UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM10-Q
(Mark One)
☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended September 24, 2023
or
☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from to
Commission file number 0-12933

LAM RESEARCH CORPORATION
(Exact name of registrant as specified in its charter)

Delaware94-2634797
(State or other jurisdiction of incorporation or organization)(I.R.S. Employer Identification No.)
4650 Cushing Parkway, Fremont, California94538
(Address of principal executive offices)(Zip Code)
Registrant’s telephone number, including area code:(510) 572-0200
Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
Common Stock, Par Value $0.001 Per ShareLRCXThe Nasdaq Stock Market
(Nasdaq Global Select Market)

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.
Large accelerated filer☒Accelerated filer☐
Non-accelerated filer☐Smaller reporting company☐
Emerging growth company☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes☐No☒
As of October 19, 2023, the Registrant had 131,792 thousand shares of Common Stock outstanding.



LAM RESEARCH CORPORATION
TABLE OF CONTENTS
Page No.
PART I. Financial Information
Item 1.
3
4
5
6
7
8
Item 2.
17
Item 3.
24
Item 4.
24
PART II. Other Information
Item 1.
25
Item 1A.
25
Item 2.
37
Item 3.
37
Item 4.
38
Item 5.
38
Item 6.
39
Signatures
40

Table of Contents

PART I. FINANCIAL INFORMATION

ITEM 1.    Financial Statements

LAM RESEARCH CORPORATION
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
(in thousands, except per share data)
(unaudited)
Three Months Ended
September 24,
2023		September 25,
2022
Revenue$3,482,062 $5,074,121 
Cost of goods sold1,819,420 2,737,286 
Restructuring charges, net - cost of goods sold7,940 — 
Total cost of goods sold1,827,360 2,737,286 
Gross margin1,654,702 2,336,835 
Research and development422,629 433,375 
Selling, general, and administrative207,023 205,620 
Restructuring charges, net - operating expenses2,021 — 
Total operating expenses631,673 638,995 
Operating income1,023,029 1,697,840 
Other income (expense), net2,601 (43,095)
Income before income taxes1,025,630 1,654,745 
Income tax expense(138,232)(228,866)
Net income$887,398 $1,425,879 
Net income per share:
Basic$6.69 $10.42 
Diluted$6.66 $10.39 
Number of shares used in per share calculations:
Basic132,584 136,891 
Diluted133,166 137,208 

See Notes to Condensed Consolidated Financial Statements

Lam Research Corporation 2024 Q1 10-Q 3

Table of Contents

LAM RESEARCH CORPORATION
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
(in thousands)
(unaudited)

Three Months Ended
September 24,
2023		September 25,
2022
Net income$887,398 $1,425,879 
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment(20,678)(33,609)
Cash flow hedges:
Net unrealized gains during the period8,598 18,803 
Net gains reclassified into net income(8,917)(9,297)
(319)9,506 
Available-for-sale investments:
Net unrealized gains during the period182 80 
Net gains reclassified into net income(10)(53)
172 27 
Defined benefit plans, net change in unrealized component181 293 
Other comprehensive loss, net of tax(20,644)(23,783)
Comprehensive income$866,754 $1,402,096 

See Notes to Condensed Consolidated Financial Statements
Lam Research Corporation 2024 Q1 10-Q 4

Table of Contents

LAM RESEARCH CORPORATION
CONDENSED CONSOLIDATED BALANCE SHEETS
(in thousands, except per share data)
September 24,
2023		June 25,
2023
(unaudited)(1)
ASSETS
Cash and cash equivalents$5,126,150 $5,337,056 
Investments30,557 37,641 
Accounts receivable, less allowance of $5,255 as of September 24, 2023, and $5,344 as of June 25, 20232,810,953 2,823,376 
Inventories4,747,781 4,816,190 
Prepaid expenses and other current assets278,121 214,149 
Total current assets12,993,562 13,228,412 
Property and equipment, net2,110,511 1,856,672 
Goodwill1,626,382 1,622,489 
Intangible assets, net157,618 168,454 
Other assets1,650,384 1,905,616 
Total assets$18,538,457 $18,781,643 
LIABILITIES AND STOCKHOLDERS’ EQUITY
Trade accounts payable$528,163 $470,702 
Accrued expenses and other current liabilities2,120,055 2,010,637 
Deferred profit1,595,098 1,695,221 
Current portion of long-term debt and finance lease obligations3,861 8,358 
Total current liabilities4,247,177 4,184,918 
Long-term debt and finance lease obligations, less current portion4,980,460 5,003,183 
Income taxes payable780,511 882,084 
Other long-term liabilities482,979 501,286 
Total liabilities10,491,127 10,571,471 
Commitments and contingencies (refer to Note 13)
Stockholders’ equity:
Preferred stock, at par value of $0.001 per share; authorized, 5,000 shares, none outstanding— — 
Common stock, at par value of $0.001 per share; authorized, 400,000 shares as of September 24, 2023 and June 25, 2023; issued and outstanding, 132,072 shares as of September 24, 2023, and 133,297 shares as of June 25, 2023132 133 
Additional paid-in capital7,879,031 7,809,002 
Treasury stock, at cost; 162,646 shares as of September 24, 2023, and 161,380 shares as of June 25, 2023(22,365,872)(21,530,353)
Accumulated other comprehensive loss(121,350)(100,706)
Retained earnings22,655,389 22,032,096 
Total stockholders’ equity8,047,330 8,210,172 
Total liabilities and stockholders’ equity$18,538,457 $18,781,643 
(1)Derived from audited financial statements
See Notes to Condensed Consolidated Financial Statements
Lam Research Corporation 2024 Q1 10-Q 5

