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 (§232.405 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 April ~~29, 2022,~~27, 2023, there were ~~101,759,170~~118,496,526 shares of the registrant’s common stock outstanding.


	March 31, 2022			December 31, 2021			March 31, 2023			December 31, 2022
Assets	(Unaudited)						(Unaudited)
Current assets:
Cash and cash equivalents	$	151,812		$	187,248		$	116,698		$	84,696
Accounts receivable, net of allowances of $1,412 and $2,307, respectively		40,438			41,893
Accounts receivable, net of allowances of $864 and $679, respectively								62,415			60,060
Inventories		99,043			91,703			108,242			101,521
Prepaid expenses and other current assets		12,085			10,313			11,798			9,357
Total current assets		303,378			331,157			299,153			255,634
Property and equipment, net		96,185			87,401			109,750			101,952
Right-of-use asset		24,661			25,283
Right-of-use assets								28,063			28,360
Goodwill		40,831			39,689			47,924			47,367
Intangible assets, net		82,090			85,274			81,079			82,781
Other assets		1,544			3,249			3,724			4,874
Total assets	$	548,689		$	572,053		$	569,693		$	520,968
Liabilities and Stockholders’ Equity
Liabilities and Stockholders’ Deficit
Current liabilities:
Accounts payable	$	34,036		$	25,737		$	39,070		$	34,742
Accrued expenses and other current liabilities		61,152			55,549			69,032			72,382
Contract liability		14,893			15,255
Contract liabilities								13,938			11,956
Short-term debt		1,789			342			16,068			14,948
Current portion of operating lease liability		4,034			4,212
Current portion of operating lease liabilities								4,796			4,842
Total current liabilities		115,904			101,095			142,904			138,870
Long-term debt		326,639			326,489			419,455			349,511
Operating lease liability, less current portion		23,934			24,383
Operating lease liabilities, less current portion								25,907			26,562
Other long-term liabilities		16,625			17,061			16,186			17,089
Commitments and contingencies (Note 10)
Redeemable preferred stock, $0.0001 par value; 20,000 shares authorized at March 31, 2022 and December 31, 2021; 3,319 shares issued and outstanding at March 31, 2022 and December 31, 2021		23,603			23,603
Stockholders' equity:
Series A convertible preferred stock, $0.0001 par value; 15 shares authorized, and 0 shares issued and outstanding at March 31, 2022 and December 31, 2021		—			—
Common stock, $0.0001 par value; 200,000 authorized; 101,293 shares issued and 101,178 shares outstanding at March 31, 2022; and 99,627 shares issued and 99,537 shares outstanding at December 31, 2021		10			10
Commitments and contingencies (Note 8)
Redeemable preferred stock, $0.0001 par value; 20,000 shares authorized at March 31, 2023 and December 31, 2022; 3,319 shares issued and outstanding at March 31, 2023 and December 31, 2022								23,603			23,603
Stockholders' deficit:
Common stock, $0.0001 par value; 200,000 authorized; 113,492 shares issued and 113,459 shares outstanding at March 31, 2023; and 106,673 shares issued and 106,640 shares outstanding at December 31, 2022								12			11
Treasury stock, 1,808 shares, at cost		(25,097	)		(25,097	)		(25,097	)		(25,097	)
Additional paid-in capital		899,414			892,828			952,265			933,537
Accumulated other comprehensive deficit		(7,174	)		(5,994	)		(9,689	)		(10,794	)
Accumulated deficit		(825,169	)		(782,325	)		(975,853	)		(932,324	)
Total stockholders’ equity		41,984			79,422
Total liabilities and stockholders’ equity	$	548,689		$	572,053
Total stockholders’ deficit								(58,362	)		(34,667	)
Total liabilities and stockholders’ deficit							$	569,693		$	520,968

See accompanying notes to unaudited condensed consolidated financial statements.


	Three Months Ended						Three Months Ended
	March 31,						March 31,
	2022			2021			2023			2022
Revenue:
Revenue from products and services	$	70,918		$	43,716		$	109,110		$	70,918
Revenue from international supply agreement		15			405			—			15
Total revenue		70,933			44,121			109,110			70,933
Cost of sales		21,717			12,263			38,685			21,717
Gross profit		49,216			31,858			70,425			49,216
Operating expenses:
Research and development		9,722			5,801			13,260			9,722
Sales, general and administrative		69,471			40,426			91,262			69,471
Litigation-related expenses		7,532			3,335			3,192			7,532
Amortization of acquired intangible assets		2,230			172			2,883			2,230
Transaction-related expenses		120			1,012			—			120
Restructuring expenses		1,370			158			175			1,370
Total operating expenses		90,445			50,904			110,772			90,445
Operating loss		(41,229	)		(19,046	)		(40,347	)		(41,229	)
Interest and other expense, net:
Interest expense, net		(1,456	)		(1,938	)		(3,874	)		(1,456	)
Other expense, net		(30	)		(1,889	)
Other income (expense), net								706			(30	)
Total interest and other expense, net		(1,486	)		(3,827	)		(3,168	)		(1,486	)
Net loss before taxes		(42,715	)		(22,873	)		(43,515	)		(42,715	)
Income tax provision		129			30
Income tax provision (benefit)								14			(99	)
Net loss	$	(42,844	)	$	(22,903	)	$	(43,529	)	$	(42,616	)
Net loss per share, basic and diluted	$	(0.43	)	$	(0.26	)	$	(0.40	)	$	(0.43	)
Weighted average shares outstanding, basic and diluted		99,978			87,223			109,751			99,978

See accompanying notes to unaudited condensed consolidated financial statements.

	Common stock				Additional paid-in			Treasury			Accumulated other comprehensive			Accumulated			Total stockholders’
	Shares		Par Value		capital			stock			loss			deficit			equity			Common stock				Additional paid-in			Treasury			Accumulated other comprehensive			Accumulated			Total stockholders’
Balance at December 31, 2021		99,537	$	10	$	892,828		$	(25,097	)	$	(5,994	)	$	(782,325	)	$	79,422
																				Shares		Par Value		capital			stock			loss			deficit			deficit
Balance at December 31, 2022																					106,640	$	11	$	933,537		$	(25,097	)	$	(10,794	)	$	(932,324	)	$	(34,667	)
Stock-based compensation		—		—		7,730			—			—			—			7,730			—		—		16,462			—			—			—			16,462
Distributor equity incentives		199		—		2,178			—			—			—			2,178
Common stock issued for warrant exercises		551		—		1,289			—			—			—			1,289			4,443		1		456			—			—			—			457
Common stock issued for stock option exercises		39		—		140			—			—			—			140			349		—		768			—			—			—			768
Common stock issued for vesting of restricted stock units, net of shares withheld for tax liability		852		—		(4,751	)		—			—			—			(4,751	)		2,027		—		(2,331	)		—			—			—			(2,331	)
Reclassification of equity-based liability																					—		—		3,373			—			—			—			3,373
Foreign currency translation adjustments		—		—		—			—			(1,180	)		—			(1,180	)		—		—		—			—			1,105			—			1,105
Net loss		—		—		—			—			—			(42,844	)		(42,844	)		—		—		—			—			—			(43,529	)		(43,529	)
Balance at March 31, 2022		101,178	$	10	$	899,414		$	(25,097	)	$	(7,174	)	$	(825,169	)	$	41,984
Balance at March 31, 2023																					113,459	$	12	$	952,265		$	(25,097	)	$	(9,689	)	$	(975,853	)	$	(58,362	)

Common stock

Additional
paid-in

Shareholder
note

Treasury

Accumulated other
comprehensive

Accumulated

Total
stockholders’

Shares

Par Value

capital

receivable

stock

income (loss)

deficit

equity

Balance at December 31, 2020

82,104

$
8

$
770,764

$
(4,000
)

$
(97
)

$
1,204

$
(637,999
)

$
129,880

Stock-based compensation

—

—

3,889

—

—

—

—

3,889

Distributor equity incentives

—

—

129

—

—

—

—

129

Common stock issued for warrant exercises

2,019

—

756

—

—

—

—

756

Common stock issued for stock option exercises

69

—

210

—

—

—

—

210

Common stock issued for vesting of restricted stock
units, net of shares withheld for tax liability

379

—

(1,717
)

—

—

—

—

(1,717
)
Shareholder note receivable

—

—

—

1,100

—

—

—

1,100

Foreign currency translation adjustments

—

—

—

—

—

(3,052
)

—

(3,052
)
Net loss

—

—

—

—

—

—

(22,903
)

(22,903
)
Balance at March 31, 2021

84,571

$
8

$
774,031

$
(2,900
)

$
(97
)

$
(1,848
)

$
(660,902
)

$
108,292

See accompanying notes to unaudited condensed consolidated financial statements.

Three Months Ended March 31,

2022

2021

Operating activities:

Net loss

$
(42,844
)

$
(22,903
)
Adjustments to reconcile net loss to net cash used in operating activities:

Depreciation and amortization

9,315

3,850

Stock-based compensation

10,184

4,474

Amortization of debt discount and debt issuance costs

489

640

Amortization of right-of-use assets

563

1,022

Write-down for excess and obsolete inventories

1,706

2,096

Loss on disposal of assets

474

369

Other

(243
)

299

Changes in operating assets and liabilities:

Accounts receivable

1,674

(1,891
)
Inventories

(9,154
)

(13,471
)
Prepaid expenses and other current assets

(1,848
)

1,367

Other assets

(119
)

—

Accounts payable

7,637

2,160

Accrued expenses and other current liabilities

(1,268
)

2,958

Lease liability

(562
)

31

Other long-term liabilities

(716
)

395

Net cash used in operating activities

(24,712
)

(18,604
)
Investing activities:

Purchase of property and equipment

(13,257
)

(15,202
)
Purchase of intangible assets

(150
)

—

Purchase of debt and equity securities

—

(9,081
)
Settlement of forward contract

—

(1,711
)
Net cash used in investing activities

(13,407
)

(25,994
)
Financing activities:

Proceeds from common stock offering

—

131,838

Net cash received (paid) from common stock exercises

1,301

(1,048
)
Proceeds from financed insurance

1,617

—

Other

(221
)

(14
)
Net cash provided by financing activities

2,697

130,776

Effect of exchange rate changes on cash

(14
)

(2,806
)
Net (decrease) increase in cash and cash equivalents

(35,436
)

83,372

Cash and cash equivalents at beginning of period

187,248

107,765

Cash and cash equivalents at end of period

$
151,812

$
191,137

Supplemental disclosure of cash flow information:

Cash paid for interest

$
1,252

$
1,783

Cash paid for income taxes

$
—

$
21

Supplemental disclosure of noncash activities:

Financed insurance

$
1,617

$
—

Purchases of property and equipment in accounts payable and accrued expenses

$
4,667

$
8,030

Recognition of lease liability

$
—

$
21,505

See accompanying notes to unaudited condensed consolidated financial statements.

1. Organization and Significant Accounting Policies

The Company ~~and Basis of Presentation~~

~~The Company~~

Alphatec Holdings, Inc. (the “Company”), through its wholly owned subsidiaries, Alphatec Spine, Inc. (“Alphatec Spine”), SafeOp Surgical, Inc. (“SafeOp”), and EOS imaging S.A. (“EOS”), is a medical technology company that designs, develops, and markets technology for the treatment of spinal disorders associated with disease and degeneration, congenital deformities, and trauma. The Company markets its products in the United States of America and internationally via a network of independent ~~distributors~~sales agents and direct sales representatives.

Basis of Presentation and Principles of Consolidation

The accompanying condensed consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries. The Company translates the financial statements of its foreign subsidiaries using end-of-period exchange rates for assets and liabilities and average exchange rates during each reporting period for results of operations. All intercompany balances and transactions have been eliminated during consolidation.

The accompanying condensed consolidated financial statements have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). Pursuant to these rules and regulations, the Company has condensed or omitted certain information and footnotes it normally includes in its annual consolidated financial statements prepared in accordance with generally accepted accounting principles in the United States of America (“U.S. GAAP”). The unaudited interim condensed consolidated financial statements reflect all adjustments, including normal recurring adjustments which, in the opinion of management, are necessary for a fair statement of the financial position and results of operations for the periods presented. These unaudited condensed consolidated financial statements should be read in conjunction with the Company’s audited consolidated financial statements for the year ended December 31, ~~2021,~~2022, which are included in the Company’s Annual Report on Form 10-K that was filed with the SEC. Operating results for the three months ended March 31, ~~2022~~2023 are not necessarily indicative of the results that may be expected for the year ending December 31, ~~2022,~~2023, or any other future periods.

Table of Contents

Prior-period Adjustment

~~2. Summary~~Subsequent to the issuance of ~~Significant Accounting Policies~~the Company’s consolidated financial statements as of and for the year ended December 31, 2022, the Company identified that a deferred tax liability and additional goodwill related to the acquisition of EOS should have been recorded at the time of the acquisition. The Company corrected the errors in the accompanying condensed consolidated financial statements as of the earliest period presented and has concluded that the correction of these errors is not material to the previously issued financial statements.

The correction to the accompanying unaudited condensed consolidated balance sheets, condensed consolidated statements of operations, condensed consolidated statements of comprehensive loss, condensed consolidated statements of stockholder's equity, and condensed consolidated statements of cash flows are as follows (in thousands):


	At December 31, 2021
Condensed Consolidated Statements of Stockholder's Equity	As Reported			Adjustment			As Corrected
Accumulated other comprehensive loss	$	(5,994	)	$	(42	)	$	(6,036	)
Accumulated deficit		(782,325	)		1,294			(781,031	)
Total stockholder's equity	$	79,422		$	1,252		$	80,674

	At December 31, 2022
Condensed Consolidated Balance Sheets	As Reported			Adjustment			As Corrected
Goodwill	$	39,775		$	7,592		$	47,367
Total Assets		513,376			7,592			520,968
Other long-term liabilities		11,543			5,546			17,089
Accumulated other comprehensive deficit		(10,690	)		(104	)		(10,794	)
Accumulated deficit		(934,474	)		2,150			(932,324	)
Total stockholder's deficit		(36,713	)		2,046			(34,667	)
Total liabilities and stockholders' deficit	$	513,376		$	7,592		$	520,968

	Three Months Ended March 31, 2022
Condensed Consolidated Statements of Operations	As Reported			Adjustment			As Corrected
Income tax provision (benefit)	$	129		$	(228	)	$	(99	)
Net loss	$	(42,844	)	$	228		$	(42,616	)

	Three Months Ended March 31, 2022
Condensed Consolidated Statements of Comprehensive Loss	As Reported			Adjustment			As Corrected
Net loss	$	(42,844	)	$	228		$	(42,616	)
Foreign currency translation adjustments		(1,180	)		(24	)		(1,204	)
Comprehensive loss	$	(44,024	)	$	204		$	(43,820	)

	Three Months Ended March 31, 2022
Condensed Consolidated Statements of Stockholder's Equity	As Reported			Adjustment			As Corrected
Foreign currency translation adjustments	$	(1,180	)	$	(24	)	$	(1,204	)
Net loss		(42,844	)		228			(42,616	)
Total stockholder's equity	$	41,984		$	1,456		$	43,440

	Three Months Ended March 31, 2022
Condensed Consolidated Statements of Cash Flows	As Reported			Adjustment			As Corrected
Net loss	$	(42,844	)	$	228		$	(42,616	)
Other long-term liabilities		(716	)		(221	)		(937	)
Net cash used for operating activities		(24,712	)		7			(24,705	)
Effect of exchange rate changes on cash	$	(14	)	$	(7	)	$	(21	)

Reclassification

Certain financial statement line items in the condensed consolidated financial statements for the three months ended March 31, 2022 have been disaggregated into multiple financial statement line items to conform to the current year’s presentation.

