facilities in the U.S. and Germany and our initial launch of Impella 5.5 and Impella CP SmartAssist, which enlists optical sensor technology in our pumps.

We expect that our ongoing investment in manufacturing capacity and the expansion of our Impella CP SmartAssist platform may decrease gross margin slightly in the near future.

Research and development expenses for the three months ended ~~September 30,~~December 31, 2019 increased by ~~$1.3~~$1.7 million, or 6%7%, to ~~$24.0~~$25.7 million from ~~$22.7~~$24.0 million for three months ended ~~September 30,~~December 31, 2018. Research and development expense for the ~~six~~nine months ended ~~September 30,~~December 31, 2019 increased ~~$3.8~~$5.4 million, or 9%8%, to ~~$47.8~~$73.4 million from ~~$44.0~~$68.0 million for the ~~six~~nine months ended ~~September 30,~~December 31, 2018. The increase in research and development expenses was primarily due to product development initiatives relating to our existing and pipeline products, such as optical sensor technology related to the ~~Impella CP SmartAssist, the~~ development of Impella 5.5^TM® and Impella ECP^TM devices, the expansion of our engineering organization, increased clinical spending primarily related to our ongoing clinical studies, including the STEMI DTU pivotal randomized controlled trial, and our continued focus on quality initiatives for our Impella ~~devices.~~products.

We expect research and development expenses to continue to increase ~~for the remainder of fiscal 2020~~ as we continue to increase clinical spending related to our ongoing and potential future clinical studies and as we continue to focus on engineering initiatives to improve our existing products and develop new technologies.

Selling, general and administrative expenses for the three months ended ~~September 30,~~December 31, 2019 increased by ~~$7.1~~$5.5 million, or 9%7%, to ~~$86.0~~$85.7 million from ~~$78.9~~$80.2 million for the three months ended ~~September 30,~~December 31, 2018. Selling, general, and administrative expenses for the ~~six~~nine months ended ~~September 30,~~December 31, 2019 increased ~~$12.0~~$17.4 million, or 8%7%, to ~~$172.0~~$257.7 million from ~~$160.0~~$240.3 million for the ~~six~~nine months ended ~~September 30,~~December 31, 2018. The increase in selling, general and administrative expenses was primarily due to the hiring of additional field sales and clinical personnel in the U.S., Germany and Japan, increased spending on marketing initiatives as we continue to educate physicians on the benefits to patients of hemodynamic support with our Impella products, and legal expenses related to ongoing patent litigation and other legal matters discussed in “Note 13. Commitments and Contingencies” to our consolidated financial ~~statements.~~statements, partially offset by lower stock-based compensation expense.

We expect to continue to increase our expenditures on sales and marketing activities, with particular investments in field sales and clinical personnel with cath lab expertise to drive recovery awareness for acute heart failure patients. We also plan to increase our marketing, service and training investments ~~as a result of recent PMA approvals~~ in the U.S. for our Impella devices and as we continue our expansion in Germany, Japan and other new markets outside of the U.S. We expect to continue to have significant stock-based compensation expense in the future. We also expect to continue to incur significant legal expenses for the foreseeable future related to ongoing patent litigation, securities class action litigation and other legal matters discussed in “Note 13. Commitment and Contingencies” to our consolidated financial statements.

In December 2015, the Consolidated Appropriations Act, 2016 was signed into law, which included a two-year moratorium on the Medical Device Excise Tax (the “MDET”) such that medical device sales in 2016 and 2017 are exempt from the medical device excise tax. As part of continuing legislation in January 2018 by the U.S. government, the medical device excise tax moratorium was further extended through December 31, 2019. Unless there is additional legislation passed, the MDET is scheduled to be reinstated on January 1, 2020 which will increase our operating expenses beginning in the fourth quarter of fiscal 2020.