Table of Contents

LAM RESEARCH CORPORATION
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(in thousands) (unaudited)
Three Months Ended
September 24,
2023		September 25,
2022
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income$887,398 $1,425,879 
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization90,479 75,751 
Deferred income taxes(24,238)(133,616)
Equity-based compensation expense67,211 71,110 
Other, net(150)(2,751)
Changes in operating assets and liabilities(69,537)(246,785)
Net cash provided by operating activities951,163 1,189,588 
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures and intangible assets(76,992)(140,063)
Proceeds from maturities of available-for-sales securities7,275 14,695 
Other, net(4,966)(2,435)
Net cash used for investing activities(74,683)(127,803)
CASH FLOWS FROM FINANCING ACTIVITIES:
Principal payments on debt, including finance lease obligations(253,109)(1,854)
Treasury stock purchases(843,238)(109,779)
Dividends paid(230,332)(205,615)
Proceeds from issuance of common stock2,818 6,796 
Other, net(2,151)(489)
Net cash used for financing activities(1,326,012)(310,941)
Effect of exchange rate changes on cash, cash equivalents, and restricted cash(11,031)(16,925)
Net (decrease) increase in cash, cash equivalents, and restricted cash(460,563)733,919 
Cash, cash equivalents, and restricted cash at beginning of period (1)5,587,372 3,773,535 
Cash, cash equivalents, and restricted cash at end of period (1)
$5,126,809 $4,507,454 
Schedule of non-cash transactions:
Accrued payables for stock repurchases$37,768 $88 
Accrued payables for capital expenditures38,668 79,173 
Dividends payable265,040 235,980 
Transfers of finished goods inventory to property and equipment18,014 20,798 
Reconciliation of cash, cash equivalents, and restricted cashSeptember 24,
2023		September 25,
2022
Cash and cash equivalents$5,126,150 $4,256,499 
Restricted cash and cash equivalents (1)659 250,955 
Total cash, cash equivalents, and restricted cash$5,126,809 $4,507,454 
(1) Restricted cash is reported within Other assets, in the Condensed Consolidated Balance Sheets
See Notes to Condensed Consolidated Financial Statements
Lam Research Corporation 2024 Q1 10-Q 6

Table of Contents

LAM RESEARCH CORPORATION
CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY
(in thousands)
(unaudited)
Three Months Ended
September 24, 2023
Common
Stock
Shares		Common
Stock		Additional
Paid-in
Capital		Treasury
Stock		Accumulated
Other
Comprehensive
Loss		Retained
Earnings		Total
Balance at June 25, 2023133,297 $133 $7,809,002 $(21,530,353)$(100,706)$22,032,096 $8,210,172 
Issuance of common stock41 — 2,818 — — — 2,818 
Purchase of treasury stock(1,266)(1)— (835,519)— — (835,520)
Equity-based compensation expense— — 67,211 — — — 67,211 
Net income— — — — — 887,398 887,398 
Other comprehensive loss— — — — (20,644)— (20,644)
Cash dividends declared ($2.00 per common share)— — — — — (264,105)(264,105)
Balance at September 24, 2023132,072 $132 $7,879,031 $(22,365,872)$(121,350)$22,655,389 $8,047,330 
Three Months Ended
September 25, 2022
Common
Stock
Shares		Common
Stock		Additional
Paid-in
Capital		Treasury
Stock		Accumulated
Other
Comprehensive
Loss		Retained
Earnings		Total
Balance at June 26, 2022136,975 $137 $7,414,916 $(19,481,429)$(109,982)$18,454,724 $6,278,366 
Issuance of common stock85 — 6,796 — — — 6,796 
Purchase of treasury stock(686)(1)— (109,820)— — (109,821)
Equity-based compensation expense— — 71,110 — — — 71,110 
Net income— — — — — 1,425,879 1,425,879 
Other comprehensive loss— — — — (23,783)— (23,783)
Cash dividends declared ($1.725 per common share)— — — — — (235,980)(235,980)
Balance at September 25, 2022136,374 $136 $7,492,822 $(19,591,249)$(133,765)$19,644,623 $7,412,567 
See Notes to Condensed Consolidated Financial Statements
Lam Research Corporation 2024 Q1 10-Q 7