Table of Contents

Use of Estimates

The preparation of condensed consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities, and the reported amounts of revenues and expenses. Actual results could differ from those estimates. Significant items subject to such estimates and assumptions include the useful lives of property and equipment, goodwill, intangible assets, allowances for doubtful accounts, ~~the valuation of share-based liabilities,~~ deferred tax assets, inventory, stock-based compensation, revenues, ~~restructuring liabilities,~~ income tax uncertainties, and other contingencies.

Fair Value Measurements

TheThe carrying amount of financial instruments consisting of cash and cash equivalents, accounts receivable, prepaid expenses and other current assets, accounts payable, accrued expenses, and short-term debt included in the Company’s condensed consolidated financial statements are reasonable estimates of fair value due to their short maturities.

Authoritative guidance establishes a three-tier fair value hierarchy, which prioritizes the inputs used in measuring fair value as follows:

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

Level 2: Inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices for similar assets or liabilities, quoted prices in markets that are not active; or other inputs that can be corroborated by observable market data for substantially the full term of the assets or liabilities.

Level 3: Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.

~~Level 1:~~

~~Quoted prices in active markets for identical assets or liabilities.~~

~~Level 2:~~

Inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices for similar assets or liabilities, quoted prices in markets that are not active; or other inputs that can be corroborated by observable market data for substantially the full term of the assets or liabilities.

~~Level 3:~~

~~Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.~~

Excess and Obsolete Inventory

Most of the Company’s inventory is comprised of finished goods, which is primarily produced by third-party suppliers. Specialized implants, fixation products, biologics, and disposables are determined by utilizing a standard cost method that includes capitalized variances which approximates the weighted average cost. Imaging equipment and related parts are valued at weighted average cost. Inventories are stated at the lower of cost or net realizable value. The Company reviews the components of its inventory on a periodic basis for excess and obsolescence and adjusts inventory to its net realizable value as necessary.

The Company records a lower of cost or net realizable value (“LCNRV”) inventory reserve for estimated excess and obsolete inventory based upon its expected use of inventory on hand. The Company’s inventory, which consists primarily of specialized implants, fixation products, biologics, and disposables is at risk of obsolescence due to the need to maintain substantial levels of inventory. In order to market its products effectively and meet the demands of interoperative product placement, the Company maintains and provides surgeons and hospitals with a variety of inventory products and sizes. For each surgery, fewer than all components will be consumed. The need to maintain and provide a wide variety of inventory causes inventory to be held that is not likely to be used.

The Company’s estimates and assumptions for excess and obsolete inventory are reviewed and updated on a quarterly basis. The estimates and assumptions are determined primarily based on current usage of inventory and the age of inventory quantities on hand. Additionally, the Company considers recent sales experience to develop assumptions about future demand for its products, while considering ~~market conditions,~~ product life cycles and new product launches. Increases in the LCNRV reserve for excess and obsolete inventory result in a corresponding charge to cost of sales.

Revenue Recognition

InThe Company recognizes revenue from product sales in accordance with Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Revenue from Contracts with Customers (“Topic 606”),. This standard applies to all contracts with customers, except for contracts that are within the ~~Company~~scope of other standards, such as leases, insurance, collaboration arrangements, and financial instruments. Under Topic 606, an entity recognizes revenue ~~from sales of products and services~~ when ~~the~~its customer obtains control of ~~the~~ promised goods or services, in an amount that reflects the consideration that the entity expects to receive in exchange for those goods or services. ~~The principles in~~To determine revenue recognition for arrangements that an entity determines are within the scope of Topic 606, ~~are applied using~~the entity performs the following five steps: (i) identify the contract(s) with a customer; (ii) identify the performance obligations in the contract; (iii) determine the transaction price; (iv) allocate the transaction price to the performance obligations in the contract; and (v) recognize revenue when (or as) the entity satisfies a performance obligation. The Company only applies the five-step model to contracts when it is probable that the entity will collect the consideration it is entitled to in exchange for the goods or services it transfers to the customer.

Sales are derived primarily from the sale of spinal implant products, imaging equipment, and related services to hospitals and medical centers through direct sales representatives and independent ~~distributors, and with the acquisition of EOS, includes imaging equipment and related services.~~sales agents. Revenue is recognized when obligations under the terms of a contract with customers are satisfied, which occurs with the transfer of control of products to customers, either upon shipment of the product or delivery of the product to the customer depending on the shipping terms, or when the products are used in a surgical procedure (implanted in a patient). Revenue from the sale of imaging equipment is recognized as each distinct performance obligation is fulfilled and control transfers to the customer, beginning with shipment or delivery, depending on the terms. Revenue from other distinct performance obligations, such as maintenance on imaging equipment and other ~~imaging related~~imaging-related services, is recognized in the period the service is performed, and makes up less than ~~10%~~10% of the Company’s total revenue. Revenue is measured based on the amount of consideration expected to be received in exchange for the transfer of the goods or services specified in the contract with each customer. In certain cases, the Company does offer the ability for customers to lease its imaging equipment primarily on a non-sales type basis, but such arrangements are immaterial to total revenue in the periods presented. The Company generally does not allow returns of products that have been delivered. Costs incurred by the Company associated with sales contracts with customers are deferred over the performance obligation period and recognized in the same period as the related revenue, except for contracts that complete within one year or less, in which case the associated costs are expensed as incurred. Payment terms for sales to customers may vary but are commensurate with the general business practices in the country of sale.

To the extent that the transaction price includes variable consideration, such as discounts, rebates, and customer payment penalties, the Company estimates the amount of variable consideration that should be included in the transaction ~~price.~~price utilizing either the expected value method or the most likely amount method depending on the nature of the variable consideration. 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 that is reasonably available, including historical, current, and forecasted ~~information and whether, in the Company’s judgement, it is probable that a significant future reversal of cumulative revenue under the contract will not occur.~~information.

The Company records a contract liability, or deferred revenue, when it has an obligation to provide a product or service to the customer and payment is received in advance of its performance. When the Company sells a product or service with a future performance obligation, revenue is deferred on the unfulfilled performance obligation and recognized over the related performance period. Generally, the Company does not have observable evidence of the standalone selling price related to its future service obligations; therefore, the Company estimates the selling price using an expected cost plus a margin approach. The transaction price is allocated using the relative standalone selling price method. The use of alternative estimates could result in a different amount of revenue deferral.

~~Recent~~Recently Adopted and Issued Accounting Pronouncements

In August 2021, the FASB issued ~~ASU~~Accounting Standards Update ("ASU") No. 2021-08, Business Combinations (Topic 805): Accounting for Contract Assets and Contract Liabilities from Contracts with ~~Customers.~~Customers. The guidance requires application of ~~ASC~~Topic 606, ~~“Revenue~~Revenue from Contracts with ~~Customers”~~Customers to recognize and measure contract assets and contract liabilities acquired in a business combination. ASU No. 2021-08 adds an exception to the general recognition and measurement principle in ~~ASC~~Topic 805 where assets acquired and liabilities assumed in a business combination, including contract assets and contract liabilities arising from contracts with customers, are measured at fair value on the acquisition date. Under the new guidance, the acquirer will recognize acquired contract assets and contract liabilities as if the acquirer had originated the contract. The standard is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2022, with early adoption permitted. The Company ~~does~~adopted ASU No. 2021-08 as of January 1, 2023, on a prospective basis. The adoption of ASU No. 2021-08 did not ~~intend to early adopt~~have a material impact on the ~~standard and is in the process of assessing the impact, if any, on its~~Company's condensed consolidated financial statements and related disclosures.

~~The Company recognizes assets acquired, liabilities assumed, and any noncontrolling interest at fair value at the date of acquisition.~~

On December 16, 2020, the Company entered into the Tender Offer Agreement with EOS, pursuant to which the Company agreed to commence a public tender offer (the “Offer”) to purchase all of the issued and outstanding ordinary shares, nominal value €0.01 per share (collectively, the “EOS Shares”), for a cash offer of €2.45 per EOS Share, and outstanding convertible bonds of EOS (“OCEANEs”) for a cash offer of €7.01 per OCEANE, which included accrued but unpaid interest. On May 13, 2021 (the “Change in Control Date”), the Company substantially completed the Offer, pursuant to which the Company purchased 59% of the issued and outstanding EOS Shares and 53% of the OCEANEs for $66.5 million in cash pursuant to the Offer. In addition, prior to the Change in Control Date, the Company had also acquired 30% of the issued and outstanding EOS Shares and 4% of the OCEANEs on the open market for $25.0 million in cash. After the Change in Control Date, the Company held a controlling financial interest in EOS representing 89% of issued and outstanding EOS Shares and 57% of OCEANEs, equal to approximately 80% of the capital and voting rights of EOS on a fully diluted basis. The Offer was reopened on May 17, 2021 to purchase the remaining EOS Shares for $8.5 million, ultimately resulting in the acquisition of 100% of EOS Shares and 57% of the OCEANEs as of June 2, 2021. As of June 2, 2021, the total cash paid to acquire 100% of the EOS Shares and 57% of the OCEANEs was $100.0 million.

~~EOS, which now operates as a wholly owned subsidiary of the Company,~~ is a global medical device company that designs, develops and markets innovative, low dose 2D/3D full body and biplanar weight-bearing imaging, rapid 3D modeling of EOS patient X-ray images, web-based patient-specific surgical planning, and integration of surgical plan into the operating room that collectively bridge the entire spectrum of care from imaging to post-operative assessment capabilities for orthopedic surgery. The Company plans to integrate this technology into its procedural approach to spine surgery to better inform and better achieve spinal alignment objectives in surgery.

The Company is still in the process of finalizing the purchase price allocation given the timing of the acquisition and the size and scope of the assets and liabilities subject to valuation. While the Company does not expect material changes in the outcome of the valuation, certain assumptions and findings that were in place at the date of acquisition may result in changes in the purchase price allocation. During the three months ended March 31, 2022, the Company recorded a purchase accounting adjustment primarily related to deferred tax assets, which resulted in a $1.6 million increase to goodwill. The allocation of the purchase price to the assets acquired and liabilities assumed based on their fair values were as follows:

(in thousands)
As of May 13, 2021

Cash paid for purchase of EOS shares at Change in Control Date
$
46,908

Cash paid for purchase of OCEANEs at Change in Control Date

19,620

Total cash paid at Change in Control Date

66,528

Fair value of investment in EOS Shares held prior to Change in Control Date

23,549

Fair value of investment in OCEANEs held prior to Change in Control Date

1,477

Total fair value of investment in EOS held prior to Change in Control Date

25,026

Fair value of noncontrolling interest acquired after Change in Control Date

8,454

$
100,008

Cash and cash equivalents
$
16,778

Accounts receivable

9,083

Inventory

26,681

Other current assets

4,422

Property, plant and equipment, net

1,650

Deferred tax assets

536

Right-of-use asset

4,341

Goodwill

29,469

Definite-lived intangible assets:

Developed technology

56,000

Customer relationships

9,500

Trade names

6,000

Other noncurrent assets

395

Contract liabilities

21,196

Long-term debt

15,297

Other liabilities assumed

28,354

Total identifiable net assets
$
100,008

~~Table of Contents~~

The purchase price, including cash paid at the Change in Control Date, the fair value of the investment held prior to the Change in Control Date, and the fair value of the noncontrolling interest acquired after the Change in Control Date, exceeded the fair value of the net tangible and identifiable intangible assets acquired as part of the acquisition. As a result, the Company recorded goodwill in connection with the acquisition. Goodwill primarily consists of expected revenue synergies resulting from the combination of product portfolios and cost synergies related to elimination of redundant facilities and functions associated with the combined entity. Goodwill recognized in this transaction is not deductible for tax purposes. The intangible assets acquired will be amortized on a straight-line basis over useful lives of ten years, seven years and ten years for technology-based, customer-related, and trade name related intangible assets, respectively. The estimated fair values of the intangible assets acquired were primarily determined using the income approach based on significant inputs that were not observable in the market.

The following table presents the unaudited pro forma results for the three months ended March 31, 2021, which combines the historical results of operations of the Company and its wholly owned subsidiaries as though the companies had been combined as of January 1, 2020 and therefore many of the non-recurring business combination adjustments would have been included in the year ended December 31, 2020 by nature of such adjustments, instead of the periods presented. The pro forma information is presented for informational purposes only and is not indicative of the results of operations that may have been achieved if the acquisition had taken place at such time. The comparable period for the three months ended March 31, 2021 includes adjustments directly attributable to the business combination, including $1.8 million in amortization charges for acquired intangible assets, a $0.5 million adjustment related to the increased fair value of acquired inventory and $2.3 million in acquisition related expenses. The unaudited pro forma results include IFRS to U.S. GAAP adjustments for EOS historical results and adjustments for accounting policy alignment, which were materially similar to the Company. Any differences in accounting policies were adjusted to reflect the accounting policies of the Company in the unaudited pro forma results presented.

Three Months Ended
March 31,

(in thousands, except per share amounts)
2022

2021

Total revenue
$
70,933

$
50,986

Net loss

(42,844
)

(26,707
)
Net loss per share, basic and diluted
$
(0.43
)

$
(0.31
)

4.2. Fair Value Measurements

Assets and liabilities measured at fair value on a recurring basis ~~included~~include the following as of March 31, ~~2022,~~2023, and December 31, ~~2021~~2022 (in thousands):

	March 31, 2022
	Level 1		Level 2		Level 3		Total
Cash equivalents:
Money market funds	$	120,023		—		—	$	120,023
Total cash equivalents	$	120,023		—		—	$	120,023

Liability classified equity award	$	—		—		2,328	$	2,328

	December 31, 2021								March 31, 2023
	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Cash equivalents:
Money market funds	$	140,010		—		—	$	140,010	$	99,685		—		—	$	99,685
Total cash equivalents	$	140,010		—		—	$	140,010	$	99,685		—		—	$	99,685

Liability classified equity award	$	—		—		2,052	$	2,052
									December 31, 2022
									Level 1		Level 2		Level 3		Total
Cash equivalents:
Money market funds									$	62,956		—		—	$	62,956
Total cash equivalents									$	62,956		—		—	$	62,956

The Company did not have any transfers of assets and liabilities between the levels of the fair value measurement hierarchy during the periods presented.

~~Table of Contents~~

The Company issued a liability classified equity award to one of its executive officers. The award vests in 2023 subject to continued service and a specific market condition. As the award will be settled in cash, it is classified as a liability within Level 3 of the fair value hierarchy as the Company is using a probability-weighted income approach, utilizing significant unobservable inputs including the probability of achieving the specific market condition with the valuation updated at each reporting period. The full fair value of the award was $~~3.2~~ ~~million as of March 31, 2022 and is being recognized ratably as the underlying service period is provided.~~

~~The following table provides a reconciliation of liabilities measured at fair value using significant unobservable inputs (Level 3) for the three months ended March 31, 2022 (in thousands):~~

Level 3
Liabilities

Balance at December 31, 2021

$
2,052

Straight-line recognition of liability classified equity award

196

Change in fair value measurement

80

Balance at March 31, 2022

$
2,328

Fair Value of Long-term Debt

The fair value, based on a quoted market price (Level 1), of the Company’s outstanding Senior Convertible Notes due 2026 (the "2026 Notes") was approximately ~~$308.2~~$337.8 million at March 31, ~~2022~~2023 and approximately ~~$308.1~~$288.8 million at December 31, ~~2021.~~2022. The fair value, based on a quoted market price (Level 1), of the Company’s outstanding ~~OCEANE~~convertible bonds of EOS (the "OCEANEs") was approximately ~~$13.9~~$13.6 million at March 31, ~~2022~~2023 and approximately ~~$14.1~~$13.3 million at December 31, ~~2021.~~2022. See Note 97 for further information.