Our income tax provision was ~~$4.3~~$27.8 million and ~~$1.7~~$19.6 million for the three months ended ~~September 30,~~December 31, 2019 and 2018, respectively and our income tax provision was ~~$18.5~~$46.3 million for the ~~six~~nine months ended ~~September 30,~~December 31, 2019 and an income tax benefit of ~~$39.9~~$20.2 million for the ~~six~~nine months ended ~~September 30,~~December 31, 2018. Our effective tax rate was ~~24.7%~~28.7% and ~~3.3%~~30.5% for the three months ended ~~September 30,~~December 31, 2019 and 2018, respectively, and ~~15.4%~~21.3% and ~~(39.7)~~(12.3)% for the ~~six~~nine months ended ~~September 30,~~December 31, 2019 and 2018, respectively. The increase in the effective income tax rate was due primarily to lower excess tax benefits recognized associated with stock-based awards of $0.5 million and ~~$12.9~~$1.7 million as an income tax benefit for the three months ended ~~September 30,~~December 31, 2019 and 2018, respectively, and of ~~$13.3~~$13.8 million and ~~$66.8~~$68.5 million recorded as an income tax benefit for the ~~six~~nine months ended ~~September 30,~~December 31, 2019 and 2018, respectively. These recognized excess tax benefits resulted from restricted stock units that vested or stock options that were exercised during the three and ~~six~~nine months ended ~~September 30,~~December 31, 2019, respectively.

For the three months ended ~~September 30,~~December 31, 2019, net income was ~~$13.1~~$69.2 million, or ~~$0.29~~$1.53 per basic share and ~~$0.28~~$1.51 per diluted share, compared to ~~$50.1~~$44.9 million, or ~~$1.11~~$1.00 per basic share and ~~$1.09~~$0.97 per diluted share, for three months ended ~~September 30,~~December 31, 2018. For the ~~six~~nine months ended ~~September 30,~~December 31, 2019, net income was ~~$102.0~~$171.2 million, or ~~$2.25~~$3.79 per basic share and ~~$2.22~~$3.73 per diluted share, compared to ~~$140.2~~$185.1 million, or ~~$3.13~~$4.13 per basic share and ~~$3.04~~$4.01 per diluted share for the ~~six~~nine months ended ~~September 30, 2018~~December 31, 2018.

Net income for the three months ended September 30, 2019 included excess tax benefits related to stock-based awards of $0.5 million, or $0.01 per basic and diluted share, and a $34.5 million unrealized loss, net of tax, or $0.75 per basic and diluted share, related to our investment in Shockwave Medical. Net income for the six months ended September 30, 2019 included excess tax benefits related to stock-based awards of $13.3 million, or $0.29 per basic and diluted share, and a $5.9 million unrealized loss, net of tax, or $0.13 per basic and diluted share, related to our investment in Shockwave Medical. 32

~~Net income for the six months ended September 30, 2018 included excess tax benefits of $0.29 per basic share and $0.28 per diluted share.~~

Our net income for three and ~~six~~nine months ended ~~September 30,~~December 31, 2019 was also driven by higher Impella product revenue due to greater utilization of our Impella devices and our focus on managing expenses in line with revenues.

Net income for the three months ended December 31, 2019 included excess tax benefits related to stock-based awards of $0.5 million, or $0.01 per basic and diluted share, and a $17.8 million unrealized gain, net of tax, or $0.39 per basic and diluted share, related to our investment in Shockwave Medical. Net income for the nine months ended December 31, 2019 included excess tax benefits related to stock-based awards of $13.8 million, or $0.30 per basic and diluted share, and a $13.3 million unrealized gain, net of tax, or $0.29 per basic and diluted share, related to our investment in Shockwave Medical. Net income for the three months ended December 31, 2018, included excess tax benefits of $1.7 million, or $0.04 per basic share and diluted share. Net income for the nine months ended December 31, 2018 included excess tax benefits of $68.5 million, or $1.53 per basic share and $1.48 per diluted share.

At ~~September 30,~~December 31, 2019, our total cash, cash equivalents and marketable securities totaled ~~$551.3~~$595.5 million, an increase of ~~$37.9~~$82.1 million compared to $513.4 million at March 31, 2019. The increase in our cash, cash equivalents and marketable securities during the ~~six~~nine months ended ~~September 30,~~December 31, 2019 was primarily due to cash flows provided by operating activities offset by cash used to fund our stock repurchase program, annual bonuses, taxes paid related to net settlement of vesting of stock awards during the period and purchases of property and equipment.