Table of Contents

LAM RESEARCH CORPORATION
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
September 24, 2023
(Unaudited)
NOTE 1 — BASIS OF PRESENTATION
The accompanying unaudited Condensed Consolidated Financial Statements have been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) for interim financial information and the instructions to Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, all adjustments (consisting only of normal recurring adjustments) considered necessary for a fair presentation have been included. The accompanying unaudited Condensed Consolidated Financial Statements should be read in conjunction with the audited Consolidated Financial Statements of Lam Research Corporation (“Lam Research” or the “Company”) for the fiscal year ended June 25, 2023, which are included in the Company’s Annual Report on Form 10-K as of and for the year ended June 25, 2023 (the “2023 Form 10-K”).
The condensed consolidated financial statements include the accounts of Lam Research and its wholly-owned subsidiaries. All intercompany accounts and transactions have been eliminated in consolidation. The Company’s reporting period is a 52/53-week fiscal year. The Company’s current fiscal year will end June 30, 2024 and includes 53 weeks. The quarters ended September 24, 2023 (the “September 2023 quarter”) and September 25, 2022 included 13 weeks.
Reclassification: Certain amounts for the June 25, 2023 Condensed Consolidated Balance Sheet and notes to the financial statements have been reclassified to conform to the current period presentation.
NOTE 2 — RECENT ACCOUNTING PRONOUNCEMENTS
Recently Adopted or Effective
The Company has not adopted any new accounting standards during the first quarter of fiscal year 2024 that have a material impact on the Company’s Condensed Consolidated Financial Statements.
Updates Not Yet Effective
There are no new accounting standards not yet adopted or effective that are expected to have a material impact on the Company’s Condensed Consolidated Financial Statements.
NOTE 3 — REVENUE
Disaggregation of Revenue
The Company operates in one reportable business segment: manufacturing and servicing of wafer processing semiconductor manufacturing equipment. The Company’s material operating segments qualify for aggregation due to their customer base and similarities in economic characteristics, nature of products and services, and processes for procurement, manufacturing, and distribution.
The Company operates in seven geographic regions: United States, China, Europe, Japan, Korea, Southeast Asia, and Taiwan. For geographical reporting, revenue is attributed to the geographic location in which the customers’ facilities are located. The Company serves three primary markets: memory, foundry, and logic/integrated device manufacturing.
The following table presents the Company’s revenues disaggregated between system and its customer support-related revenue:
Three Months Ended
September 24,
2023		September 25,
2022
(In thousands)
Systems revenue$2,056,655 $3,181,987 
Customer support-related revenue and other1,425,407 1,892,134 
$3,482,062 $5,074,121 
Systems revenue includes sales of new leading-edge equipment in deposition, etch and clean markets.
Customer support-related revenue includes sales of customer service, spares, upgrades, and non-leading-edge equipment from the Company’s Reliant product line.
Lam Research Corporation 2024 Q1 10-Q 8

Table of Contents

The following table presents the Company’s revenues disaggregated by geographic region:
Three Months Ended
September 24,
2023		September 25,
2022
(In thousands)
China$1,687,311 $1,530,475 
Korea547,945 855,378 
Japan324,520 458,693 
United States282,224 304,977 
Taiwan242,490 1,120,946 
Europe238,469 262,588 
Southeast Asia159,103 541,064 
$3,482,062 $5,074,121 
The following table presents the percentages of leading- and non-leading-edge equipment and upgrade revenue to each of the primary markets the Company serves:
Three Months Ended
September 24,
2023		September 25,
2022
Memory38 %52 %
Foundry36 %34 %
Logic/integrated device manufacturing26 %14 %
Deferred Revenue
Revenue of $561.8 million included in deferred profit at June 25, 2023 was recognized during the three months ended September 24, 2023, representing 31% of the $1,837.9 million of deferred revenue as of June 25, 2023.
The following table summarizes the transaction price for contracts that have not yet been recognized as revenue as of September 24, 2023 and when the Company expects to recognize the amounts as revenue:
Less than 1 Year1-3 YearsMore than 3 YearsTotal
(In thousands)
Deferred revenue$1,421,440 $226,972 (1)$42,035 (1)$1,690,447 
(1)This amount is reported in Deferred profit on the Company's Condensed Consolidated Balance Sheets as the customers can demand the liability to be performed at any time.
NOTE 4 — EQUITY-BASED COMPENSATION PLANS
The Lam Research Corporation 2015 Stock Incentive Plan, as amended, provides for the grant of non-qualified equity-based awards of the Company’s Common Stock to eligible employees and non-employee directors, including stock options, restricted stock units (“RSUs”), and market-based performance RSUs (“market-based PRSUs”). An option is a right to purchase Common Stock at a set price. An RSU award is an agreement to issue a set number of shares of Common Stock at the time of vesting. The Company’s market-based PRSUs contain both a market condition and a service condition. The Company’s option, RSU, and market-based PRSU awards typically vest over a period of three years. The Company also has an employee stock purchase plan that allows employees to purchase its Common Stock at a discount through payroll deductions.
Lam Research Corporation 2024 Q1 10-Q 9