5.3. Inventories

Inventories reported at the lower of cost or net realizable value consist of the following (in thousands):


	March 31, 2023		December 31, 2022
Raw materials	$	16,401	$	13,928
Work-in-process		3,616		3,032
Finished goods		88,225		84,561
Inventories	$	108,242	$	101,521

Property and equipment, net consist of the following (in thousands, except as indicated):


	Useful lives (in years)	March 31, 2022			December 31, 2021			Useful lives (in years)	March 31, 2023			December 31, 2022
Surgical instruments	4	$	140,585		$	130,432		4	$	170,108		$	158,906
Machinery and equipment	7		11,135			11,092		7		9,313			9,502
Computer equipment	3		5,796			5,694		3		5,051			4,753
Office furniture and equipment	5		3,880			3,861		5		6,237			4,760
Leasehold improvements	various		1,748			1,754		various		3,180			2,965
Construction in progress	n/a		12,063			7,292		n/a		18,048			15,360
			175,207			160,125				211,937			196,246
Less: accumulated depreciation and amortization			(79,022	)		(72,724	)			(102,187	)		(94,294	)
Property and equipment, net		$	96,185		$	87,401			$	109,750		$	101,952

Total depreciation expense was ~~$7.1~~$8.6 million and ~~$3.4~~$7.1 million for the three months ended March 31, ~~2022,~~2023 and ~~2021,~~2022, respectively. Construction in progress is not depreciated until placed in service. Property and equipment includes assets under financing leases and the related amortization of assets under financing leases is included in depreciation expense. Construction in progress includes costs associated with internal-use software.

~~Table of Contents~~

7.5. Goodwill and Intangible Assets

Goodwill

The change in the carrying amount of goodwill during the period ended March 31, ~~2022 included~~2023 includes the following (in thousands):

December 31, 2021

$
39,689

Purchase price allocation adjustment

1,628

Foreign currency fluctuation

(486
)
March 31, 2022

$
40,831


December 31, 2022	$	47,367
Foreign currency fluctuation		557
March 31, 2023	$	47,924

Table of Contents

Intangible assets, net

Intangible assets, net consist of the following (in thousands, except as indicated):

	Remaining Avg. Useful lives		Gross		Accumulated			Intangible
March 31, 2022:	(in years)		Amount		Amortization			Assets, net
										Remaining Avg. Useful lives	Gross		Accumulated			Intangible
March 31, 2023:										(in years)	Amount		Amortization			Assets, net
Developed product technology		12	$	73,665	$	(7,303	)	$	66,362	7	$	76,718	$	(16,071	)	$	60,647
Trademarks and trade names		10		5,638		(609	)		5,029	8		5,510		(1,136	)		4,374
Customer relationships		5		14,583		(5,685	)		8,898	4		14,379		(7,365	)		7,014
Distribution network		3		2,413		(1,890	)		523	2		2,413		(2,091	)		322
Total amortized intangible assets												99,020		(26,663	)		72,357

Software in development										n/a		2,985					2,985
In-process research and development	n/a			1,278		—			1,278	n/a		5,737					5,737
Total			$	97,577	$	(15,487	)	$	82,090
Total intangible assets											$	107,742	$	(26,663	)	$	81,079
											.
	Remaining Avg. Useful lives		Gross		Accumulated			Intangible		Remaining Avg. Useful lives	Gross		Accumulated			Intangible
December 31, 2021:	(in years)		Amount		Amortization			Assets, net
December 31, 2022:										(in years)	Amount		Amortization			Assets, net
Developed product technology		12	$	74,543	$	(5,768	)	$	68,775	7	$	75,896	$	(13,420	)	$	62,476
Trademarks and trade names		10		5,732		(477	)		5,255	8		5,421		(987	)		4,434
Customer relationships		5		14,732		(5,264	)		9,468	4		14,240		(6,906	)		7,334
Distribution network		3		2,413		(1,840	)		573	2		2,413		(2,041	)		372
Total amortized intangible assets												97,970		(23,354	)		74,616

Software in development										n/a		2,503					2,503
In-process research and development	n/a			1,203		—			1,203	n/a		5,662					5,662
Total			$	98,623	$	(13,349	)	$	85,274
Total intangible assets											$	106,135	$	(23,354	)	$	82,781

Total amortization expense attributed to intangible assets was ~~$2.2~~$3.1 million and ~~$0.4~~$2.2 million for the three months ended March 31, 2023 and 2022, respectively. Software in development is amortized when the projects are completed and ~~2021, respectively.~~the assets are ready for their intended use. In-process research and development assets begin amortizing when the relevant products reach full commercial launch.

Future amortization expense related to intangible assets is as follows (in thousands):

Year Ending December 31,
Remainder of 2022	$	6,734
2023		8,957

Remainder of 2023			$	9,385
2024		8,854		12,411
2025		8,269		10,922
2026		8,269		10,922
2027				9,050
Thereafter		41,007		19,667
	$	82,090	$	72,357

1415

Table of Contents

6. Contract Liabilities

~~8. Contract Liability~~

~~Contract liability consists~~The Company's current and non-current contract liabilities are $13.9 million and $3.1 million, respectively, as of ~~the following (in thousands):~~

March 31,
2022

December 31,
2021

Contract liability

$
17,427

$
18,151

Less: Non-current portion of contract liability

(2,534
)

(2,896
)
Current portion of contract liability

$
14,893

$
15,255

March 31, 2023. The Company's current and non-current contract liabilities were $12.0 million and $3.0 million, respectively, as of December 31, 2022. The non-current contract ~~liability~~liabilities balance is included in other long-term liabilities on the condensed consolidated balance sheets. Contract ~~liability~~liabilities relates to contracts with customers for which partial or complete payment of the transaction price has been received from the customer and the related obligations must be completed before revenue can be recognized. These amounts primarily ~~related~~relate to undelivered equipment, services, or maintenance agreements. The Company recognized ~~$4.3~~$4.9 million of revenue from its contract liabilities during the three months ended March 31, ~~2022.~~ 2023, of which $4.2 million was recognized from the opening contract liabilities balance. The Company recognized $4.3 million of revenue from its contract liabilities during the three months ended March 31, 2022, of which $3.6 million was recognized from the opening contract liabilities balance. The opening and closing balances of the Company’s contract ~~liability~~liabilities are as follows (in thousands):


Balance at December 31, 2022	$	15,003
Payments received		6,850
Revenue recognized		(4,906	)
Foreign currency fluctuation		111
Balance at March 31, 2023	$	17,058

7. Debt

Balance at December 31, 2021

$
18,151

Payments received

3,592

Revenue recognized

(4,316
)
Balance at March 31, 2022

$
17,427

Term Loan

~~9. Debt~~On January 6, 2023, the Company entered into a $150.0 million term loan credit facility with Braidwell Transaction Holdings, LLC (the “Braidwell Term Loan”). The Braidwell Term Loan provides for an initial term loan of $100.0 million which was funded on the closing date. The Company has the option to draw up to an additional $50.0 million within 18 months of the closing date (the “delayed draw term loan(s)” or the “DDTL”). The Braidwell Term Loan matures on January 6, 2028. As of March 31, 2023, the outstanding balance under the Braidwell Term Loan was $100.0 million.

In conjunction with the issuance of the Braidwell Term Loan, the Company incurred $3.4 million in debt issuance costs and $1.5 million in commitment fees. Commitment fees paid to the lender were accounted for as a debt discount. The debt issuance costs and debt discount allocated to the undrawn portion of the loan, which were $1.1 million and $0.5 million, respectively, were recorded to other assets on the condensed consolidated balance sheets. The debt issuance costs and debt discount allocated to the drawn portion of the loan were recorded as a direct reduction of the carrying amount of the loan on the condensed consolidated balance sheets and are being amortized over the life of the loan. As of March 31, 2023, debt issuance costs and debt discount allocated to the drawn portion of the loan, net of accumulated amortization, associated with the Braidwell Term Loan were $2.2 million and $1.0 million, respectively.

Borrowings under the Braidwell Term Loan bear interest at a rate per annum equal to the Term Secured Overnight Financing Rate for such SOFR business day ("SOFR") subject to a 3% floor, plus 5.75%. The applicable interest rate as of March 31, 2023 was 10.5%. The loan agreement includes an undrawn commitment fee, which is calculated as 1% per annum of the average daily undrawn portion of the DDTL. Interest and undrawn commitment fees incurred are due quarterly. The Company is also required to pay fees on any prepayment of the Braidwell Term Loan, ranging from 3.0% to 1.0% depending on the date of prepayment, and a final payment fee equal to 3.25% of the principal amount of the loans drawn. The effective interest rate as of March 31, 2023 was 11.11%. During the three months ended March 31, 2023, the Company recognized interest expense on the Braidwell Term Loan of $2.8 million, which includes $0.1 million for the amortization of debt issuance costs and $0.1 million for the debt discount. Upon the Braidwell Term Loan’s maturity, any outstanding principal balance, unpaid accrued interest, and all other obligations under the Braidwell Term Loan will be due and payable.

The outstanding portion of the Braidwell Term Loan is secured by substantially all of the Company’s assets with the priority interest of the lenders in the Braidwell Term Loan and the Revolving Credit Facility, as defined below, subject to terms of a customary intercreditor agreement, which provides that the lenders under the Revolving Credit Facility have a priority with respect to the Company's accounts receivable, inventory, medical instruments, and items related to the foregoing, and the lenders under the Braidwell Term Loan have priority with respect to the remainder of the Company's assets. The loan agreement contains customary representations and warranties and affirmative and negative covenants. Under the loan agreement, the Company is required to maintain a minimum level of liquidity. The loan agreement also includes certain events of default, and upon the occurrence of such events of default, all outstanding loans under the Braidwell Term Loan may be accelerated and/or the lenders’ commitments terminated. The Company is in compliance with all required financial covenants as of March 31, 2023.

Table of Contents

Revolving Credit Facility

In September 2022, the Company entered into a revolving credit facility (the “Revolving Credit Facility”) with entities affiliated with MidCap Financial Trust (“MidCap”). The Revolving Credit Facility provides up to $50.0 million in borrowing capacity to the Company based on a borrowing base. The borrowing base is calculated based on certain accounts receivable and inventory assets. The Company may request a $25.0 million increase in the Revolving Credit Facility for a total commitment of up to $75.0 million. The Revolving Credit Facility matures on the earlier of September 29, 2027, or 90 days prior to the final maturity date of the Company’s 2026 Notes. As of March 31, 2023, the outstanding balance under the Revolving Credit Facility was $8.1 million.

In conjunction with obtaining the Revolving Credit Facility, the Company incurred $1.3 million in debt issuance costs. These costs were capitalized to other assets on the condensed consolidated balance sheets and are being amortized over the life of the Revolving Credit Facility. As of March 31, 2023, debt issuance costs, net of accumulated amortization, associated with the Revolving Credit Facility were $1.3 million.

The outstanding loans under the Revolving Credit Facility bear interest at the sum of Term SOFR plus 3.5% per annum. The interest rate as of March 31, 2023 was 8.4%. The loan agreements include an unused line fee, which is calculated as 0.5% per annum of either the unused Revolving Credit Facility or a minimum balance. Interest and unused line fees incurred are due and capitalized to the outstanding principal balance monthly. The Company recognized interest expense on the Revolving Credit Facility of $0.3 million during the three months ended March 31, 2023, which includes $0.1 million for the amortization of debt issuance costs. Upon the Revolving Credit Facility’s maturity, any outstanding principal balance, unpaid accrued interest, and all other obligations under the Revolving Credit Facility will be due and payable.

The Revolving Credit Facility contains a lockbox arrangement clause requiring the Company to maintain a lockbox bank account. If the revolving loan availability is less than 30% of the revolving loan limit for five consecutive business days, or the Company is in default, MidCap will apply funds collected from the Company's lockbox account to reduce the outstanding balance of the Revolving Credit Facility. As of March 31, 2023, the Company's loan availability level has not activated lockbox deductions, nor is it expected to for the next 12 months; therefore, the Company has determined that the outstanding balance under the Revolving Credit Facility is long-term debt on the condensed consolidated balance sheets.

The outstanding portion of the Revolving Credit Facility is secured by substantially all of the Company’s assets with the priority interest of the lenders subject to terms of a customary intercreditor agreement in connection with the Braidwell Term Loan, as described above. The loan agreements and other ancillary documents contain customary representations and warranties and affirmative and negative covenants. Under the loan agreements, the Company is required to maintain a minimum level of liquidity. The loan agreements also include certain events of default, and upon the occurrence of such events of default, all outstanding loans under the Revolving Credit Facility may be accelerated and/or the lenders’ commitments terminated. The Company is in compliance with all required financial covenants as of March 31, 2023.

0.75% Convertible Senior ~~Convertible~~ Notes due 2026

In August 2021, the Company issued $ ~~$316.3~~316.3 million aggregate principal amount of unsecured ~~Senior Convertible~~2026 Notes ~~(the "2026 Notes")~~ with a stated interest rate of ~~0.75%~~0.75% and a maturity date of August 1, 2026. Interest on the 2026 Notes is payable semi-annually in arrears on February 1 and August 1 of each year, beginning on February 1, ~~2022.~~2022. The net proceeds from the sale of the 2026 Notes were approximately ~~$306.2~~$306.2 million after deducting the initial purchasers’ offering expenses and before cash ~~use~~used for the privately negotiated capped call transactions (the “Capped Call Transactions”), as described below, the repurchase of stock, and the repayment of the outstanding term loan with Squadron Medical Finance Solutions, LLC, ~~(“Squadron Medical”)~~ and outstanding ~~obligation~~obligations under ~~the Inventory Financing Agreement, as~~an inventory financing agreement. ~~described~~ ~~below.~~ The 2026 Notes do not contain any financial covenants.

The 2026 Notes are convertible into shares of the Company’s common stock based upon an initial conversion rate of 54.5316 shares of the Company’s common stock per ~~$1,000~~$1,000 principal amount of 2026 Notes (equivalent to an initial conversion price of approximately ~~$18.34~~$18.34 per share). The conversion rate will be subject to adjustment upon the occurrence of certain specified events, including certain distributions and dividends to all or substantially all of the holders of the Company’s common stock. Based on the terms of the 2026 Notes, when a conversion notice is received, the Company has the option to pay or deliver cash, shares of the Company’s common stock, or a combination thereof.

Table of Contents

Holders of the ~~Convertible~~2026 Notes have the right to convert their notes in certain circumstances and during specified periods. Prior to the close of business on the business day immediately preceding February 2, 2026, holders may convert all or a portion of their 2026 Notes only under the following circumstances: (1) during any calendar quarter (and only during such calendar quarter) ~~commencing after the calendar quarter ending on September 30, 2021,~~ if the last reported sale price of the Company’s common stock for at least 20 trading days (whether or not consecutive) during a period of 30 consecutive trading days ending on, and including, the last trading day of the immediately preceding calendar quarter is greater than or equal to ~~130%~~130% of the conversion price on each applicable trading day; (2) during the 5 consecutive business days immediately after any 10 consecutive trading day period (the “measurement period”) in which the trading price per ~~$1,000~~$1,000 principal amount of 2026 Notes for each trading day of the measurement period was less than ~~98%~~98% of the product of the last reported sale price of the Company’s common stock and the conversion rate on each such trading day; or (3) upon the occurrence of specified corporate events. From and after February 2, 2026, holders of the 2026 Notes may convert their notes at any time at their election until the close of business on the second scheduled trading day immediately before the maturity date. As of March 31, ~~2022,~~2023, none of the conditions permitting the holders of the 2026 Notes to convert have been met. The 2026 Notes are classified as long-term debt on the condensed consolidated balances sheet as of March 31, ~~2022.~~2023.

~~Table of Contents~~

The 2026 Notes are redeemable, in whole or in part, at the Company’s option at any time, and from time to time, on or after August 6, 2024 and on or before the 40th scheduled trading day immediately before the maturity date, at a cash redemption price equal to the principal amount of the 2026 Notes to be redeemed, plus accrued and unpaid interest, if any, but only if the last reported sale price per share of the Company’s common stock exceeds ~~130%~~130% of the conversion price for a specified period of time. In addition, calling any ~~note~~of the 2026 Notes for redemption will constitute a “make-whole fundamental change” with respect to ~~that~~the redeemable note, in which case the conversion rate applicable to the conversion of ~~that~~the redeemed note will be increased in certain circumstances if such note is converted after it is called for redemption.