	For the Six Months Ended September 30,						For the Nine Months Ended December 31,
	2019			2018			2019			2018
Net cash provided by operating activities	$	138,887		$	107,191		$	228,327		$	181,806
Net cash used for by investing activities		(38,011	)		(14,883	)		(135,416	)		(80,701	)
Net cash used for financing activities		(71,005	)		(57,678	)		(95,950	)		(58,794	)
Effect of exchange rate changes on cash		(613	)		(1,223	)		(12	)		(1,105	)
Net increase in cash and cash equivalents	$	29,258		$	33,407
Net (decrease) increase in cash and cash equivalents							$	(3,051	)	$	41,206

For the ~~six~~nine months ended ~~September 30,~~December 31, 2019, cash provided by operating activities consisted of net income of ~~$102.0~~$171.2 million, adjustments for non-cash items of ~~$54.5~~$70.2 million and cash used in working capital of ~~$17.6~~$13.1 million. ~~As discussed above, the~~The change in net income was primarily due to ~~lower excess tax benefits partially offset by~~ higher revenue from increased utilization of our Impella devices and an unrealized ~~loss~~gain related to our investment in Shockwave Medical. Adjustments for non-cash items consisted primarily of ~~$26.4~~$37.0 million of stock-based compensation expense, ~~$10.2~~$30.6 million in deferred tax provision, ~~$9.1~~$14.4 million of depreciation and amortization expense, ~~$2.3~~$2.7 million in accretion on marketable securities, and ~~$2.2~~$4.0 million in inventory and other write-downs. The change in cash from working capital included a ~~$12.2~~$13.3 million increase in inventory to support demand for our Impella devices, ~~$3.8~~$10.3 million increase in accounts receivable due to timing of collections offset by a ~~$3.0~~$12.0 million increase ~~in deferred revenue, and a $0.5 million decrease~~ in accounts payable and accrued ~~expenses.~~expenses and a $2.8 million increase in deferred revenue.

For the ~~six~~nine months ended ~~September 30,~~December 31, 2018, cash provided by operating activities consisted of net income of ~~$140.2~~$185.1 million, adjustments for non-cash items of ~~$9.8~~$29.8 million and cash used in working capital of ~~$23.2~~$33.1 million. The increase in net income was primarily due to higher revenue from increased utilization of our Impella devices. Adjustments for non-cash items consisted primarily of ~~$28.2~~$43.8 million of stock-based compensation expense, a ~~$45.7~~$26.0 million change in deferred tax provision, ~~$6.3~~$9.9 million of depreciation and amortization expense, ~~on property and equipment, $1.7~~$3.2 million in inventory and other write-downs, and ~~$0.8~~$1.6 million in accretion on marketable securities. ~~The change~~Cash used in ~~cash from~~ working capital ~~included~~consisted of a ~~$5.1~~$19.3 million increase in accounts receivable due to increased sales and a ~~$16.8~~$26.5 million increase in inventory to support growing demand for our Impella devices, ~~a $1.6~~offset by an $11.8 million increase in accounts payable and accrued expenses primarily due to ~~increases expenses, and a $0.9 million decrease in deferred revenue.~~increased expenditures.

For the ~~six~~nine months ended ~~September 30,~~December 31, 2019, net cash used for investing activities primarily consisted of ~~$5.6~~$81.1 million in maturities (net of purchases) of marketable securities and ~~$24.6~~$33.5 million used in the purchase of property and equipment primarily related to continued expansion of manufacturing capacity, office space and research development facilities in Danvers and Aachen, Germany. We invested an additional ~~$7.8~~$20.9 million of investments in ~~private medical technology companies~~other assets and intangible assets during fiscal ~~2019.~~2020.

For the ~~six~~nine months ended ~~September 30,~~December 31, 2018, net cash used for investing activities primarily consisted of ~~$23.9~~$14.8 million in maturities (net of purchases) of marketable securities and ~~$27.3~~$35.5 million for the purchase of property and equipment primarily related to continued expansion of manufacturing capacity, office space and research development facilities in Danvers, Massachusetts and Aachen, Germany. We also made ~~$11.4~~$30.4 million of investments in other assets and intangible assets.

For the ~~six~~nine months ended ~~September 30,~~December 31, 2019, net cash used for financing activities included ~~$41.2~~$41.6 million in payments in lieu of issuance of common stock for payroll withholding taxes upon vesting of certain equity awards and ~~$34.9~~$59.9 million ~~used in~~for the repurchase of our common stock. These amounts were offset by ~~$2.7~~$3.2 million in proceeds from the exercise of stock options and $2.4 million in proceeds from the issuance of stock under the employee stock purchase plan.