Table of Contents

The Company recognized the following equity-based compensation expense (including expense related to the employee stock purchase plan) and related income tax benefit in the Condensed Consolidated Statements of Operations:
Three Months Ended
September 24,
2023		September 25,
2022
(in thousands)
Equity-based compensation expense$67,211 $71,110 
Income tax benefit recognized related to equity-based compensation expense$9,564 $11,528 

NOTE 5 — OTHER INCOME (EXPENSE), NET
The significant components of other income (expense), net, are as follows:
Three Months Ended
September 24,
2023		September 25,
2022
(in thousands)
Interest income$56,564 $15,056 
Interest expense(45,331)(46,052)
(Losses) gains on deferred compensation plan-related assets, net(2,901)(12,726)
Foreign exchange gains (losses), net1,269 6,821 
Other, net(7,000)(6,194)
$2,601 $(43,095)
NOTE 6 — INCOME TAX EXPENSE
The Company’s provision for income taxes and effective tax rate are as follows:
Three Months Ended
September 24,
2023		September 25,
2022
(in thousands, except percentages)
Income tax expense$138,232 $228,866 
Effective tax rate13.5 %13.8 %
The difference between the U.S. federal statutory tax rate of 21% and the Company’s effective tax rate for the three months ended September 24, 2023 and September 25, 2022 was primarily due to income in lower tax jurisdictions.
On August 16, 2022, the Inflation Reduction Act (the “IRA”) was signed into law. In general, the provisions of the IRA are effective beginning with the Company’s fiscal year 2024, with certain exceptions. The IRA includes a new 15% corporate minimum tax. The Company has evaluated the potential impacts of the IRA and does not expect it to have a material impact on the effective tax rate. However, the Company expects future guidance from the Treasury Department and will further analyze when the guidance is issued.
The Internal Revenue Service (“IRS”) is examining the Company’s U.S. federal income tax returns for the fiscal years ended June 30, 2019, and June 28, 2020. To date, no significant adjustments have been proposed by the IRS. The Company is unable to make a reasonable estimate as to when cash settlements, if any, with the IRS will occur.
The Company is in various stages of examinations in connection with all of its tax audits worldwide, and it is difficult to determine when these examinations will be settled. It is reasonably possible that over the next 12-month period the Company may experience an increase or decrease in its uncertain tax positions as a result of tax examinations or lapses of statutes of limitation. The change in uncertain tax positions as a result of lapses of statutes of limitation may range up to $9.8 million.
Lam Research Corporation 2024 Q1 10-Q 10

Table of Contents

NOTE 7 — NET INCOME PER SHARE
Basic net income per share is computed by dividing net income by the weighted-average number of common shares outstanding during the period. Diluted net income per share is computed using the treasury stock method, for dilutive stock options, restricted stock units, and convertible notes. The following table reconciles the inputs to the basic and diluted computations for net income per share. 
Three Months Ended
September 24,
2023		September 25,
2022
(in thousands, except per share data)
Numerator:
Net income$887,398 $1,425,879 
Denominator:
Basic average shares outstanding132,584 136,891 
Effect of potential dilutive securities:
Employee stock plans582 317 
Diluted average shares outstanding133,166 137,208 
Net income per share - basic$6.69 $10.42 
Net income per share - diluted$6.66 $10.39 
For purposes of computing diluted net income per share, weighted-average common shares do not include potentially dilutive securities that are anti-dilutive under the treasury stock method. The impact from potentially dilutive securities, including options and RSUs, was not material for the three months ended September 24, 2023 and September 25, 2022.
NOTE 8 — FINANCIAL INSTRUMENTS
The Company’s investment strategies and investment and fair value policies are unchanged from those disclosed in Note 9, “Financial Instruments,” to our Consolidated Financial Statements in Part II, Item 8 of our 2023 Form 10-K. The financial statement impacts to the Condensed Consolidated Statement of Operations from debt and equity investments were not material as of and for the three months ended September 24, 2023 and September 25, 2022.
Debt and Equity Investments measured at fair value on a recurring basis
The following tables set forth the Company’s cash, cash equivalents, investments, and other assets measured at fair value on a recurring basis as of September 24, 2023, and June 25, 2023:
September 24, 2023
(Reported Within)
CostUnrealized
Gain		Unrealized
(Loss)		Fair ValueCash and
Cash
Equivalents		InvestmentsOther
Assets
(in thousands)
Level 1:
Money market funds$1,657,890 $— $— $1,657,890 $1,657,890 $— $— 
Mutual funds100,113 16,826 (1,973)114,966 — — 114,966 
Level 1 Total1,758,003 16,826 (1,973)1,772,856 1,657,890 — 114,966 
Level 2:
Corporate notes and bonds30,727 2 (172)30,557 — 30,557 — 
Level 2 Total30,727 2 (172)30,557 — 30,557 — 
Total subject to fair value hierarchy$1,788,730 $16,828 $(2,145)$1,803,413 
Cash$1,772,866 $1,772,207 $— $659 
Time deposits1,696,053 1,696,053 — — 
Total$5,272,332 $5,126,150 $30,557 $115,625 