If a fundamental change occurs prior to the maturity date, holders may require the Company to repurchase all or a portion of their 2026 Notes for cash at a price equal to ~~100%~~100% of the principal amount of the 2026 Notes plus accrued and unpaid interest. ~~NaN~~No principal payments are otherwise due on the 2026 Notes prior to maturity.

The Company recorded the full principal amount of the 2026 Notes as a long-term liability net of deferred issuance costs. The annual effective interest rate for the 2026 Notes is ~~1.4%~~1.4%. The Company recognized interest expense ~~recognized~~ on the 2026 Notes of $1.1 million, which includes $0.5 million for the amortization of debt issuance costs, for the three months ended March 31, ~~2022 includes $0.6 million for the contractual coupon interest~~2023 and ~~$0.5 million for the amortization of debt issuance costs.~~2022. The Company uses the if-converted method for assumed conversion of the 2026 Notes to compute the weighted-average shares of common stock outstanding for diluted earnings per share, if applicable.

The outstanding principal amount and carrying value of the 2026 Notes ~~consist~~consists of the following (in thousands):


	March 31, 2022			March 31, 2023			December 31, 2022
Principal	$	316,250		$	316,250		$	316,250
Unamortized debt issuance costs		(8,776	)		(6,800	)		(7,290	)
Net carrying value	$	307,474		$	309,450		$	308,960

Capped Call Transactions

In connection with the offering of the 2026 Notes, the Company entered into the Capped Call Transactions with certain financial institutions. The Capped Call Transactions are expected generally to reduce the potential dilution and/or offset the cash payments the Company is required to make in excess of the principal amount of the 2026 Notes upon conversion of the 2026 Notes in the event that the market price per share of the Company’s common stock is greater than the strike price of the Capped Call Transactions with such reduction and/or offset subject to a cap. The Capped Call Transactions have an initial cap price of ~~$27.68~~$27.68 per share of the Company’s common stock, which represents a premium of ~~100%~~100% over the last reported sale price of the Company’s common stock on August 5, 2021, and is subject to certain adjustments under the terms of the Capped Call Transactions. Collectively, the Capped Call Transactions cover, initially, the number of shares of the Company’s common stock underlying the 2026 Notes, subject to anti-dilution adjustments substantially similar to those applicable to the 2026 Notes. The cost of the Capped Call Transactions was approximately ~~$39.9~~$39.9 million.

The Capped Call Transactions are separate transactions and are not part of the terms of the 2026 Notes and will not affect any holder’s rights under the notes. Holders of the 2026 Notes will not have any rights with respect to the Capped Call Transactions.

~~The Capped Call Transactions meet all~~18

Table of the applicable criteria for equity classification and, as a result, the related $39.9 million cost was recorded as a reduction to additional paid-in capital on the Company’s condensed consolidated statements of shareholders’ equity.Contents

OCEANE Convertible Bonds

On May 31, 2018, EOS issued 4,344,651 ~~OCEANE convertible bonds,~~ OCEANEs denominated in Euros, due May 2023 for aggregate gross proceeds of ~~$34.3~~$34.3 million (€29.5 million). The OCEANEs are unsecured obligations of EOS, rank equally with all other unsecured and unsubordinated obligations of EOS, and pay interest at a rate equal to 6%6% per year, payable semiannually in arrears on May 31 and November 30 of each year, beginning November 30, ~~2018.~~2018. Unless either earlier converted or repurchased, the OCEANEs will mature on May 31, ~~2023.~~2023. Interest expense was ~~$0.2~~$0.2 million for the three months ended March 31, 2023 and 2022.

~~As discussed in Note 3, in~~In connection with the ~~Offer~~public tender offer to acquire EOS, the Company purchased 2,486,135 ~~OCEANE convertible bonds,~~ OCEANEs, and as such, 1,858,516 ~~OCEANE convertible bonds~~ OCEANEs with a principal amount of ~~$15.3~~$15.3 million (€12.6 million) remained outstanding at the time of acquisition.

~~Table of Contents~~

The OCEANEs are convertible by their holders into new EOS Shares or exchangeable for existing EOS Shares, at the Company’s option, at an initial conversion rate of 1one share per OCEANE, and the initial conversion rate is subject to customary anti-dilution adjustments. The OCEANEs are convertible at any time until the seventh business day prior to maturity or seventh business day prior to an earlier redemption of the OCEANE. If the number of shares calculated is not a whole number, the holder may request allocation of either the whole number of shares immediately below the number and receive an amount in cash equal to the remaining fractional share value, or the whole number of shares immediately above the number and pay an amount in cash equal to the remaining fractional share value. Holders of the OCEANEs have the option to convert all or any portion of such OCEANEs, regardless of any conditions, at any time until the close of seventh business day immediately preceding the maturity date.

EOS has a right to redeem all of the OCEANEs at its option any time ~~after June 20, 2021~~ at a cash redemption price equal to the par value of the OCEANEs plus accrued and unpaid interest if the product of the volume-weighted-average price of the shares and the conversion ratio as specified in the agreement in effect on each trading day exceeds ~~150%~~150% of the par value of each OCEANE on each of at least 20twenty consecutive trading days during any 40forty consecutive trading days, if EOS redeems the OCEANEs when the number of OCEANEs outstanding is ~~15%~~15% or less of the number of OCEANEs originally issued, or the occurrence of a tender or exchange offer. As a result of the Company’s acquisition of EOS, the OCEANEs are now convertible into new shares of EOS, as a wholly-owned subsidiary of the Company. OCEANE holders can redeem the notes upon the occurrence of an event of default or upon the occurrence of a change of control. In July 2021, in connection with the change of control, holders of 25,971 OCEANEs chose to redeem their bonds for approximately ~~$0.2~~$0.2 million (€0.2 million).

The carrying value of the outstanding OCEANEs was ~~$13.9~~$13.6 million (€12.5 million) as of March 31, ~~2022~~2023..

Other Debt Agreements

In January and April 2021, prior to the acquisition, EOS obtained 2two loan agreements, denominated in Euros, under French government sponsored COVID-19 relief initiatives (pret garanti par l’etat or “PGE” loans). Each PGE loan contains a ~~12-month~~12-month term and ~~90%~~90% of the principal balance of each loan is state guaranteed. The cost of the state guaranty is ~~0.25%~~0.25% of the loan amounts. The loans carry an interest-free rate from the commercial banks (€3.3 million) and a ~~1.75%~~1.75% interest rate from the lender (€1.5 million). The loan capital and loan guaranty costs are payable in full at the end of the 12-month term or the loan may be extended up to 5 additional years. If the Company chooses to extend the debt, the election must be made by the Company between months 8 and 11 of the 12-month term.The extension will carry an interest rate at the banks’ refinancing cost, to be applied from year 2 to year 6 and an increased state guaranty cost (50 to 200 bps, as per a scale with company size and extension year).

In February 2022, the Company extended the maturity for each loan agreement to ~~2027.~~2027. Each loan has a ~~12-month~~12-month period from the applicable extension date where interest only payments will occur (the “Interest Only Period”). Following the Interest Only Period, monthly and quarterly installments of principal and interest under each loan agreement will be due until the original principal amounts and applicable interest is fully repaid in 2027. The ~~Company has recorded the debt as long-term debt on the condensed consolidated balance sheets as of March 31, 2022. The~~ outstanding obligation under each loan as of March 31, ~~2022~~2023 was ~~$3.6~~$3.6 million and ~~$1.6~~$1.6 million (€3.3 million and ~~€1.5~~€1.5 million) at weighted average interest rates of ~~0.98%~~0.98% and ~~1.25%~~1.25%, respectively, and weighted average costs of the state guaranty of ~~0.69%~~0.69% and ~~1.00%~~1.00%, respectively.

Table of Contents

Total Indebtedness

Principal payments remaining on the Company's debt are as follows as of March 31, ~~2022~~2023 (in thousands):


Remainder of 2023	$	15,694
2024		1,752
2025		1,714
2026		317,534
2027		8,762
Thereafter		103,250
Total		448,706
Less: unamortized debt discount and debt issuance costs		(13,183	)
Total		435,523
Less: current portion of long-term debt		(16,068	)
Long-term debt	$	419,455

Remainder of 2022

$
1,781

2023

14,585

2024

1,331

2025

1,314

2026

317,564

Thereafter

629

Total

337,204

Less: debt discount

(8,776
)
Total

328,428

Less: current portion of long-term debt

(1,789
)
Long-term debt

$
326,639

~~Table of Contents~~

~~10.~~8. Commitments and Contingencies

Leases

The Company determines if an arrangement is a lease at inception 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. ~~The~~If both criteria are met, the Company ~~recognizes~~records the associated lease liability and corresponding right-of-use ~~assets~~asset (“ROU ~~assets”~~asset”) ~~and~~upon commencement of the lease ~~liabilities~~using a discount rate based on the incremental borrowing rate of interest that the Company would borrow on a collateralized basis for ~~office buildings and certain equipment with~~an amount equal to the lease ~~terms of 1 year��to 10 years, some of which include options to extend and/or terminate the leases.~~ payments in a similar economic environment. Any short-term leases defined as twelve months or less or month-to-month leases ~~were~~are excluded and ~~continue to be~~are expensed each month. Total costs associated with these short-term leases isare immaterial to all periods presented.

The Company leases office and storage facilities and equipment under various operating and financing lease agreements. The initial terms of these leases range from 1 to 10 years and generally provide for periodic rent increases. The Company’s lease agreements do not contain any material variable lease payments, residual value guarantees or material restrictive covenants. The Company aggregates all lease and non-lease components for each class of underlying assets into a single lease component and variable charges for common area maintenance and other variable costs are recognized as expense as incurred. Total variable costs associated with leases for the three months ended March 31, ~~2022~~2023 were immaterial. The Company had an immaterial amount of financing leases as of March 31, ~~2022,~~2023, which is included in property and equipment, net, ~~and~~ accrued expenses and other current liabilities, and other long-term liabilities, on the condensed consolidated balance sheets.

~~Operating Lease~~

The Company occupies ~~approximately~~ 121,541 square feet of office ~~engineering, and research and development~~ space as its headquarters in Carlsbad, California. On December 4, 2019, the Company entered into a ~~10-year~~10-year operating lease that commenced on February 1, 2021 and will terminate on January 31, 2031, subject to two sixty-month options to renew which are not reasonably certain to be exercised. ~~The Company recognized a $21.1 million ROU asset and $21.5 million lease liability on the condensed consolidated balance sheet upon taking control of the premises on the lease commencement date.~~ Base rent under the building lease ~~for the first twelve months of the term will be $0.2 million per month subject to full abatement during months two through ten, and thereafter will increase~~increases annually by ~~3.0%~~3% throughout the remainder of the lease.

On ~~April 9, 2021,~~May 11, 2022, the Company entered into a ~~7-year operating~~ lease ~~agreement~~amendment for the buildout of additional space within the building which resulted in a ~~distribution center which consists of approximately 75,643 square feet of office and warehouse space in Memphis, Tennessee. The term of~~lease modification increasing the lease commenced on May 1, 2021 and will terminate on May 1, 2028, subject to two thirty-six-month options to renew which were not reasonably certain to be exercised. The Company recognized a $1.7 million ROU asset and ~~$1.6 million~~ lease liability upon taking control of the premises on the lease commencement date. Base rent under the new building lease will be commensurate with the Company’s proportionate share of occupancy of the new building and will increase annually by 3.0% throughout the remainder of the lease.liability.

With the acquisition of EOS, the Company assumed its ROU assets and lease liabilities in the amount of $4.3 million. EOS occupies its main office in Paris, France. The EOS office in Paris, France is a 10-year operating lease that commenced in 2019 and will terminate in September 2028. Base rent under the lease is approximately $0.6 million per year.

Future minimum annual lease payments for all operating leases of the Company are as follows as of March 31, ~~2022~~2023 (in thousands):


Remainder of 2023	$	3,739
2024		5,039
2025		5,024
2026		5,085
2027		5,127
Thereafter		13,080
Total undiscounted lease payments		37,094
Less: imputed interest		(6,391	)
Operating lease liabilities		30,703
Less: current portion of operating lease liabilities		(4,796	)
Operating lease liabilities, less current portion	$	25,907

Table of Contents

Remainder of 2022

$
3,245

2023

4,471

2024

4,547

2025

4,580

2026

4,684

Thereafter

17,830

Total undiscounted lease payments

39,357

Less: imputed interest

(11,389
)
Operating lease liability

27,968

Less: current portion of operating lease liability

(4,034
)
Operating lease liability, less current portion

$
23,934

The Company’s weighted average remaining lease term and weighted average discount rate as of March 31, ~~2022~~2023 and December 31, ~~2021~~2022 are as follows:


	March 31, 2023			December 31, 2022
Weighted-average remaining lease term (years)		7.3			7.7
Weighted-average discount rate		5.5	%		5.5	%

Information related to the Company’s operating leases is as follows (in thousands):

~~With the acquisition of EOS, the Company assumed its inventory purchase commitment agreement with a third-party supplier.~~ The Company is obligated to meet certain minimum purchase commitment requirements with a third-party supplier through December 2026. As of March 31, ~~2022,~~2023, the remaining minimum purchase commitment required by the Company under the agreement ~~was $32.4~~is $26.4 million.

The Company is and may become involved in various legal proceedings arising from its business activities. While management is not aware of any litigation matter that in and of itself would have a material adverse impact on the Company’s condensed consolidated results of operations, cash flows or financial position, litigation is inherently unpredictable, and depending on the nature and timing of a proceeding, an unfavorable resolution could materially affect the Company’s future consolidated results of operations, cash flows or financial position in a particular period. The Company assesses contingencies to determine the degree of probability and range of possible loss for potential accrual or disclosure in the Company’s condensed consolidated financial statements. An estimated loss contingency is accrued in the Company’s condensed consolidated financial statements if it is probable that a liability has been incurred and the amount of the loss can be reasonably estimated. Because litigation is inherently unpredictable and unfavorable resolutions could occur, assessing contingencies is highly subjective and requires judgments about future events. When evaluating contingencies, the Company may be unable to provide a meaningful estimate due to a number of factors, including the procedural status of the matter in question, the presence of complex or novel legal theories, and/or the ongoing discovery and development of information important to the matters. In addition, damage amounts claimed in litigation against the Company may be unsupported, exaggerated or unrelated to reasonably possible outcomes, and as such are not meaningful indicators of the Company’s potential liability.

In February 2018, NuVasive, Inc. filed suit against the Company in the United States District Court for the Southern District of California (NuVasive, Inc. v. Alphatec Holdings, Inc. et al., Case No. 3:18-cv-00347-CAB-MDD (S.D. Cal.)), alleging that certain of the Company’s products (including components of its Battalion™ Lateral System), infringe, or contribute to the infringement of, U.S. Patent Nos. 7,819,801, 8,355,780, 8,439,832, 8,753,270, 9,833,227 (entitled “Surgical access system and related methods”), U.S. Patent No. 8,361,156 (entitled “Systems and methods for spinal fusion”), and U.S. Design Patent Nos. D652,519 (“Dilator”) and D750,252 (“Intervertebral Implant”). NuVasive seeks unspecified monetary damages and an injunction against future purported infringement.

In March 2018, the Company moved to dismiss NuVasive’s claims of infringement of its design patents for failure to state a cognizable legal claim. In May 2018, the Court ruled that NuVasive failed to state a plausible claim for infringement of the asserted design patents and dismissed those claims with prejudice. The Company filed its answer, affirmative defenses and counterclaims to NuVasive’s remaining claims in May 2018.

Also in March 2018, NuVasive moved for a preliminary injunction. In March 2018, the Court denied that motion without prejudice for failure to comply with the Court’s chambers rules. In April 2018, NuVasive again moved for a preliminary injunction. In July 2018, after a hearing on the matter in June 2018, the Court denied that motion on the grounds that NuVasive failed to establish either likelihood of success on the merits or that it would suffer irreparable harm absent injunction.