For the ~~six~~nine months ended ~~September 30,~~December 31, 2018, net cash used for financing activities included ~~$69.7~~$71.2 million in payments in lieu of issuance of common stock for payroll withholding taxes upon vesting of certain equity awards. This amount was offset by ~~$10.6~~$11.0 million in proceeds from the exercise of stock options and $1.4 million in proceeds from the issuance of stock under the employee stock purchase plan.

We believe that cash receipts from our revenue together with existing resources will be sufficient to fund our operations for at least the next twelve months, exclusive of activities involving any future acquisitions of products or companies that complement or augment our existing line of products.

Our primary liquidity requirements are to fund the expansion of our commercial and operational infrastructure, increase our manufacturing capacity, increase our inventory levels in order to meet growing customer demand for our Impella devices, fund new product development initiatives, continue our controlled commercial launch of Impella devices in Japan and expand to potential new markets, increase clinical spending, cover legal expenses related to ongoing patent litigation, cover payments in lieu of issuing of common stock for payroll withholding taxes upon vesting of certain equity awards, fund our stock repurchase program, fund business development initiatives and provide for general working capital needs. To date, we have primarily funded our operations through product sales and, to a lesser extent the sale of equity securities.

Capital expenditures for fiscal 2020 are estimated to range from ~~$70~~$40 million to ~~$80~~$60 million, including additional capital expenditures for manufacturing capacity expansions in our Danvers and Aachen facilities, additional office space, building and leasehold improvements and information systems development projects.

Our liquidity is influenced by our ability to sell our products in a competitive industry and our customers’ ability to pay for our products. Factors that may affect liquidity include our ability to penetrate the market for our products, our ability to maintain or reduce the length of the selling cycle for our products, capital expenditures, investments in collaborative arrangements with other partners, and our ability to collect cash from customers after our products are sold. We also expect to continue to incur legal expenses for the foreseeable future related to ongoing patent litigation and other legal matters. We continue to review our short-term and long-term cash needs on a regular basis. At ~~September 30,~~December 31, 2019 we had no long-term debt outstanding.

In August 2019, ~~the Company’s~~our Board of Directors authorized a stock repurchase program for up to $200 million of shares of its common stock. Under ~~the~~this stock repurchase program, ~~the Company is~~we are authorized to repurchase shares through open market purchases, privately negotiated transactions or otherwise in accordance with applicable federal securities laws, including through Rule 10b5-1 trading plans and under Rule 10b-18 of the Exchange Act. The stock repurchase program has no time limit and may be suspended for periods or discontinued at any time. The Company is funding the stock repurchase program with its available cash and marketable securities. ~~During the three months ended September 30,~~Through December 31, 2019, the Company has repurchased ~~180,929~~a total of 318,361 shares for ~~$34.9~~$59.9 million ~~in open market purchases at an average cost~~under the stock repurchase program. The remaining authorization under the stock repurchase program was $140.1 million as of ~~$192.75 per~~December 31, 2019.

The following table provides share ~~including commission expense.~~repurchase activities:

Marketable securities at ~~September 30,~~December 31, 2019 and March 31, 2019 consisted of ~~$401.1~~$477.6 million and $392.4 million, respectively, held in investment funds that are invested in U.S. Treasury, government-backed and corporate debt securities, and commercial paper. As of ~~September 30,~~December 31, 2019, the Company is not a party to any interest rate swaps ~~currency hedges or derivative contracts of any type~~ and have no exposure to auction rate securities markets.

Cash and cash equivalents held by our foreign subsidiaries totaled ~~$39.3~~$20.9 million and $25.2 million at ~~September 30,~~December 31, 2019 and March 31, 2019, respectively. Our operating income outside the U.S. is deemed to be permanently reinvested in foreign jurisdictions. Since most of our cash and cash equivalents held by foreign subsidiaries which are disregarded entities for domestic tax purposes, any repatriation of foreign subsidiary earnings to the U.S. would likely have a nominal tax impact.

We had no off-balance sheet arrangements or guarantees of third-party obligations during the periods presented. An “off-balance sheet arrangement” generally entails a transaction, agreement or other contractual arrangement to which an entity unconsolidated with us, is a party under which we have any obligation arising under a guarantee contract, derivative instrument or variable interest or a retained or contingent interest in assets transferred to such entity or similar arrangement that serves as credit, liquidity or market risk support for such assets.