Lam Research Corporation 2024 Q1 10-Q 11

Table of Contents

June 25, 2023
(Reported Within)
CostUnrealized
Gain		Unrealized
(Loss)		Fair ValueCash and
Cash
Equivalents		InvestmentsOther
Assets
(in thousands)
Level 1:
Money market funds$2,223,642 $— $— $2,223,642 $2,223,642 $— $— 
Mutual funds96,646 12,092 (2,069)106,669 — — 106,669 
Level 1 Total2,320,288 12,092 (2,069)2,330,311 2,223,642 — 106,669 
Level 2:
Corporate notes and bonds38,033 — (392)37,641 — 37,641 — 
Level 2 Total38,033 — (392)37,641 — 37,641 — 
Total subject to fair value hierarchy$2,358,321 $12,092 $(2,461)$2,367,952 
Cash$2,132,811 $2,132,522 $— $289 
Time deposits1,230,919 980,892 — 250,027 
Total$5,731,682 $5,337,056 $37,641 $356,985 
The following is an analysis of the Company’s investments in unrealized loss positions:
September 24, 2023
Unrealized Losses
Less than 12 Months		Unrealized Losses
12 Months or Greater		Total
Fair Value
Gross
Unrealized
Loss
Fair Value
Gross
Unrealized
Loss
Fair Value
Gross
Unrealized
Loss
(in thousands)
Mutual funds$599 $(6)$21,788 $(1,967)$22,387 $(1,973)
Corporate notes and bonds5,378 (1)17,834 (171)23,212 (172)
$5,977 $(7)$39,622 $(2,138)$45,599 $(2,145)
The amortized cost and fair value of cash equivalents, investments, and restricted investments with contractual maturities as of September 24, 2023 are as follows:
CostFair
Value
(in thousands)
Due in one year or less$3,384,670 $3,384,500 
Due after one year through five years— — 
$3,384,670 $3,384,500 
The Company has the ability, if necessary, to liquidate its investments in order to meet the Company’s liquidity needs in the next 12 months. Accordingly, those investments with contractual maturities greater than 12 months from the date of purchase nonetheless are classified as short-term on the accompanying Condensed Consolidated Balance Sheets.
Derivative Instruments and Hedging
The Company’s hedging strategies and policies are unchanged from those disclosed in Note 9, “Financial Instruments,” to our Consolidated Financial Statements in Part II, Item 8 of our 2023 Form 10-K. As of September 24, 2023 and June 25, 2023 the fair value of outstanding cash flow and balance sheet hedges were not material. The financial statement impacts to the Condensed Consolidated Statement of Operations from derivative instruments and hedging activities were not material as of and for the three months ended September 24, 2023 and September 25, 2022.
Lam Research Corporation 2024 Q1 10-Q 12

Table of Contents

Concentrations of Credit Risk
Financial instruments that potentially subject the Company to concentrations of credit risk and the Company’s mitigation strategies are unchanged from those disclosed in Note 9, “Financial Instruments,” to our Consolidated Financial Statements in Part II, Item 8 of our 2023 Form 10-K.
NOTE 9 — INVENTORIES
Inventories are stated at the lower of cost or net realizable value using standard costs that approximate actual costs on a first-in, first-out basis. System shipments to customers in Japan, for which title does not transfer until customer acceptance, are classified as finished goods inventory and carried at cost until title transfers. Inventories consist of the following:
September 24,
2023		June 25,
2023
(in thousands)
Raw materials$3,202,468 $3,196,988 
Work-in-process300,408 325,611 
Finished goods1,244,905 1,293,591 
$4,747,781 $4,816,190 
NOTE 10 — GOODWILL AND INTANGIBLE ASSETS
Goodwill
The balance of goodwill is approximately $1.6 billion as of September 24, 2023 and June 25, 2023. As of September 24, 2023 and June 25, 2023, $65.4 million of the goodwill balance is tax deductible and the remaining balance is not tax deductible due to purchase accounting and applicable foreign law.
Intangible Assets
The following table provides the Company’s intangible assets, other than goodwill:
September 24, 2023June 25, 2023
GrossAccumulated
Amortization		NetGrossAccumulated
Amortization		Net
(in thousands)
Customer relationships$644,103 $(632,279)$11,824 $644,138 $(631,420)$12,718 
Existing technology734,885 (677,619)57,266 717,331 (674,549)42,782 
Patents and other intangible assets201,215 (125,134)76,081 199,532 (116,659)82,873 
Intangible assets subject to amortization1,580,203 (1,435,032)145,171 1,561,001 (1,422,628)138,373 
In process research and development12,447 — 12,447 30,081 — 30,081 
Total intangible assets$1,592,650 $(1,435,032)$157,618 $1,591,082 $(1,422,628)$168,454 
The Company recognized $14.0 million and $11.6 million in intangible asset amortization expense during the three months ended September 24, 2023 and September 25, 2022, respectively.
Lam Research Corporation 2024 Q1 10-Q 13