In September 2018, NuVasive filed an Amended Complaint, asserting additional infringement claims of U.S. Patent Nos. 9,924,859, 9,974,531 and 8,187,334. The Company filed its answer, affirmative defenses and counterclaims to these claims in October 2018. Also in October 2018, NuVasive moved to dismiss the Company’s counterclaims that NuVasive intentionally had misled the U.S. Patent and Trademark Office as a means of obtaining certain patents asserted against the Company. In January 2019, the Court denied NuVasive’s motion as to all but one counterclaim, but granted the Company leave to amend that counterclaim to cure dismissal. The Company amended that counterclaim in February 2019 and, that same month, NuVasive again moved to dismiss it. In March 2019, the Court denied NuVasive’s motion. NuVasive filed its Answer to the amended counterclaim in April 2019.

In December 2018, the Company filed a petition with the Patent Trial and Appeal Board (“PTAB”) challenging the validity of certain claims of the ’156 and ’334 Patents. In July 2019, PTAB instituted inter partes review (“IPR”) of the validity of asserted claims of the two patents at issue. In July 2019, PTAB instituted IPR of the validity of asserted claims of the two patents at issue and held a hearing on the matter in April 2020. In July 2020, the PTAB ruled that all challenged claims of the ‘156 Patent were valid (not unpatentable) and ruled that several challenged claims of the ‘334 Patent were invalid, while finding that other challenged claims of the ‘334 Patent valid. NuVasive and the Company both appealed the PTAB’s written decision on the matter. In February 2022, the U.S. Court of Appeals for the Federal Circuit affirmed the PTAB’s ruling without opinion.Indemnifications

In January 2020, NuVasive filed a Motion for Partial Summary Judgment of infringement and validity of the ’832, ’780 and ’270 Patents and the Company filed a Motion for Summary Judgment of non-infringement of all asserted claims and of invalidity of the ’832 Patent and for dismissal of NuVasive’s claim for lost profits and its allegations of assignor estoppel. In April 2020, the Court granted NuVasive’s Motion as to the alleged infringement of the ’832 Patent only and denied NuVasive’s Motion in all other respects. Also, in April 2020, the Court granted the Company’s Motion as to dismissal of the allegations of assignor estoppel and denied the Company’s Motion in all other respects.

~~In November 2020, NuVasive filed a Motion to Strike the Company’s Invalidity Contentions concerning the ’156 and ’334 Implant Patents. In April 2021, the Court denied NuVasive’s motion.~~

In January 2021, NuVasive filed a Motion for Partial Summary Judgment of infringement and validity of the ’156 and ’334 Implant Patents and the Company filed a Motion for Summary Judgment of invalidity of those same patents. These motions were argued to the Court on June 29, 2021. In August 2021, the Court denied NuVasive’s motion and granted the Company’s motion for summary judgment of invalidity of the ’156 Patent. In September 2021, NuVasive elected not to proceed with its remaining claims for the ’334 Patent, ’780 Patent, ’270 Patent, ’227 Patent, and ’859 Patent. Trial on the remaining patents (’801 Patent, ’832 Patent, and ’531 Patent) began on March 1, 2022, and completed on March 11, 2022. On March 15, 2022, the Court ordered the parties to participate in post-trial settlement conference. The Court has not entered judgement, and, on joint motion of the parties, the Court has extended the deadlines for post-trial motions until May 20, 2022. The post-trial settlement conference took place on March 28, 2022. The parties remain engaged in settlement discussions and the Company continues to contest vigorously all claims asserted.

~~The Company does not anticipate that any outcome will have a material adverse effect on the Company’s consolidated results of operations, cash flows or financial position.~~

In the normal course of business, the Company enters into agreements under which it occasionally indemnifies third-parties for intellectual property infringement claims or claims arising from breaches of representations or warranties. In addition, from time to time, the Company provides indemnity protection to third-parties for claims relating to past performance arising from undisclosed liabilities, product liabilities, environmental obligations, representations and warranties, and other claims. In these agreements, the scope and amount of remedy, or the period in which claims can be made, may be limited. It is not possible to determine the maximum potential amount of future payments, if any, due under these indemnities due to the conditional nature of the obligations and the unique facts and circumstances involved in each agreement.

In October 2017, NuVasive filed a lawsuit in Delaware Chancery Court against Mr. Miles, the Company’s Chairman and CEO, who was a former officer and board member of NuVasive. The Company itself was not initially a named defendant in this lawsuit; however, onin June ~~28,~~ 2018, NuVasive amended its complaint to add the Company as a defendant. OnIn October ~~12,~~ 2018, the Delaware Court ordered that NuVasive ~~begin advancing~~advance legal fees for Mr. Miles’ defense in the lawsuit, as well as Mr. Miles’ legal fees incurred in pursuing advancement of his fees, pursuant to an indemnification agreement between NuVasive and Mr. Miles. As of March 31, ~~2022,~~2023, the Company has not recorded any liability on the condensed consolidated balance sheet related to this matter.

The Company has entered into various intellectual property agreements requiring the payment of royalties based on the sale of products that utilize such intellectual property. These royalties primarily relate to products sold by Alphatec Spine and are based on fixed fees or ~~are~~ calculated either as a percentage of net sales or on a per-unit sold basis. Royalties are included on the accompanying condensed consolidated statements of operations as a component of cost of sales.

On September 26, 2014, the Company entered into a Settlement and Release Agreement, dated as of August 13, 2014, by and among the Company and its direct subsidiaries, including Alphatec Spine, Inc., Alphatec Holdings International C.V., Scient'x S.A.S. and Surgiview S.A.S.; HealthpointCapital, LLC, HealthpointCapital Partners, L.P., HealthpointCapital Partners II, L.P., John H. Foster and Mortimer Berkowitz III; and Orthotec, LLC and Patrick Bertranou, (the “Settlement Agreement”). Pursuant to the Settlement Agreement, the Company agreed to pay Orthotec, LLC $49.0 million in cash, including initial cash payments totaling $1.75 million, which the Company previously paid in March 2014, and an additional lump sum payment of $15.75 million, which the Company previously paid in April 2014. The Company agreed to pay the remaining $31.5 million in 28 quarterly installments of $1.1 million and 1 additional quarterly installment of $0.7 million, commencing October 1, 2014. The unpaid balance of the principal amount due accrues interest at the rate of 7% per year until the balance is paid in full. The accrued but unpaid interest will be paid in quarterly installments of $1.1 million (or the full amount of the accrued but unpaid interest if less than $1.1 million) following the full payment of the $31.5 million in quarterly installments.

The payments set forth above are guaranteed by Stipulated Judgments held against the Company, HealthpointCapital Partners, L.P., HealthpointCapital Partners II, L.P., HealthpointCapital, LLC, John H. Foster and Mortimer Berkowitz III and, in the event of a default, will be entered and enforced against these entities and/or individuals in that order. In September 2014, the Company and HealthpointCapital entered into an agreement for joint payment of settlement whereby HealthpointCapital has agreed to contribute $5.0 million to the $49.0 million settlement amount. During the year ended December 31, 2021, HealthpointCapital made $4.0 million in pay~~ments and completed its contribution to the settlement amount.~~

As of March 31, 2022, the Company has made installment payments in the aggregate of $50.1 million, with a remaining outstanding balance of $7.7 million (including imputed interest). The Settlement Agreement provides for mutual releases of all claims in the Orthotec, LLC v. Surgiview, S.A.S, et al. matter in the Superior Court of California, Los Angeles County and all other related litigation matters involving the Company and its directors and affiliates.

~~A reconciliation of the total net settlement obligation is as follows (in thousands):~~

March 31, 2022

December 31, 2021

Litigation settlement obligation - short-term portion

$
4,400

$
4,400

Litigation settlement obligation - long-term portion

2,965

3,587

Total

7,365

7,987

Future imputed interest

358

478

Total settlement obligation, net

$
7,723

$
8,465

~~12.~~9. Stock-Benefit Plans and Equity Transactions

Stock-Based Compensation

The Company has stock-based compensation plans under which it grants stock options, ~~RSUs,~~restricted stock units ("RSUs"), and ~~PRSUs~~performance restricted stock units ("PRSUs") to officers, directors and third parties. Total stock-based compensation for the periods presented ~~were~~are as follows (in thousands):


	Three Months Ended				Three Months Ended
	March 31,				March 31,
	2022		2021		2023		2022
Cost of sales	$	256	$	95	$	6,006	$	256
Research and development		972		498		1,317		972
Sales, general and administrative		8,956		3,881		9,139		8,956
Total	$	10,184	$	4,474	$	16,462	$	10,184

~~Table of Contents~~

As of March 31, ~~2022,~~2023, there was ~~$57.9~~$35.1 million of ~~unamortized~~unrecognized compensation expense for RSUs and PRSUs to be recognized over a weighted average period of ~~1.81~~1.38 years.

Restricted Stock Units and Performance Based Restricted Stock Units Awards

The Company issued approximately 1,967,000 and 1,225,000 shares of common stock, before net share settlement, upon vesting of RSUs and PRSUs during the three months ended March 31, 2023 and 2022, ~~and issued approximately 473,000 shares of common stock, before net share settlement, upon vesting of RSUs and PRSUs during the three months ended March 31, 2021.~~respectively.

Employee Stock Purchase Plan

Employees are eligible to participate in the ~~ESPP~~Employee Stock Purchase Plan ("ESPP") approved by its shareholders. During the three months ended March 31, 2023 and 2022, ~~and 2021, 0~~there were no shares ~~were~~ issued under the ESPP.

The Company estimates the fair value of shares issued to employees under the ESPP using the Black-Scholes option-pricing model. The assumptions used to estimate the fair value of stock options granted and stock purchase rights under the ESPP are as follows:


	Three Months Ended						Three Months Ended
	March 31,						March 31,
	2022			2021			2023			2022
Risk-free interest rate		0.07	%		0.10	%		4.54	%		0.07	%
Expected dividend yield		—			—			—			—
Expected term (years)		0.50			0.50			0.60			0.50
Volatility		50.29	%		78.51	%		62.77	%		50.29	%

Warrants Outstanding

~~2017 PIPE Warrants~~

~~The 2017 Common Stock Warrants (the “2017 PIPE Warrants”) have a~~ ~~five-year~~ life and are exercisable by cash exercise only. During the three months ended March 31, 2022, and 2021, there were approximately 425,000 and 145,000 2017 PIPE Warrant exercises, respectively, for total cash proceeds of $0.9 million and $0.3 million, respectively. As of March 31, 2022, approximately 1,887,000 2017 PIPE Warrants remained outstanding.

2018 PIPE Warrants

The 2018 ~~Common Stock Warrants~~common stock warrants (the “2018 PIPE Warrants”) have a five-year life and are exercisable by cash or cashless exercise. During the three months ended March 31, ~~2022,~~2023 and ~~2021,~~2022, there were approximately ~~126,000~~5,681,000 and ~~2,148,000~~126,000 2018 PIPE Warrant exercises, respectively, for total cash proceeds of ~~$0.4~~$0.4 million ~~and $0.3 million, respectively.~~in both periods presented. As of March 31, ~~2022,~~2023, approximately ~~8,354,000~~630,000 2018 PIPE Warrants remained outstanding.

Table of Contents

SafeOp Surgical Merger Warrants

~~In conjunction with the Company’s 2018 acquisition of~~The SafeOp ~~the Company issued warrants to purchase 2,200,000 shares of~~ common stock ~~at an exercise price of $3.50 per share~~warrants (the “SafeOp ~~Surgical Merger~~ Warrants”), ~~which~~ have a five-year life and are exercisable by cash or cashless exercise. During the three months ended March 31, 2023, there were 159,000 cashless SafeOp Warrant exercises. There were 0no exercises during the three months ended March 31, 2022. ~~During the three months ended March 31, 2021, there were approximately 1,000,000 SafeOp Surgical Merger Warrant exercises for cash proceeds of $0.1 million.~~ As of March 31, ~~2022,~~2023, approximately ~~1,195,000~~778,000 SafeOp ~~Surgical Merger~~ Warrants remained outstanding.

Squadron Medical Warrants

~~During the year ended December 31, 2018, in~~In connection with ~~the initial~~ debt financing entered into with Squadron Medical in 2018, and amended in 2019 and 2020, the Company issued common stock warrants to Squadron Medical and a participant lender ~~the Company issued warrants~~ (the “Squadron Medical Warrants”) ~~to purchase 845,000 shares of common stock at an exercise price of $3.15 per share. An additional 4,839,000~~. The Squadron Medical Warrants ~~were issued at an exercise price of $2.17 per share during the second quarter of 2019,~~expire in ~~conjunction with the Company’s draw on the expanded credit facility. In~~ May 2020, an additional 1,076,000 Squadron Medical Warrants were issued at an exercise price of $4.88 per share in conjunction with the Company’s second amendment to the Squadron Medical debt for total Squadron Medical Warrants outstanding to Squadron Medical2027 and the participant lender of 6,760,000. In conjunction with the second amendment, the expiration dates for all existing Squadron Medical Warrants were extended to May 29, 2027 to align all outstanding warrant expiration dates. NaNare exercisable by cash exercise. No Squadron Medical Warrants have been exercised as of March 31, ~~2022.~~2023.

Executive Warrants

~~In December 2017 the~~The Company issued warrants to Mr. Patrick S. Miles, the Company’s Chairman and Chief Executive Officer ~~to purchase approximately 1,327,000 shares of the Company’s common stock for $5.00 per share~~ (the “Executive Warrants”). The Executive Warrants ~~have~~had a five-year term and are exercisable by cash or cashless exercise. ~~The Executive Warrants issued~~In October 2022, the term was extended to Mr. Miles were accounted for as share based compensation, and the fair value of the Executive Warrants of approximately $1.4 million were recognized in full in the statement of operations for the year ended December 31, 2017, as the Executive Warrants were immediately vested upon issuance. NaNseven years. No Executive Warrants have been exercised as of March 31, ~~2022.~~2023.

A summary of all outstanding warrants for common stock as of March 31, ~~2022, were~~2023, are as follows (in thousands, except for strike price data):


	Number of Warrants		Strike Price		Expiration
2018 PIPE Warrants		630	$	3.50	May 2023
SafeOp Surgical Merger Warrants		778	$	3.50	May 2023
2018 Squadron Medical Warrants		845	$	3.15	May 2027
2019 Squadron Medical Warrants		4,839	$	2.17	May 2027
2020 Squadron Medical Warrants		1,076	$	4.88	May 2027
Executive Warrants		1,327	$	5.00	December 2024
Other(1)		159	$	7.20	Various through February 2026
Total		9,654

Number of
Warrants

Strike Price

Expiration
2017 PIPE Warrants

1,887

$
2.00

June 2022
2018 PIPE Warrants

8,354

$
3.50

May 2023
SafeOp Surgical Merger Warrants

1,195

$
3.50

May 2023
2018 Squadron Medical Warrants

845

$
3.15

May 2027
2019 Squadron Medical Warrants

4,839

$
2.17

May 2027
2020 Squadron Medical Warrants

1,076

$
4.88

May 2027
Executive Warrants

1,327

$
5.00

December 2022
Other⁽¹⁾

131

$
5.74

Various through February 2026
Total

19,654

(1)

Weighted-average strike price.

~~(1)~~

~~Weighted-average strike price.~~

All outstanding warrants were deemed to qualify for equity classification under authoritative accounting guidance.

~~Table of Contents~~

~~13.~~10. Business Segment and Geographic Information

The Company operates in 1one segment based upon the Company’s organizational structure, the way in which the operations and investments are managed and evaluated by the chief operating decision maker (“CODM”) as well as the lack of available discrete financial information at a level lower than the consolidated level. The Company shares common, centralized support functions which report directly to the CODM and decision-making regarding the Company’s overall operating performance and allocation of Company resources is assessed on a consolidated basis.