We have various contractual obligations, which are recorded as liabilities in our consolidated condensed financial statements. Other items are not recognized as liabilities in our consolidated condensed financial statements but are required to be disclosed. There have been no material changes, outside of the ordinary course of business, to our contractual obligations as previously disclosed in our Annual Report on Form 10-K for the fiscal year ended March 31, 2019.

There have been no material changes to our quantitative and qualitative disclosures about market risk as compared to the quantitative and qualitative disclosures about market risk described in our Annual Report on Form 10-K for the fiscal year ended March 31, 2019.

Our management, with the participation of our principal executive officer and principal financial officer, has evaluated the effectiveness of our disclosure controls and procedures (as defined in Rule 13a-15(e) under the Exchange Act), as of ~~September 30,~~December 31, 2019. Based on this evaluation, our principal executive officer and principal financial officer concluded that, as of ~~September 30,~~December 31, 2019, these disclosure controls and procedures were effective to provide reasonable assurance that material information required to be disclosed by us, including our consolidated subsidiaries, in reports that we file or submit under the Exchange Act, is recorded, processed, summarized and reported, within the time periods specified in SEC rules and forms. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed by us in the reports that we file or submit under the Exchange Act is accumulated and communicated to our management, including our principal executive officer and principal financial officer, as appropriate to allow timely decisions regarding required disclosure.

During the ~~second~~third quarter of our fiscal year ending March 31, 2020, there were no changes in our internal control over financial reporting that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

We are from time to time involved in various legal actions, the outcomes of which are not within our complete control and may not be known for prolonged periods of time. In some actions, the claimants seek damages, as well as other relief, which, if granted, would require significant expenditures and could impair our business and results of operations. Material legal proceedings are discussed in “Note 13. Commitments and Contingencies” to our condensed consolidated financial statements and such information is incorporated herein by reference.

Investing in our common stock involves a high degree of risk. In addition to the other information set forth in this Report, you should carefully consider the factors discussed in Part I, “Item 1A. Risk Factors” in our Annual Report on Form 10-K for the year ended March 31, 2019, which could materially affect our business, financial condition or future results. As of the date of this Report, there has been no material change in any of the risk factors described in our Annual Report on Form 10-K for the fiscal year ended March 31, 2019, other than with respect to the below.

Environmental and health safety laws may result in liabilities, expenses and restrictions on our operations.

Federal, state, local and foreign laws regarding environmental protection, hazardous substances and human health and safety may adversely affect our business. Using hazardous substances in our operations exposes us to the risk of accidental injury, contamination or other liability from the use, storage, importation, handling or disposal of hazardous materials. If our or our suppliers’ operations result in ~~the contamination~~pollution of the environment or expose individuals to hazardous substances, we could be liable for damages, expenses, and fines, and any liability could significantly exceed our insurance coverage and have a material adverse effect on our financial condition. Additionally, increased costs on our suppliers stemming from compliance with new or existing environmental or health safety laws and regulations may adversely affect us, as ~~suppliers~~such laws and regulations could result in operational impacts, including facility shutdowns. Suppliers may also choose to pass ~~on these~~compliance costs to us in the form of adjusted pricing.

Recent and any future environmental regulatory action regarding medical device sterilization may adversely impact us in the ways described above. Many of our products require sterilization prior to sale, and we ~~utilize~~ contract with third-party sterilizers to perform this service, including ethylene oxide sterilizers. On November 6, 2019, the U.S. Environmental Protection Agency (the “EPA”) proposed amendments to the Miscellaneous Organic Chemical Manufacturing National Emission Standards for Hazardous Air Pollutants to reduce hazardous air pollutants, including emissions of ethylene oxide, by adding requirements for process vents, storage tanks and equipment in ethylene oxide service. ~~State~~Additional regulation to address ethylene oxide emissions at sterilization facilities is expected,including revisions to the EPA’s Ethylene Oxide Emissions Standards for Sterilization Facilities: National Emission Standards for Hazardous Air Pollutants. In addition, as of the date of this Report, state agencies ~~recently~~have shut down anand/or temporarily suspended operations at ethylene oxide sterilization ~~facility~~facilities in ~~Illinois.~~Illinois, Michigan and Georgia. The FDA has voiced concerns that these shutdowns may diminish the supply of available sterilization facilities and cause medical device shortages. While ~~this facility does~~the facilities shut down or suspended to date do not sterilize our products and isare not otherwise in our supply chain, and our suppliers are not affected directly by these recent regulatory actions, increased scrutiny ~~in this area~~and regulation of ethylene oxide sterilization facilities in the U.S. could create additional costs for our suppliers, who may be required to take steps with respect to their sterilization processes. These costs could, in turn, be passed on to us and adversely affect ~~us.~~our business. Also, to the extent we or our contract sterilizers are unable to sterilize our products, whether due to these regulatory or other constraints (such as capacity or availability of materials for sterilization), we may be unable to transition to other contract sterilizers, sterilizer locations or sterilization methods in a timely or cost effective manner, or at all. This failure to transition our processes due to decreased third-party sterilization capacity could have ana materially adverse impact on our results of operations and financial condition.