Table of Contents

The estimated future amortization expense of intangible assets as of September 24, 2023, is reflected in the table below. The table excludes $18.8 million of capitalized costs for intangible assets that have not been placed into service.
Fiscal YearAmount
(in thousands)
2024 (remaining 9 months)$32,556 
202530,544 
202620,100 
202715,360 
202811,842 
Thereafter15,928 
$126,330 
NOTE 11 — ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES
Accrued expenses and other current liabilities consist of the following:
September 24,
2023		June 25,
2023
(in thousands)
Accrued compensation$485,419 $481,354 
Warranty reserves240,550 256,781 
Income and other taxes payable (1)587,410 460,630 
Dividend payable265,040 231,267 
Restructuring3,095 8,014 
Other538,541 572,591 
$2,120,055 $2,010,637 
(1) The balance in income and other taxes payable includes an accrual of $180.0 million related to federal estimated taxes for which payment is deferred until our quarter ending December 24, 2023, under the IRS Federal tax relief for California disaster area taxpayers.
NOTE 12 — LEASES
The Company elected to exercise purchase options available under its finance leases for certain improved properties in Fremont and Livermore, California (the “California Facility Leases”) in the three months ended September 24, 2023. As a result, the Company released cash collateral in an aggregate of approximately $250.0 million of restricted cash that is reported in Other assets in the Company’s Condensed Consolidated Balance Sheet. Additionally, guarantees made to the lessor that each property would have a certain minimum residual value totaling $298.4 million as of June 25, 2023 in the aggregate were eliminated with the extinguishment of the California Facilities Leases. As a result of the purchase of the improved properties, $250.5 million of additions were made to Property and Equipment, Net in the Company’s Condensed Consolidated Balance Sheets primarily comprised of land ($40.5 million) and buildings and improvements ($210.0 million).
NOTE 13 — COMMITMENTS AND CONTINGENCIES
Guarantees
The Company has issued certain indemnifications to its lessors for taxes and general liability under some of its agreements. The Company has entered into insurance contracts that are intended to limit its exposure to such indemnifications. As of September 24, 2023, the Company had not recorded any liability on its Condensed Consolidated Financial Statements in connection with these indemnifications, as it does not believe that it is probable that any material amounts will be paid under these guarantees.
Generally, the Company indemnifies, under pre-determined conditions and limitations, its customers for infringement of third-party intellectual property rights by the Company’s products or services. The Company seeks to limit its liability for such indemnity to an amount not to exceed the sales price of the products or services subject to its indemnification obligations. The Company does not believe that it is probable that any material amounts will be paid under these guarantees.
Lam Research Corporation 2024 Q1 10-Q 14

Table of Contents

The Company provides guarantees and standby letters of credit to certain parties as required for certain transactions initiated during the ordinary course of business. As of September 24, 2023, the maximum potential amount of future payments that the Company could be required to make under these arrangements and letters of credit was $197.9 million. The Company does not believe, based on historical experience and information currently available, that it is probable that any material amounts will be required to be paid.
In addition, the Company has entered into indemnification agreements with its directors, officers, and certain other employees, consistent with its Bylaws and Certificate of Incorporation; and under local law, the Company may be required to provide indemnification to its employees for actions within the scope of their employment. Although the Company maintains insurance contracts that cover some of the potential liability associated with these indemnification agreements, there is no guarantee that all such liabilities will be covered. The Company does not believe, based on historical experience and information currently available, that it is probable that any material amounts will be required to be paid under such indemnification agreements or statutory obligations.
Warranties
The Company provides standard warranties on its systems. The liability amount is based on actual historical warranty spending activity by type of system, customer, and geographic region, modified for any known differences such as the impact of system reliability improvements. As of September 24, 2023, warranty reserves totaling $24.8 million were reported in other long-term liabilities, the remainder were included in accrued expenses and other current liabilities in the Company’s Condensed Consolidated Balance Sheets.
Changes in the Company’s product warranty reserves were as follows:
Three Months Ended
September 24,
2023		September 25,
2022
(in thousands)
Balance at beginning of period$286,663 $256,258 
Warranties issued during the period44,519 88,213 
Settlements made during the period(52,236)(64,896)
Changes in liability for warranties issued during the period(50)(1,269)
Changes in liability for pre-existing warranties(13,522)5,208 
Balance at end of period$265,374 $283,514 
Legal Proceedings
While the Company is not currently a party to any legal proceedings that it believes material, the Company is either a defendant or plaintiff in various actions that have arisen from time to time in the normal course of business, including intellectual property claims. The Company accrues for a liability when it is both probable that a liability has been incurred and the amount of the loss can be reasonably estimated. Significant judgment is required in both the determination of probability and the determination as to whether a loss is reasonably estimable. Based on current information, the Company does not believe that a material loss from known matters is probable and therefore has not recorded an accrual of any material amount for litigation or other contingencies related to existing legal proceedings.
NOTE 14 — STOCK REPURCHASE PROGRAM
In May 2022, the Board of Directors authorized the Company to repurchase up to an additional $5.0 billion of Common Stock; this authorization supplements the remaining balances from any prior authorizations. These repurchases can be conducted on the open market or as private purchases and may include the use of derivative contracts with large financial institutions, in all cases subject to compliance with applicable law. This repurchase program has no termination date and may be suspended or discontinued at any time.
Lam Research Corporation 2024 Q1 10-Q 15