Net revenue and property ~~plant~~ and equipment, net, by geographic region ~~were~~are as follows (in thousands):


	Revenue				Property and equipment, net
	Three Months Ended March 31,				March 31,		December 31,
(in thousands)	2023		2022		2023		2022
United States	$	99,969	$	67,034	$	106,861	$	99,050
International		9,141		3,899		2,889		2,902
Total	$	109,110	$	70,933	$	109,750	$	101,952

Table of Contents

Revenue

Property and equipment, net

Three Months Ended March 31,

March 31,

December 31,

(in thousands)

2022

2021

2022

2021

United States

$
67,034

$
43,716

$
91,967

$
85,320

International

3,899

405

4,218

2,081

Total

$
70,933

$
44,121

$
96,185

$
87,401

~~14.~~11. Net Loss Per Share

Basic net loss per share is calculated by dividing the net loss available to common stockholders by the weighted-average number of common shares outstanding for the period. If applicable, diluted net loss per share attributable to common stockholders is calculated by dividing net loss available to common stockholders by the diluted weighted-average number of common shares outstanding for the ~~period.~~period, determined using the treasury-stock method and the if-converted method for convertible debt. For purposes of this calculation, common stock subject to repurchase by the Company, common stock issuable upon conversion or exercise of convertible notes, preferred shares, options, and warrants are considered to be common stock equivalents and are only included in the calculation of diluted earnings per share when their effect is dilutive. Due to the Company’s net loss position, the effect of including common stock equivalents in the earnings per share calculation is anti-dilutive, and therefore not included.

The following table presents the computation of basic and diluted net loss per share (in thousands, except per share amounts):


	Three Months Ended March 31,
	2023			2022
Numerator:
Net loss	$	(43,529	)	$	(42,616	)
Denominator:
Weighted average common shares outstanding		109,751			99,978
Net loss per share, basic and diluted:	$	(0.40	)	$	(0.43	)

Three Months Ended
March 31,

2022

2021

Numerator:

Net loss

$
(42,844
)

$
(22,903
)
Denominator:

Weighted average common shares outstanding

99,978

87,223

Net loss per share, basic and diluted:

$
(0.43
)

$
(0.26
)

The following potentially dilutive shares of common stock were excluded from the calculation of diluted net loss per share because their effect would have been anti-dilutive for the periods presented (in thousands):


	As of March 31,
	2023		2022
Series A convertible preferred stock		—		29
Options to purchase common stock and employee stock purchase plan		2,706		3,435
Unvested restricted stock unit awards		7,037		9,781
Warrants to purchase common stock		9,654		19,654
Senior convertible notes		17,246		17,246
Total		36,643		50,145

As of
March 31,

2022

2021

Series A convertible preferred stock

29

29

Options to purchase common stock and employee stock purchase plan

3,435

3,898

Unvested restricted share awards

9,781

8,866

Warrants to purchase common stock

19,654

21,594

Senior convertible notes

17,246

—

Total

50,145

34,387

To calculate its interim tax provision, at the end of each interim period the Company estimates the annual effective tax rate, adjusted for discrete items arising in that quarter. The computation of the annual estimated effective tax rate at each interim period requires certain estimates and significant judgment including, but not limited to, the estimated annual taxable income or loss for the year and projections of the proportion of income earned and taxed in foreign jurisdictions. The accounting estimates used to compute the provision for income taxes may change as new events occur, additional information is obtained, or the tax environment changes.

The Company’s effective tax rate from continuing operations was ~~(0.30%~~(0.03%) and ~~(0.22%)~~0.23% for the three months ended March 31, ~~2022,~~2023 and ~~2021,~~2022, respectively. The Company’s effective tax rate differs from the federal statutory rate of ~~21%~~21% in each period primarily due to the Company’s net loss position and valuation allowance.

14. Subsequent Events

On April 19, 2023, the Company entered into an Asset Purchase Agreement with Integrity Implants Inc. and Fusion Robotics, LLC (collectively, the “Sellers”), whereby the Company acquired certain assets in connection with the Sellers’ navigation-enabled robotics platform (the “Navigation-enabled Robotics Platform”). As consideration for the purchase of the Navigation-enabled Robotics Platform, the Company paid the Sellers cash consideration of $55.0 million.

On April 19, 2023, the Company completed a registered securities offering (the “Offering”) of 4,285,715 shares of the Company’s common stock, $0.0001 par value per share, at a price of $14.00 per share. The gross proceeds from the Offering, before deducting the underwriting discounts and commissions and other estimated offering expenses payable by the Company, were approximately $60.0 million. The Company expects to use the net proceeds from the Offering to fund general corporate purposes, including working capital, capital expenditures, acquisitions, or research and development, as well as costs related to the purchase and post-closing integration of the Navigation-enabled Robotics Platform and research and development activities related to the Navigation-enabled Robotics Platform.

You should read the following management's discussion and analysis of our financial condition and results of operations in conjunction with our unaudited condensed consolidated financial statements and the related notes thereto that appear elsewhere in this Quarterly Report on Form 10-Q and the audited consolidated financial statements and notes thereto and under the heading "Management's Discussion and Analysis of Financial Condition and Results of Operations" in our Annual Report on Form 10-K filed with the Securities and Exchange Commission (“SEC”). In addition to historical information, the following management’s discussion and analysis of our financial condition and results of operations includes forward-looking information that involves risks, uncertainties, and assumptions. Our actual results and the timing of events could differ materially from those anticipated by these forward-looking statements as a result of many factors, such as those set forth under “Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, ~~2021,~~2022, and any updates to those risk factors filed from time to time in our subsequent periodic and current reports filed with the SEC.

We are a medical technology company focused on the design, development, and advancement of technology for better surgical treatment of spinal disorders. ~~We are dedicated~~Through our wholly owned subsidiaries, Alphatec Spine, Inc., SafeOp Surgical, Inc. and EOS imaging S.A., our mission is to ~~revolutionizing~~revolutionize the approach to spine surgery through clinical distinction. We are focused on developing new approaches that integrate seamlessly with our expanding Alpha InformatiX™ product platform to better inform surgery and to achieve the ~~goals~~goal of spine surgery more ~~safely~~predictably and reproducibly. We have a broad product portfolio designed to address the spine’s various pathologies. Our ultimate vision is to be the standard bearer in spine.

~~We intend~~Our ability to ~~drive growth by capitalizing on~~leverage our collective spine experience, ~~and investing~~coupled with a willingness to invest in every component of the ~~research and development~~advanced spine approaches that we bring to ~~continually differentiate our solutions and improve spine surgery.~~market has fueled market-leading growth in every year since early 2018. We believe our future success will continue to be ~~fueled~~propelled by ~~introducing market-shifting innovation to~~ the ~~spine market,~~introduction and traction of the distinct procedures and technologies that ~~we are well-positioned to capitalize on current spine market dynamics.~~our procedural investment thesis engenders.

We market and sell our products through a network of independent ~~distributors~~sales agents and direct sales representatives. ~~An objective of our leadership team is to~~To deliver ~~increasingly~~ consistent, predictable ~~growth. To accomplish this,~~growth, we ~~have partnered more closely with new and existing distributors to create a more dedicated and loyal sales channel for the future. We~~ have added, and intend to continue to add, ~~new high-quality~~clinically astute and exclusive ~~and dedicated distributors and direct~~ sales ~~representatives to expand future growth. We believe this will allow us~~team members to reach an untapped ~~market of~~ surgeons, hospitals, and national accounts ~~across the United States~~ and ~~internationally, as well as~~ better penetrate existing accounts and territories.

On April 19, 2023, we entered into an Asset Purchase Agreement with Integrity Implants Inc. and Fusion Robotics, LLC (collectively, the “Sellers”), whereby we acquired certain assets in connection with the Sellers’ navigation-enabled robotics platform (the “Navigation-enabled Robotics Platform”). As consideration for the purchase of the Navigation-enabled Robotics Platform, we paid the Sellers cash consideration of $55.0 million.

On April 19, 2023, we completed a registered securities offering (the “Offering”) of 4,285,715 shares of our common stock, $0.0001 par value per share, at a price of $14.00 per share. The gross proceeds from the Offering, before deducting the underwriting discounts and commissions and other estimated offering expenses payable by us, were approximately $60.0 million. We expect to use the net proceeds from the Offering to fund general corporate purposes, including working capital, capital expenditures, acquisitions, or research and development, as well as costs related to the purchase and post-closing integration of the Navigation-enabled Robotics Platform and research and development activities related to the Navigation-enabled Robotics Platform.

On January 6, 2023, we entered into a $150.0 million term loan credit facility with Braidwell Transaction Holdings, LLC (the “Braidwell Term Loan”). The Braidwell Term Loan provides for an initial term loan of $100.0 million which was funded on the closing date. We have the option to draw up to an additional $50.0 million within 18 months of the closing date (the “delayed draw term loan(s)” or the “DDTL”). The Braidwell Term Loan matures on January 6, 2028.

In conjunction with the issuance of the Braidwell Term Loan, we incurred $3.4 million in debt issuance costs and $1.5 million in commitment fees. Commitment fees paid to the lender were accounted for as a debt discount. The debt issuance costs and debt discount allocated to the drawn portion of the loan were recorded as a direct reduction of the carrying amount of the loan on the condensed consolidated balance sheets and are being amortized over the life of the loan.

Borrowings under the Braidwell Term Loan bear interest at a rate per annum equal to the Term Secured Overnight Financing Rate for such SOFR business day ("SOFR") subject to a 3% floor, plus 5.75%. The loan agreement includes an undrawn commitment fee, which is calculated as 1% per annum of the average daily undrawn portion of the DDTL. Interest and undrawn commitment fees incurred are due quarterly. We are also required to pay fees on any prepayment of the Braidwell Term Loan, ranging from 3.0% to 1.0% depending on the date of prepayment, and a final payment equal to 3.25% of the principal amount of the loans drawn. Upon the Braidwell Term Loan’s maturity, any outstanding principal balance, unpaid accrued interest, and all other obligations under the Braidwell Term Loan will be due and payable.

The outstanding portion of the Braidwell Term Loan is secured by substantially all of our assets with the priority interest of the lenders in the Braidwell Term Loan and the Revolving Credit Facility, subject to terms of a customary intercreditor agreement, which provides that the lenders under the Revolving Credit Facility have a priority with respect to our accounts receivable, inventory, medical instruments, and items related to the foregoing, and the lenders under the Braidwell Term Loan have priority with respect to the remainder of our assets. The loan agreement contains customary representations and warranties and affirmative and negative covenants. Under the loan agreement, we are required to maintain a minimum level of liquidity. The loan agreement also includes certain events of default, and upon the occurrence of such events of default, all outstanding loans under the Braidwell Term Loan may be accelerated and/or the lenders’ commitments terminated.

The following is a description of the primary components of our revenue and expenses:

~~Revenue~~.Revenue. We derive our revenue primarily from the sale of spinal surgery implants used in the treatment of spine disorders as well as the sale of medical imaging equipment which is used for surgical planning and post-operative assessment. Spinal implant products include pedicle screws and complementary implants, interbody devices, plates, and tissue-based materials. Medical imaging equipment includes our EOS full-body and weight-bearing x-ray imaging devices, and related services. Our revenue is generated by our direct sales force and independent ~~distributors.~~sales agents. Our products are shipped and invoiced to hospitals and surgical centers. Currently, most of our business is conducted with customers within markets in which we have experience and with payment terms that are customary to our business. We may defer revenue until the time of collection if circumstances related to payment terms, regional market risk or customer history indicate that collectability is not certain.

Cost of sales. Cost of sales consists primarily of direct product costs, royalties, service labor hours, and parts. Our product costs consist primarily of raw materials, component parts, direct labor, and overhead. The product costs of certain of our biologics products include the cost of procuring and processing human tissue. We incur royalties related to the technologies that we license from others and the products that are developed in part by surgeons with whom we collaborate in the product development process.

Research and development expenses. Research and development expenses consist of costs associated with the design, development, testing, and enhancement of our products. Research and development expenses also include salaries and related employee benefits, research-related overhead expenses, and fees paid to external service providers and development consultants in the form of both cash and equity.

Sales, general and administrative expenses. Sales, general and administrative expenses consist primarily of salaries and related employee benefits, sales commissions and other variable costs, depreciation of our surgical instruments, regulatory affairs, quality assurance costs, professional service fees, travel, medical education, trade show and marketing costs, and ~~insurance.~~insurance expenses.

Litigation-related expenses. Litigation-related expenses ~~are~~consist of costs incurred for our ongoing ~~litigation, primarily with NuVasive, Inc.~~and settled litigation.

Amortization of acquired intangible assets. Amortization of acquired intangible assets consists of intangible assets acquired in business combinations and asset purchases.

Transaction-related expenses. Transaction-related expenses ~~are~~consist of certain costs incurred related primarily to the acquisition and integration of EOS.

Restructuring expenses ~~are costs incurred related~~. Restructuring expenses primarily toconsist of severance, social plan benefits and related ~~taxes~~tax costs incurred in connection with cost rationalization efforts, as well as costs associated with the opening or closing of office and warehouse facilities.

Total interest and other expense, net. Total interest and other expense, net includes interest income, interest expense, gains and losses from foreign currency exchanges and other non-operating gains and losses.

Income tax provision. Income tax provision primarily consists of an estimate of federal, state, and foreign income taxes based on enacted state and foreign tax rates, as adjusted for allowable credits, deductions, uncertain tax positions, changes in the valuation of our deferred tax assets and liabilities, and changes in tax laws.

Our discussion and analysis of our financial condition and results of operations is based upon our unaudited condensed consolidated financial statements, which have been prepared in accordance with generally accepted accounting principles in the United States of America. The preparation of these financial statements requires us to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues, expenses, and related disclosures. On an on-going basis, we evaluate our estimates and assumptions, including those related to revenue recognition, allowances for accounts receivable, inventories, intangible assets, stock-based compensation, and income taxes. We base our estimates on historical experience and on various other assumptions that we believe to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different assumption conditions.

Critical accounting policies are those that, in management’s view, are most important in the portrayal of our financial condition and results of operations. Management believes there have been no material changes during the three months ended March 31, ~~2022,~~2023, to the critical accounting policies discussed in the Management’s Discussion and Analysis of Financial Condition and Results of Operations section of our Annual Report on Form 10-K for the year ended December 31, ~~2021,~~2022, filed with the SEC.

~~Revenue associated with our acquisition of EOS accounted for approximately $10.3 million, or 38%, of the increase in revenue from products and services~~ ~~for the three months ended March 31, 2022, as compared to the three months ended March 31, 2021~~.

Revenue from products and services ~~excluding EOS,~~ ~~accounted for approximately~~ ~~$16.9~~increased $38.2 million, or ~~62%~~54%, ~~of the increase~~ during the three months ended March 31, ~~2022, as~~2023, compared to the ~~three months ended March 31, 2021.~~same period in 2022. The increase was primarily due to an increase in product volume that was due to the increase in our surgeon user base, continued expansion of our new product portfolio, ~~increases~~and increasing adoption of our technology.

Cost of sales increased $17.0 million, or 78%, during the three months ended March 31, 2023, compared to the same period in ~~our surgeon user base,~~2022. The increase was primarily due to an increase in product volume and ~~progress~~an increase in stock-based compensation. We have entered into Development Service Agreements for the development of a wide variety of potential products and intellectual property, with the possibility of issuing shares of common stock. During the three months ended March 31, 2023, certain performance criteria related to these Development Service Agreements were achieved and the ~~transformation of our sales network~~related vesting conditions were deemed probable, resulting in an increase in stock-based compensation for the period..

~~Cost of sales associated with EOS operations accounted for approximately $5.2~~

Research and development expenses. Research and development expenses increased $3.5 million, or ~~55%~~36%, ~~of the increase~~ for the three months ended March 31, ~~2022, as~~2023, compared to the three months ended March 31, 2021. Cost of sales, excluding EOS, accounted for approximately $4.3 million, or 45%, of the increase during the three months ended March 31, 2022, as compared to the three months ended March 31, 2021. The increase was primarily due to product volume.