We maintain insurance for certain environmental risks, subject to ~~substantial~~ deductibles; however, we cannot assure ~~you~~that we can continue to maintain this insurance in the future at an acceptable cost or at all. Future changes to environmental and health ~~and~~ safety laws could cause us to incur additional expenses or restrict our operations.

The market price of our common stock is volatile, which has in the past led to and may in the future lead to securities litigation against us. Such litigation may be costly and result in an adverse outcome.

The market price of our common stock has fluctuated widely and may continue to do so. Many factors could cause the market price of our common stock to rise and fall. Some of these factors are:

In addition, the stock market in general and the market for shares of medical device companies in particular have experienced extreme price and volume fluctuations in recent years. These fluctuations are often unrelated to the operating performance of ~~particular~~individual companies. These broad market fluctuations may adversely affect the market price of our common stock. When the market price of a company’s stock drops significantly, stockholders often institute securities class action litigation against that company. For instance, in August 2019, two purported class action complaints were filed against us and certain of our officers in the U.S. District Court for the Southern District of New York (“SDNY”) by an alleged purchaser of the Company’s common stock, on behalf of the plaintiffs themselves and persons or entities that purchased or acquired the Company’s securities relating to allegedly misleading disclosures made by us regarding our financial condition and results of operations. In November 2019, two shareholders filed derivative actions in the SDNY that were subsequently consolidated, and another shareholder filed a derivative action in Massachusetts Suffolk County Superior Court. In January 2020, another shareholder derivative action was filed in the U.S. District Court for the District of Delaware. The complaints in these actions rely on many of the same allegations as in the securities class actions. For additional discussion, see “Note 13. Commitment and Contingencies – Contingencies” to our consolidated financial statements in this report, which is incorporated by reference into this item.

We are generally obliged under our bylaws, to the extent permitted under Delaware law, to indemnify our current and former officers who are named as defendants in these types of lawsuits. While a certain amount of insurance coverage is available for expenses or losses associated with these lawsuits, this coverage may not be sufficient. Based on information currently available, we are unable to estimate reasonably a possible loss or range of possible losses, if any, with regard to the class action litigation; therefore, no litigation reserve has been recorded in our consolidated balance sheet. Although we plan to defend against the class action litigation vigorously, there can be no assurances that a favorable final outcome will be obtained. This litigation and other future litigation against us could cause us to incur substantial costs, divert the time and attention of our management and other resources, or otherwise harm our business.

~~None.~~(a) Item 5.03. Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.

On February 4, 2020, the Company’s board of directors (the “Board”) adopted amendments to the Company’s Amended and Restated By-laws (the “By-laws,” and as so amended, the “Amended By-laws”), effectively immediately, to change the requirements under which stockholders may (i) nominate persons for election to the Board or bring business before an annual meeting of stockholders and (ii) nominate persons for election to the Board at a special meeting of stockholders called by the Board for that purpose, in each case, without including such matters in the Company’s proxy materials. As amended, nominations and notices of other business to be brought before an annual meeting must be received at the Company’s principal executive offices not more than 120 days nor less than 90 days prior to the anniversary date of the immediately preceding annual meeting. Director nominations for a special meeting must be received at the Company’s principal executive offices not more than 120 days prior to the scheduled date of the special meeting nor less than (i) 90 days prior to the scheduled date of the special meeting or (ii) 10 days following the date on which the Company publicly announces the special meeting. In addition, the amendments to the By-laws expand upon the procedural requirements applicable to stockholders who wish to nominate director candidates or propose other business at a meeting of stockholders, by adding certain customary informational and other requirements regarding the proposing stockholder and any director nominee. The Board made the amendments to the timing and other procedural requirements for stockholder nominations and proposals of other business to align them with peer company norms. The Board also enacted amendments to the provisions of the By-laws that permit the Board to act unanimously without a meeting, by clarifying that Board members may consent to such action by electronic transmission, and made certain other immaterial conforming amendments.