Table of Contents

Repurchases under the repurchase program were as follows during the periods indicated:
PeriodTotal Number of
Shares
Repurchased
Total Cost of
Repurchase (2)
Average Price
Paid Per 
Share (1,2)
Amount
Available Under
Repurchase
Program
(in thousands, except per share data)
Available balance as of June 25, 2023$3,537,217 
Quarter ended September 24, 20231,257 $829,874 $660.01 $2,707,343 
(1)    Average price paid per share excludes the effect of accelerated share repurchase activities.
(2)    The Company’s net share repurchases are subject to a 1% excise tax under the Inflation Reduction Act. Excise tax incurred reduces the amount available under the repurchase program, as applicable, and is included in the cost of shares repurchased in the Condensed Consolidated Statement of Stockholders’ Equity and the calculation of the average price paid per share.
In addition to the shares repurchased under the Board-authorized repurchase program shown above, during the three months ended September 24, 2023, the Company acquired 9 thousand shares at a total cost of $5.5 million, which the Company withheld through net settlements to cover minimum tax withholding obligations upon the vesting of restricted stock unit awards granted under the Company’s equity compensation plans. The shares retained by the Company through these net share settlements are not a part of the Board-authorized repurchase program but instead are authorized under the Company’s equity compensation plan.
NOTE 15 — RESTRUCTURING CHARGES, NET
The Company records employee severance and separation costs that meet the requirements for recognition in accordance with the relevant guidance of ASC 420, Exit or Disposal Cost Obligations, or ASC 712, Compensation - Non-retirement Post-employment Benefits, as applicable. For involuntary termination benefits that are not provided under the terms of an ongoing benefit arrangement, the liability for the current fair value of expected future costs associated with a management-approved restructuring plan is recognized in the period in which the plan is communicated to the employees and the plan is not expected to change significantly. For ongoing benefit arrangements, inclusive of statutory requirements, employee termination costs are accrued when the existing situation or set of circumstances indicates that an obligation has been incurred, it is probable the benefits will be paid, and the amount can be reasonably estimated. Termination benefits associated with employees that elected to voluntarily terminate as part of the restructuring plan are recorded when the employee irrevocably accepts the offer and the amount can be reasonably estimated. If applicable, the Company records such costs into operating expense over the terminated employees’ future service period beyond any minimum or legally required retention period. The majority of restructuring charges that have been incurred but not yet paid are recorded in Accrued expenses and other current liabilities in the Condensed Consolidated Balance Sheets.
In the fiscal year ended June 25, 2023, the Company initiated a restructuring plan designed to better align the Company’s cost structure with its outlook for the economic environment and business opportunities. Under the plan the Company terminated approximately 1,650 employees, incurring expenses related to employee severance and separation costs. Employee severance and separation costs primarily relate to severance, non-cash severance, including equity award compensation expense, pension and other termination benefits. Additionally, the Company made a strategic decision to relocate certain manufacturing activities to pre-existing facilities and incurred charges to move inventory and equipment and exit selected supplier arrangements.
During the three months ending September 24, 2023, net restructuring costs of $7.9 million and $2.0 million were recorded in restructuring charges, net - cost of goods sold, and restructuring charges, net - operating expenses, respectively, in the Condensed Consolidated Statements of Operations. No restructuring charges were recognized during the three months ending September 25, 2022.
The cumulative cost of the restructuring plan as of September 24, 2023 was $130.3 million. The Company anticipates the restructuring plan to be substantially complete by December 24, 2023, and estimates that incremental restructuring charges totaling approximately $7 million will be incurred in the fiscal quarter ending December 24, 2023.
The following table is a summary of the activity related to the restructuring plan:
Severance and BenefitsOtherTotal
(in thousands)
Restructuring liability as of June 25, 2023$7,989 $246 $8,235 
Restructuring expense5,474 4,487 9,961 
Cash payments(10,525)(4,262)(14,787)
Non-cash activities54 16 70 
Restructuring liability as of September 24, 2023$2,992 $487 $3,479 
Lam Research Corporation 2024 Q1 10-Q 16