~~Research and development expenses~~. Research and development expense associated with EOS accounted for approximately $1.1 million, or 28%, of the total increase for the three months ended March 31, 2022, as compared to the three months ended March 31, 2021. Research and development expense, excluding EOS, accounted for approximately $2.8 million, or 72%, of the increase during the three months ended March 31, 2022, compared to the three months ended March 31, 2021.same period in 2022. The increase was primarily due to an increase in personnel to support the expansion of our new product portfolio.

Sales, general and administrative expenses. Sales, general and administrative expenses ~~associated with EOS accounted for approximately $2.9~~increased $21.8 million, or ~~10%~~31%, of the total increase for the three months ended March 31, 2022, as compared to the three months ended March 31, 2021. Sales, general and administrative expenses, excluding EOS, accounted for approximately $26.1 million, or 90%, of the increase during the three months ended March 31, ~~2022,~~2023, compared to the ~~three months ended March 31, 2021.~~same period in 2022. The increase was primarily due to higher compensation-related costs and variable selling expenses associated with the increase in revenue, and our continued investment in building our strategic distribution channel. Additionally, we ~~have increased~~continued to increase our investment in our sales and marketing functions by increasing headcount to support the growth of our business, as well as necessary administrative support.

Litigation-related expenses. Litigation expenses ~~increased~~decreased by ~~$4.2~~$4.4 million, or ~~126%~~58%, during the three months ended March 31, ~~2022, as~~2023, compared to the ~~three months ended March 31, 2021. Litigation expense is~~same period in 2022. The decrease was primarily related to a decrease in legal fees associated with our ~~ongoing~~previously settled litigation ~~with NuVasive, Inc. and other legal activities.~~matters.

Amortization of acquired intangible assets. The increase in amortization of acquired intangible assets is primarily due to in-process research and development assets placed in service since the ~~amortization of intangible assets acquired in the EOS acquisition.~~three months ended March 31, 2022.

Transaction-related expenses. The decrease in transaction-related expenses for the three months ended March 31, ~~2022,~~2023, is primarily due to the ~~closing~~completion of ~~the EOS acquisition on May 13, 2021.~~EOS-related integration activities in 2022.

Restructuring expenses. The ~~increase~~decrease in restructuring ~~costs~~expenses for the three months ended March 31, ~~2022,~~2023, is due to ~~severance, social plan benefits and related taxes in connection with~~ cost rationalization ~~efforts.~~efforts that were completed during the three months ended March 31, 2022.

The ~~decrease~~increase in ~~other~~interest expense, net ~~during~~for the three months ended March 31, ~~2022 as~~2023, compared to the ~~three months ended March 31, 2021~~same period in 2022, was primarily due to ~~foreign currency losses~~higher interest rates related to ~~the forward contract settlement~~our Revolving Credit Facility and the net loss on debt extinguishment associated with the early payoff of the term loan and the PPP loan forgiveness, which were non-recurring expenses incurred during the three months ended March 31, 2021. The decrease in interest expense, net, was primarily due lower interest rates on the 2026 Notes compared to theBraidwell Term ~~Loan that was repaid in full during the year ended December 31, 2021.~~Loan.

The increase in the income tax provision for the three months ended March 31, 2023, compared to the same period in 2022, was primarily related to the recognition of ~~uncertain tax positions.~~ income taxes in several jurisdictions.

Our principal sources of liquidity are our existing cash and cash equivalents, our Revolving Credit Facility, our Braidwell Term Loan and cash from operations. Our liquidity and capital structure are evaluated regularly within the context of our annual operating and strategic planning process. We consider the liquidity necessary to fund our operations, which ~~include~~includes working capital needs, investments in research and development, investments in inventory and instrument sets to support our customers, as well as other operating costs. Our future capital requirements will depend on many factors including our rate of revenue growth, the timing and extent of spending to support development efforts, the expansion of sales, marketing and administrative activities, ~~and~~ the timing of introductions of new products and enhancements to existing ~~products.~~ products, and the international expansions of our business.

As current borrowing sources become due, we may be required to access the capital markets for additional funding. If we are required to access the debt ~~market,~~markets, we expect to be able to secure reasonable borrowing rates. As part of our liquidity strategy, we will continue to monitor our current level of spending and cash use as well as our ability to secure additional credit facilities, term loans, or other similar arrangements in light of our spending levels and general financial market conditions.

A substantial portion of our operations are in the U.S., and most of our net sales have been made in the U.S. Accordingly, we do not have material exposures to foreign currency rate fluctuations from operations. However, as our business in markets outside of the U.S. continues to increase, we will be exposed to foreign currency exchange risk related to our foreign operations.

We do not have any material financial exposure to one customer or one country that would significantly hinder our liquidity. We are and may become involved in various legal proceedings arising from our business activities. While we have no material, undisclosed accruals for pending litigation or claims, litigation is inherently unpredictable, and depending on the nature and timing of a proceeding, an unfavorable resolution could materially affect our future consolidated results of operations, cash flows or financial position in a particular period. We assess contingencies to determine the degree of probability and range of possible loss for potential accrual or disclosure in our consolidated financial statements. An estimated loss contingency is accrued in our consolidated financial statements if it is probable that a liability has been incurred and the amount of the loss can be reasonably estimated. Assessing contingencies is highly subjective and requires judgments about future events because litigation is inherently unpredictable, and unfavorable resolutions could occur. When evaluating contingencies, we may be unable to provide a meaningful estimate due to a number of factors, including the procedural status of the matter in question, the presence of complex or novel legal theories, and/or the ongoing discovery and development of information important to the matters. In addition, damage amounts claimed in litigation against us may be unsupported, exaggerated, or unrelated to reasonably possible outcomes, and as such are not meaningful indicators of our potential liability. We have disclosed all material accruals for pending litigation or investigations in Note 8, Commitments and Contingencies, in the Notes to Condensed Consolidated Financial Statements included in this Quarterly Report on Form 10-Q.

Cash and cash equivalents were ~~$151.8~~$116.7 million and ~~$187.2~~$84.7 million at March 31, ~~2022,~~2023, and December 31, ~~2021,~~2022, respectively. We believe that our existing funds, cash generated from our operations and our existing sources of and access to financing are adequate to satisfy our needs for working capital, capital expenditure and debt service requirements, and other business initiatives we plan to strategically pursue.

We used cash of ~~$24.7~~$18.3 million from operating activities for the three months ended March 31, ~~2022. The cash used in operating activities~~2023, which is primarily related to ~~costs associated with the continued expansion of our business and~~ inventory purchases, offset by the timing of cash payments and receipts.

We used cash of ~~$13.4~~$16.8 million in investing activities for the three months ended March 31, ~~2022,~~2023, which is primarily related to the purchase of surgical instruments to support the commercial launch of new products and growth of our business.

Financing activities provided ~~$2.7~~$67.1 million of cash for the three months ended March 31, ~~2022,~~2023, which is primarily related to proceeds from ~~financed insurance and proceeds from warrant exercises.~~the Braidwell Term Loan, offset by payment against the outstanding balance of the Revolving Credit Facility.

As of March 31, ~~2022,~~2023, we had $100.0 million outstanding under the Braidwell Term Loan. The outstanding loans under the Braidwell Term Loan bear interest at the sum of Term SOFR plus 5.75% per annum. The Braidwell Term Loan matures on January 6, 2028.

As of March 31, 2023, we had $8.1 million outstanding under the Revolving Credit Facility.The outstanding loans under the Revolving Credit Facility bear interest at the sum of Term SOFR plus 3.5% per annum. The Revolving Credit Facility matures on the earlier of September 29, 2027, or 90 days prior to the final maturity date of any of our 2026 Notes.

As of March 31, 2023, we had $316.3 million outstanding under the 2026 Notes. The 2026 Notes accrue interest at a rate of 0.75%, payable semi-annually in arrears on February 1 and August 1 of each year. Prior to maturity in August 2026, the holders of the 2026 Notes may, under certain circumstances, choose to convert their notes into shares of our common stock. Based on the terms we have the option to pay or deliver cash, shares of our common stock, or a combination thereof, when a conversion notice is received.

~~We assumed the OCEANE convertible bonds issued by EOS in connection with our acquisition~~As of ~~EOS.~~March 31, 2023, we had $13.6 million (€12.5 million) outstanding OCEANEs. The OCEANEs bear interest at 6% per year, payable semi-annually in arrears on May 31 and November 30 of each year. Unless either earlier converted or repurchased, the outstanding OCEANEs ~~of $13.9 million (€12.5 million)~~ will mature on May 31, 2023.

~~We also assumed~~As of March 31, 2023, we had $5.2 million (€4.8 million) in other debts ~~with the acquisition of EOS~~ that are due in monthly and quarterly installments beginning in 2023 through maturity in 2027.

As of March 31, ~~2022,~~2023, we have made ~~$50.1~~$55.6 million in Orthotec settlement payments and ~~there remains~~we have an outstanding balance of ~~$7.7~~$1.9 million in Orthotec settlement payments (including imputed interest) to be paid by us.

~~With the acquisition of EOS, we assumed its~~We have an inventory purchase commitment agreement with a third-party ~~supplier. We~~supplier, where we are obligated to meet certain minimum purchase commitment requirements through December 2026. As of March 31, ~~2022,~~2023, the remaining minimum purchase commitment under the agreement was ~~$32.4~~$26.4 million.

As of March 31, ~~2022,~~2023, with the exception of the outstanding balance under the Braidwell Term Loan discussed above, there have been no material changes, outside the normal course of business, in our outstanding contractual obligations from those disclosed within the “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our Annual Report on Form 10-K for the fiscal year ended December 31, ~~2021.~~

On April 9, 2021, we entered into a 7-year operating lease agreement for a distribution center which consists of approximately 75,643 square feet of office and warehouse space in Memphis, Tennessee. The term of the lease commenced on May 1, 2021, and will terminate on May 1, 2028, subject to two thirty-six-month options to renew. Base rent under the building lease will be commensurate with our proportionate share of occupancy of the building and will increase annually by 3.0% throughout the remainder of the lease.2022.

With the acquisition of EOS, we assumed its right-of-use assets and leases liabilities in the amount of $4.3 million. EOS occupies its main office in Paris, France. The EOS office in Paris, France is an operating lease that commenced in 2019 and will terminate in September 2028.

On December 4, 2019, we entered into a lease agreement for our headquarters location which consists of 121,541 square feet of office, engineering, and research and development space in Carlsbad, California. The term of the lease commenced on February 1, 2021, and will terminate January 31, 2031, subject to two sixty-month options to renew. Base rent under the lease ~~increases annually by 3.0% throughout the remainder of the lease.~~

Aside from the changes disclosed in Note 21 to the Notes to Condensed Consolidated Financial Statements (Unaudited) under the heading ~~“Recent~~“Recently Adopted and Issued Accounting Pronouncements,” if any, there have been no new accounting pronouncements or changes to accounting pronouncements during the three months ended March 31, ~~2022,~~2023, as compared to the recent accounting pronouncements described in our Annual Report on Form 10-K for the year ended December 31, ~~2021,~~2022, that was filed with the SEC.

This Quarterly Report on Form 10-Q incorporates a number of forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”) and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), including statements regarding:

Any or all of our forward-looking statements in this Quarterly Report on Form 10-Q may turn out to be wrong. They can be affected by inaccurate assumptions and/or by known or unknown risks and uncertainties. Many factors mentioned in our discussion in this Quarterly Report on Form 10-Q will be important in determining future results. Consequently, no forward-looking statement can be guaranteed. Actual future results may vary materially from expected results.

We also provide a cautionary discussion of risks and uncertainties under “Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, ~~2021,~~2022, and any updates to those risk factors filed from time to time in our subsequent periodic and current reports filed with the SEC. These are factors that we think could cause our actual results to differ materially from expected results. Other factors besides those listed there could also adversely affect us.

Without limiting the foregoing, the words “believe,” “anticipate,” “plan,” “expect,” “estimate,” “may,” “will,” “should,” “could,” “would,” “seek,” “intend,” “continue,” “project,” and similar expressions are intended to identify forward-looking statements. There are a number of factors and uncertainties that could cause actual events or results to differ materially from those indicated by such forward-looking statements, many of which are beyond our control, including the factors set forth under “Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, ~~2021~~2022 and any updates to those risk factors filed from time to time in our subsequent periodic and current reports filed with the SEC. In addition, the forward-looking statements contained herein represent our estimate only as of the date of this filing and should not be relied upon as representing our estimate as of any subsequent date. While we may elect to update these forward-looking statements at some point in the future, we specifically disclaim any obligation to do so to reflect actual results, changes in assumptions or changes in other factors affecting such forward-looking statements.

We have evaluated the information required under this item that was disclosed under Item 7A in our Annual Report on Form 10-K for the year ended December 31, ~~2021,~~2022, and there have been no significant changes to this information.

We maintain disclosure controls and procedures that are designed to ensure that information required to be disclosed in our reports under the Securities Exchange Act of 1934, as amended, or the Exchange Act, is recorded, processed, summarized and reported within the time lines specified in the SEC’s rules and forms, and that such information is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure. In designing and evaluating the disclosure controls and procedures, management recognized that any controls and procedures, no matter how well designed and operated, can only provide reasonable assurance of achieving the desired control objectives, and in reaching a reasonable level of assurance, management necessarily was required to apply its judgment in evaluating the cost-benefit relationship of possible controls and procedures. Under the supervision and with the participation of our management, including our Chief Executive Officer and our Chief Financial Officer, we carried out an evaluation of the effectiveness of our disclosure controls and procedures (as defined in SEC Rules 13a - 15(e) and 15d - 15(e)) as of March 31, ~~2022.~~2023. Based on such evaluation, our management has concluded that as of March 31, ~~2022,~~2023, our disclosure controls and procedures are effective.

We are in the process of implementing a new enterprise resource planning (“ERP”) system that affects many of our financial processes and is expected to improve the efficiency and effectiveness of certain financial and business transaction processes, as well as the underlying systems environment. T~~here~~There have been no changes to our internal control over financial reporting during the three months ended March 31, ~~2022,~~2023, that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

Due to the timing of our acquisition of EOS, the internal control over financial reporting of the acquired company and its subsidiaries, including the portion of disclosure controls and procedures that related to internal control over financial reporting, was excluded from the evaluation of the effectiveness of our disclosure controls and procedures as of the period covered by this report. This exclusion is in accordance with the general guidance issued by the Staff of the SEC that an assessment of a recent business combination may be omitted from management's report on internal control over financial reporting in the first twelve months of consolidation.

~~We are and may become involved in various~~For a description of our material legal proceedings, arising from our business activities. While the Company has no material accruals for pending litigation or claims for which accrual amounts are not disclosed in the Company’s condensed consolidated financial statements, litigation is inherently unpredictable, and depending on the nature and timing of a proceeding, an unfavorable resolution could materially affect our future condensed consolidated results of operations, cash flows or financial position in a particular period. We assess contingenciesrefer to determine the degree of probability and range of possible loss for potential accrual or disclosure in our condensed consolidated financial statements. An estimated loss contingency is accrued in our condensed consolidated financial statements if it is probable that a liability has been incurred and the amount of the loss can be reasonably estimated. Because litigation is inherently unpredictable and unfavorable resolutions could occur, assessing contingencies is highly subjective and requires judgments about future events. When evaluating contingencies, we may be unable to provide a meaningful estimate due to a number of factors, including the procedural status of the matter in question, the presence of complex or novel legal theories, and/or the ongoing discovery and development of information important to the matters. In addition, damage amounts claimed in litigation against us may be unsupported, exaggerated or unrelated to reasonably possible outcomes, and as such are not meaningful indicatorsNote 8 of our ~~potential liability.~~

~~Refer to Note~~ 10 ~~to the~~ Notes to Condensed Consolidated Financial Statementsincluded in ~~Item 1, Part I of~~ this Quarterly Report on Form 10-Q, which is incorporated herein by reference. ~~for further information regarding the~~ ~~NuVasive, Inc.~~ ~~litigation.~~

There have been no material changes to the risk factors described under Item 1A of our Annual Report on Form 10-K for the fiscal year ended December 31, ~~2021,~~2022, filed with the SEC, ~~on March 2, 2022,~~ except for those noted ~~below:~~below.