The foregoing summary of the amendments to the By-laws is qualified in its entirety by reference to the Amended By-laws, a copy of which is filed with this Quarterly Report as Exhibit 3.2.1 and incorporated in this Part II, Item 5 by reference. Additionally, a copy of the Amended By-laws, marked to show changes to the By-laws, is also included as Exhibit 3.2.2 hereto (additions are underlined and deletions are struck through) and incorporated herein by reference.

(b) See Item 5(a) above, which supplements the disclosure on the consideration of stockholder nominees for election to the Board in the Company’s proxy statement on Schedule 14A, filed with the SEC on June 25, 2019.

Exhibit No.

Description

Filed with
This
Form 10-Q

Incorporated by Reference

Description

Filed with
This
Form 10-Q

Incorporated by Reference

Form

Filing Date

Exhibit No.

Form

Filing Date

Exhibit No.

3.1

Restated Certificate of Incorporation

S-3

September 29, 1997

3.1

Restated Certificate of Incorporation

S-3

September 29, 1997

3.1

3.2

Amended & Restated By-Laws, as Amended and Restated February 5, 2019

10-K

May 23, 2019
(File No. 001-09585)

3.2

3.2.1

Amended & Restated By-Laws, as Amended and Restated February 4, 2020

3.2.2

Amended & Restated By-Laws, as Amended and Restated February 4, 2020 (Marked)

3.3

Amendment to the Company’s Restated Certificate of Incorporation to increase the authorized shares of common stock from 25,000,000 to 100,000,000

8-K

March 21, 2007
(File No. 001-09585)

3.4

Amendment to the Company’s Restated Certificate of Incorporation to increase the authorized shares of common stock from 25,000,000 to 100,000,000

8-K

March 21, 2007
(File No. 001-09585)

3.4

31.1

Rule 13a—14(a)/15d—14(a) certification of principal executive officer

31.2

Rule 13a—14(a)/15d—14(a) certification of principal accounting officer

32.1

Section 1350 certification

101

The following financial information from the ABIOMED, Inc. Quarterly Report on Form 10-Q for the quarter ended September 30, 2019, formatted in inline Extensible Business Reporting Language (XBRL): (i) Condensed Consolidated Balance Sheets as of September 30, 2019 and March 31, 2019; (ii) Condensed Consolidated Statements of Operations for the three and six months ended September 30, 2019 and 2018; (iii) Condensed Consolidated Statements of Comprehensive Income for the three and six months ended September 30, 2019 and 2018; (iv) Condensed Consolidated Statements of Cash Flows for the six months ended September 30, 2019 and 2018; and (v) Notes to Condensed Consolidated Financial Statements.

The following financial information from the ABIOMED, Inc. Quarterly Report on Form 10-Q for the quarter ended December 31, 2019, formatted in inline Extensible Business Reporting Language (XBRL): (i) Condensed Consolidated Balance Sheets as of December 31, 2019 and March 31, 2019; (ii) Condensed Consolidated Statements of Operations for the three and nine months ended December 31, 2019 and 2018; (iii) Condensed Consolidated Statements of Comprehensive Income for the three and nine months ended December 31, 2019 and 2018; (iv) Condensed Consolidated Statements of Cash Flows for the nine months ended December 31, 2019 and 2018; and (v) Notes to Condensed Consolidated Financial Statements.

104*

Cover page from the ABIOMED, Inc. Quarterly Report on Form 10-Q for the quarter ended September 30, 2019, formatted in iXBRL and contained in Exhibit 101.

Cover page from the ABIOMED, Inc. Quarterly Report on Form 10-Q for the quarter ended December 31, 2019, formatted in iXBRL and contained in Exhibit 101.

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this Report to be signed on its behalf by the undersigned thereunto duly authorized.

~~Delawar~~eDelaware		04-2743260
(State or other jurisdiction of incorporation or organization)		(IRS Employer Identification No.)

Title of each class	Trading symbol	Name of each exchange on which registered
Common Stock, $0.01 par value	ABMD	The NASDAQ Stock Market LLC

PART I - FINANCIAL INFORMATION:			Page

Item 1.	Condensed Consolidated Financial Statements (unaudited)	3

	Condensed Consolidated Balance Sheets as of ~~September 30,~~December 31, 2019 and March 31, 2019	3

	Condensed Consolidated Statements of Operations for the three and ~~six~~nine months ended ~~September 30,~~December 31, 2019 and 2018	4

	Condensed Consolidated Statements of Comprehensive Income for the three and ~~six~~nine months ended ~~September 30,~~December 31, 2019 and 2018	5

	Condensed Consolidated Statements of Stockholders’ Equity for the three and ~~six~~nine months ended ~~September 30,~~December 31, 2019 and 2018	6

	Condensed Consolidated Statements of Cash Flows for the ~~six~~nine months ended ~~September 30,~~December 31, 2019 and 2018	7

	Notes to Condensed Consolidated Financial Statements (unaudited)	8

Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	2426

Item 3.	Quantitative and Qualitative Disclosures About Market Risk	3436

Item 4.	Controls and Procedures	3436

PART II - OTHER INFORMATION:

Item 1.	Legal Proceedings	3537

Item 1A.	Risk Factors	3537

Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	3638

Item 3.	Defaults Upon Senior Securities	3739

Item 4.	Mine Safety Disclosures	3739

Item 5.	Other Information	3739

Item 6.	Exhibits	3840

Signatures		3941

				December 31, 2019
	Effective Date	Maturity	Fixed Rate	Aggregate Notional Amount
Pay EUR	October 15,	October 15,	2.75%		EUR 85,000
Receive U.S.$	2019	2024	4.64%		USD 93,457

		December 31, 2019
Derivatives designated as hedging instruments under ASC 815	Balance Sheet classification	Fair Value
Cross-currency swap	Other assets (long term liabilities)	$	(3,278	)

Large accelerated filer	☒	Accelerated filer	☐
Non-accelerated filer	☐	Smaller reporting company	☐
Emerging growth company	☐

	Nine Months Ended December 31, 2019
	Foreign Currency Items			Unrealized Gains and Losses on Investments			Gains and Losses on cash flow hedge			Total
Balance, April 1, 2019		(15,028	)		339			—			(14,689	)
Other comprehensive income (loss)		2,334			600			—			2,934
Balance, June 30, 2019		(12,694	)		939			—			(11,755	)
Other comprehensive income (loss)		(5,716	)		(85	)		—			(5,801	)
Balance, September 30, 2019		(18,410	)		854			—			(17,556	)
Other comprehensive income (loss)		1,945			8			(1,392	)		561
Balance, December 31, 2019	$	(16,465	)	$	862		$	(1,392	)	$	(16,995	)

	Nine Months Ended December 31, 2018
	Foreign Currency Items			Unrealized Gains and Losses on Investments			Gains and Losses on cash flow hedge		Total
Balance, April 1, 2018		(3,597	)		(607	)		—		(4,204	)
Other comprehensive income (loss)		(6,852	)		143			—		(6,709	)
Balance, June 30, 2018		(10,449	)		(464	)		—		(10,913	)
Other comprehensive income (loss)		(600	)		(22	)		—		(622	)
Balance, September 30, 2018		(11,049	)		(486	)		—		(11,535	)
Other comprehensive income (loss)		(1,015	)		234			—		(781	)
Balance, December 31, 2018	$	(12,064	)	$	(252	)	$	-	$	(12,316	)

Period	Total Number of Shares Purchased		Average Price Paid per Share		Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs		Approximate Dollar Value Maximum of Shares that May Yet Be Purchased Under the Plans or Programs
July 1-31, 2019	—		—		—		—
August 1-31, 2019	180,929	(2)	$192.75	(2)	180,929	(2)	$165,125,935	(1)
September 1-30, 2019	—		—		—		$165,125,935
Total	180,929		192.75		180,929		$165,129,935

		ABIOMED, Inc.

Date: ~~October 31, 2019~~February 6, 2020		/s/ TODD A. TRAPP
		Todd A. Trapp
		Vice President and Chief Financial Officer
		~~(Authorized Signatory)~~