We may fail to realize the anticipated benefits of the Navigation-enabled Robotics Transaction, as defined below.

The ~~United States has recently experienced historically high levels~~success of ~~inflation.~~the acquisition of the Navigation-enabled Robotics Platform (the "Navigation-enabled Robotics Transaction") will depend on, among other things, our ability to incorporate the Navigation-enabled Robotics Platform into our business in a manner that enhances our value proposition to clients and facilitates other growth opportunities. We must successfully include the Navigation-enabled Robotics Platform within our business in a manner that permits these growth opportunities to be realized. In addition, we must achieve the growth opportunities without adversely affecting current revenues and investments in other future growth. If we are unable to successfully achieve these objectives, the ~~inflation rate continues~~anticipated benefits of the Navigation-enabled Robotics Transaction may not be realized fully, if at all, or may take longer to ~~increase, such as increases~~realize than expected. Additionally, management may face challenges in incorporating certain elements and functions of the ~~costs of labor~~Navigation-enabled Robotics Platform with our business, and ~~supplies, it will likely affect~~this process may result in additional and unforeseen expenses. The Navigation-enabled Robotics Transaction may also disrupt our ~~expenses. Additionally, the United States is experiencing an acute workforce shortage, which~~ongoing business or cause inconsistencies in ~~turn, has created a hyper-competitive wage environment~~standards, controls, procedures and policies that ~~may increase our operating costs. To the extent inflation results in rising interest rates and has other adverse effects on the market, it may~~ adversely affect our relationships with third party partners, employees, suppliers, customers and others with whom we or the business related to the Navigation-enabled Robotics Platform have business or other dealings or limit our ability to achieve the anticipated benefits of the Navigation-enabled Robotics Transaction. If we are unable to successfully add the Navigation-enabled Robotics Platform to our existing business in an efficient, effective and timely manner, anticipated benefits, including the opportunities for growth it expects from the Navigation-enabled Robotics Transaction, may not be realized fully, if at all, or may take longer to realize than expected, and our cash flow and financial condition may be negatively affected.

We will incur significant transaction costs in connection with the Navigation-enabled Robotics Transaction.

We have incurred and expect to incur a number of non-recurring costs associated with the Navigation-enabled Robotics Transaction, which could exceed the amounts currently estimated. These costs and expenses include financial advisory, legal, accounting, consulting and other advisory fees and expenses, filing fees and other related charges. There is also a large number of processes, policies, procedures, operations, technologies and systems that must be integrated in connection with the Navigation-enabled Robotics Transaction. While we have assumed that a certain level of expenses would be incurred in connection with the Navigation-enabled Robotics Transaction and the other transactions related to the Navigation-enabled Robotics Transaction, there are many factors beyond our control that could affect the total amount or the timing of the integration and implementation expenses.

There may also be additional unanticipated significant costs in connection with the Navigation-enabled Robotics Transaction that we may not recoup. These costs and expenses could reduce the benefits and additional income we expect to achieve from the Navigation-enabled Robotics Transaction. Although we expect that these benefits will offset the transaction expenses and implementation costs over time, this net benefit may not be achieved in the near term or at all.

Third parties may terminate or alter our existing contracts or relationships or the Navigation-enabled Robotics Platform.

The business related to the Navigation-enabled Robotics Platform has contracts with customers, licensors and other business partners which may require the consent from these other parties in connection with the Navigation-enabled Robotics Transaction. If these consents cannot be obtained, our business related to the Navigation-enabled Robotics Platform may suffer a loss of potential future revenue and may lose rights that are material to the Navigation-enabled Robotics Platform. In addition, third parties with which we or the Navigation-enabled Robotics Platform currently have relationships may terminate or otherwise reduce the scope of their relationships with either or both parties in connection with or as a result of the Navigation-enabled Robotics Transaction. Any such disruptions could limit our ability to achieve the anticipated benefits of the Navigation-enabled Robotics Transaction.

We may have difficulty attracting, motivating and retaining key personnel and other employees in light of the Navigation-enabled Robotics Transaction.

The Navigation-enabled Robotics Platform's success after the Navigation-enabled Robotics Transaction will depend in part on our ability to attract and retain key personnel and other employees. In connection with or as a result of the Navigation-enabled Robotics Transaction, we may lose key personnel or may be unable to attract, retain and motivate qualified individuals, or the associated costs may increase. If we cannot retain employees who work on the Navigation-enabled Robotics Platform because of difficulty of integration or for any other reason, our ability to realize the anticipated benefits of the Navigation-enabled Robotics Transaction could be reduced, and it may have a material adverse impact on our business and operations.

Litigation and other legal proceedings could require the expenditure of substantial resources and distract our personnel from being able to integrate the Navigation-enabled Robotics Platform into our business in a manner that enhances our value proposition to clients and facilitates other growth opportunities.

We are and may become involved in various legal proceedings arising from our business activities. While management is not aware of any litigation matter that in and of itself would have a material adverse impact on our consolidated results of ~~operations.~~operations, cash flows or financial position, litigation is inherently unpredictable, and depending on the nature and timing of a proceeding, an unfavorable resolution could materially affect our future consolidated results of operations, cash flows or financial position in a particular period, as well as our ability to successfully integrate the Navigation-enabled Robotics Platform into our business. For example, we are subject, from time to time, to product liability claims, intellectual property claims and claims brought by our competitors, including with respect to the hiring of employees. Such litigation or other legal proceedings, with or without merit, is unpredictable, generally expensive and time consuming and likely to divert significant resources from our business and from our efforts to integrate the Navigation-enabled Robotics Platform. Furthermore, because of the discovery that is required in connection with certain litigation, there is a risk that some of our confidential information could be compromised by disclosure. In addition, there could be public announcements of the results of trials, hearings, motions or other interim proceedings or developments and, if securities analysts or investors perceive these results to be negative, it could have a substantial adverse effect on the price of our common stock.

During the three months ended March 31, ~~2022, the Company~~2023, we issued unregistered equity securities as described below:

On ~~February 1, 2022, the Company~~January 12, 2023, we issued ~~50,000~~6,250 restricted shares of the Company’s common stock with a grant date fair value of $10.33, based on the market price of common stock on grant date, to a consultant for consulting services rendered to the Company. The restrictions applicable to the shares will expire if the consultant’s engagement with the Company continues through June 30, 2022.

~~On each of January 20, 2022, February 22, 2022, and March 17, 2022, the Company issued 10,000 restricted shares of the Company’s~~our common stock with a grant date fair values of ~~$10.61, $9.59 and $10.94, respectively,~~$12.69 based on the market price of common stock on grant dates, to an independent ~~distributor~~sales agent for distribution and related services rendered to ~~the Company.~~us.

On ~~each of January 5, 2022 and March 23, 2022, the Company~~February 1, 2023, we issued ~~10,000~~1,606 restricted shares of ~~the Company’s~~our common stock with a grant date fair values of ~~$11.65 and $10.45, respectively,~~$13.25 based on the market price of common stock on grant dates, to an independent ~~distributor~~sales agent for distribution and related services rendered to ~~the Company.~~us.

The issuances of the foregoing securities were made in reliance on the exemption from registration provided by Section 4(a)(2) of the Securities Act of 1933, as amended, as there was no general solicitation and the transactions did not involve a public offering.


Delaware	20-2463898
( State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)
1950 Camino Vida Roble, Carlsbad, CA	92008
(Address of principal executive offices)	(Zip Code)


Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common stock, par value $.0001 per share	ATEC	The NASDAQ Global Select Market


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


		Page
	PART I – FINANCIAL INFORMATION

Item 1.	Financial Statements		3

	Condensed Consolidated Balance Sheets as of March 31, ~~2022~~2023 (unaudited) and December 31, ~~2021~~2022		3

	Condensed Consolidated Statements of Operations for the Three months ended March 31, ~~2022~~2023 and ~~2021~~2022 (unaudited)		4

	Condensed Consolidated Statements of Comprehensive Loss for the Three months ended March 31, ~~2022~~2023 and ~~2021~~2022 (unaudited)		5

	Condensed Consolidated Statements of Stockholders’ (Deficit) Equity for the Three months ended March 31, ~~2022~~2023 and ~~2021~~2022 (unaudited)		6

	Condensed Consolidated Statements of Cash Flows for the Three months ended March 31, ~~2022~~2023 and ~~2021~~2022 (unaudited)	78

	Notes to Condensed Consolidated Financial Statements (unaudited)		89

Item 2.	Management's Discussion and Analysis of Financial Condition and Results of Operations		26

Item 3.	Quantitative and Qualitative Disclosures About Market Risk		3233

Item 4.	Controls and Procedures		3233

	PART II – OTHER INFORMATION

Item 1.	Legal Proceedings		3334

Item 1A.	Risk Factors		3334

Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds		3335

Item 5.	~~Other Information~~6.	33

~~Item 6.~~	Exhibits		3436

SIGNATURES			3537

	Common stock				Additional paid-in			Shareholder note			Treasury			Accumulated other comprehensive			Accumulated			Total stockholders’
	Shares		Par Value		capital			receivable			stock			income (loss)			deficit			equity
Balance at December 31, 2020		82,104	$	8	$	770,764		$	(4,000	)	$	(97	)	$	1,204		$	(637,999	)	$	129,880
Stock-based compensation		—		—		3,889			—			—			—			—			3,889
Distributor equity incentives		—		—		129			—			—			—			—			129
Common stock issued for warrant exercises		2,019		—		756			—			—			—			—			756
Common stock issued for stock option exercises		69		—		210			—			—			—			—			210
Common stock issued for vesting of restricted stock units, net of shares withheld for tax liability		379		—		(1,717	)		—			—			—			—			(1,717	)
Shareholder note receivable		—		—		—			1,100			—			—			—			1,100
Foreign currency translation adjustments		—		—		—			—			—			(3,052	)		—			(3,052	)
Net loss		—		—		—			—			—			—			(22,903	)		(22,903	)
Balance at March 31, 2021		84,571	$	8	$	774,031		$	(2,900	)	$	(97	)	$	(1,848	)	$	(660,902	)	$	108,292

	Three Months Ended March 31,
	2022			2021
Operating activities:
Net loss	$	(42,844	)	$	(22,903	)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization		9,315			3,850
Stock-based compensation		10,184			4,474
Amortization of debt discount and debt issuance costs		489			640
Amortization of right-of-use assets		563			1,022
Write-down for excess and obsolete inventories		1,706			2,096
Loss on disposal of assets		474			369
Other		(243	)		299
Changes in operating assets and liabilities:
Accounts receivable		1,674			(1,891	)
Inventories		(9,154	)		(13,471	)
Prepaid expenses and other current assets		(1,848	)		1,367
Other assets		(119	)		—
Accounts payable		7,637			2,160
Accrued expenses and other current liabilities		(1,268	)		2,958
Lease liability		(562	)		31
Other long-term liabilities		(716	)		395
Net cash used in operating activities		(24,712	)		(18,604	)
Investing activities:
Purchase of property and equipment		(13,257	)		(15,202	)
Purchase of intangible assets		(150	)		—
Purchase of debt and equity securities		—			(9,081	)
Settlement of forward contract		—			(1,711	)
Net cash used in investing activities		(13,407	)		(25,994	)
Financing activities:
Proceeds from common stock offering		—			131,838
Net cash received (paid) from common stock exercises		1,301			(1,048	)
Proceeds from financed insurance		1,617			—
Other		(221	)		(14	)
Net cash provided by financing activities		2,697			130,776
Effect of exchange rate changes on cash		(14	)		(2,806	)
Net (decrease) increase in cash and cash equivalents		(35,436	)		83,372
Cash and cash equivalents at beginning of period		187,248			107,765
Cash and cash equivalents at end of period	$	151,812		$	191,137
Supplemental disclosure of cash flow information:
Cash paid for interest	$	1,252		$	1,783
Cash paid for income taxes	$	—		$	21
Supplemental disclosure of noncash activities:
Financed insurance	$	1,617		$	—
Purchases of property and equipment in accounts payable and accrued expenses	$	4,667		$	8,030
Recognition of lease liability	$	—		$	21,505

(in thousands)	As of May 13, 2021
Cash paid for purchase of EOS shares at Change in Control Date	$	46,908
Cash paid for purchase of OCEANEs at Change in Control Date		19,620
Total cash paid at Change in Control Date		66,528
Fair value of investment in EOS Shares held prior to Change in Control Date		23,549
Fair value of investment in OCEANEs held prior to Change in Control Date		1,477
Total fair value of investment in EOS held prior to Change in Control Date		25,026
Fair value of noncontrolling interest acquired after Change in Control Date		8,454
	$	100,008

Cash and cash equivalents	$	16,778
Accounts receivable		9,083
Inventory		26,681
Other current assets		4,422
Property, plant and equipment, net		1,650
Deferred tax assets		536
Right-of-use asset		4,341
Goodwill		29,469
Definite-lived intangible assets:
Developed technology		56,000
Customer relationships		9,500
Trade names		6,000
Other noncurrent assets		395
Contract liabilities		21,196
Long-term debt		15,297
Other liabilities assumed		28,354
Total identifiable net assets	$	100,008

	Three Months Ended March 31,
(in thousands, except per share amounts)	2022			2021
Total revenue	$	70,933		$	50,986
Net loss		(42,844	)		(26,707	)
Net loss per share, basic and diluted	$	(0.43	)	$	(0.31	)

	Level 3 Liabilities
Balance at December 31, 2021	$	2,052
Straight-line recognition of liability classified equity award		196
Change in fair value measurement		80
Balance at March 31, 2022	$	2,328

	March 31, 2022		December 31, 2021
Raw materials	$	15,792	$	14,671
Work-in-process		6,220		5,712
Finished goods		77,031		71,320
Inventories	$	99,043	$	91,703

December 31, 2021	$	39,689
Purchase price allocation adjustment		1,628
Foreign currency fluctuation		(486	)
March 31, 2022	$	40,831

Balance at December 31, 2021	$	18,151
Payments received		3,592
Revenue recognized		(4,316	)
Balance at March 31, 2022	$	17,427

Remainder of 2022	$	1,781
2023		14,585
2024		1,331
2025		1,314
2026		317,564
Thereafter		629
Total		337,204
Less: debt discount		(8,776	)
Total		328,428
Less: current portion of long-term debt		(1,789	)
Long-term debt	$	326,639

Remainder of 2022	$	3,245
2023		4,471
2024		4,547
2025		4,580
2026		4,684
Thereafter		17,830
Total undiscounted lease payments		39,357
Less: imputed interest		(11,389	)
Operating lease liability		27,968
Less: current portion of operating lease liability		(4,034	)
Operating lease liability, less current portion	$	23,934

	March 31, 2022		December 31, 2021
Litigation settlement obligation - short-term portion	$	4,400	$	4,400
Litigation settlement obligation - long-term portion		2,965		3,587
Total		7,365		7,987
Future imputed interest		358		478
Total settlement obligation, net	$	7,723	$	8,465


	Three Months Ended March 31,				Change						Three Months Ended March 31,				Change
(in thousands, except %)	2022		2021		$			%			2023		2022		$			%
Revenue:
Revenue from products and services	$	70,918	$	43,716	$	27,202			62	%	$	109,110	$	70,918	$	38,192			54	%
Revenue from international supply agreement		15		405		(390	)		(96	)%		—		15		(15	)		(100	)%
Total revenue	$	70,933	$	44,121	$	26,812			61	%	$	109,110	$	70,933	$	38,177			54	%