Table of Contents

ITEM 2.    Management’s Discussion and Analysis of Financial Condition and Results of Operations
CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS
With the exception of historical facts, the statements contained in this discussion are forward-looking statements, which are subject to the safe harbor provisions created by the Private Securities Litigation Reform Act of 1995. Certain, but not all, of the forward-looking statements in this report are specifically identified as forward-looking, by use of phrases and words such as “believe,” “estimated,” “anticipate,” “expect,” “probable,” “intend,” “plan,” “aim,” “may,” “should,” “could,” “would,” “will,” “continue,” and other future-oriented terms. The identification of certain statements as “forward-looking” does not mean that other statements not specifically identified are not forward-looking. Forward-looking statements include but are not limited to statements that relate to: trends and opportunities in the global economic environment; trends and opportunities in the semiconductor industry, including in the end markets and applications for semiconductors, and in device complexity; growth or decline in the industry and the market for, and spending on, wafer fabrication equipment; the anticipated levels of, and rates of change in, margins, market share, served available market, capital expenditures, research and development expenditures, international sales, revenue (actual and/or deferred), operating expenses and earnings generally; management’s plans and objectives for our current and future operations and business focus; restructuring activities; business process improvements and initiatives; volatility in our quarterly results; the makeup of our customer base; customer and end user requirements and our ability to satisfy those requirements; customer spending and demand for our products and services, and the reliability of indicators of change in customer spending and demand; the effect of variability in our customers’ business plans or demand for our products and services; our competition, and our ability to defend our market share and to gain new market share; the success of joint development and collaboration relationships with customers, suppliers, or others; outsourced activities; our supply chain and the role of suppliers in our business, including the impacts of supply chain constraints and material costs; our leadership and competency, and our ability to facilitate innovation; our research and development programs; our ability to create sustainable differentiation; technology inflections in the industry and our ability to identify those inflections and to invest in research and development programs to meet them; our ability to deliver multi-product solutions; the resources invested to comply with evolving standards and the impact of such efforts; changes in state, federal and international tax laws, our estimated annual tax rate and the factors that affect our tax rates; legal and regulatory compliance; the estimates we make, and the accruals we record, in order to implement our critical accounting policies (including but not limited to the adequacy of prior tax payments, future tax benefits or liabilities, and the adequacy of our accruals relating to them); hedging transactions; debt or financing arrangements; our investment portfolio; our access to capital markets; uses of, payments of, and impact of interest rate fluctuations on, our debt; our intention to pay quarterly dividends and the amounts thereof, if any; our ability and intention to repurchase our shares; credit risks; controls and procedures; recognition or amortization of expenses; our ability to manage and grow our cash position; our strategic relevance with our customers; our ability to scale our operations to respond to changes in our business; the value of our patents; the materiality of potential losses arising from legal proceedings; the probability of making payments under our guarantees; the impact of the COVID-19 pandemic; and the sufficiency of our financial resources or liquidity to support future business activities (including but not limited to operations, investments, debt service requirements, dividends, and capital expenditures). Such statements are based on current expectations and are subject to risks, uncertainties, and changes in condition, significance, value, and effect, including without limitation those discussed below under the heading “Risk Factors” within Part II Item 1A and elsewhere in this report and other documents we file from time to time with the Securities and Exchange Commission (“SEC”), such as our annual report on Form 10-K for the year ended June 25, 2023 (our “2023 Form 10-K”), and our current reports on Form 8-K. Such risks, uncertainties, and changes in condition, significance, value, and effect could cause our actual results to differ materially from those expressed in this report and in ways not readily foreseeable. Readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date hereof and are based on information currently and reasonably known to us. We do not undertake any obligation to release the results of any revisions to these forward-looking statements, which may be made to reflect events or circumstances that occur after the date of this report or to reflect the occurrence or effect of anticipated or unanticipated events.
Documents To Review In Connection With Management’s Discussion and Analysis Of Financial Condition and Results Of Operations
For a full understanding of our financial position and results of operations for the three months ended September 24, 2023, and the related Management’s Discussion and Analysis of Financial Condition and Results of Operations below, you should also read the Condensed Consolidated Financial Statements and notes presented in this Form 10-Q and the financial statements and notes in our 2023 Form 10-K.
Lam Research Corporation 2024 Q1 10-Q 17

Table of Contents

EXECUTIVE SUMMARY
Lam Research Corporation is a global supplier of innovative wafer fabrication equipment and services to the semiconductor industry. We have built a strong global presence with core competencies in areas like nanoscale applications enablement, chemistry, plasma and fluidics, advanced systems engineering and a broad range of operational disciplines. Our products and services are designed to help our customers build smaller and better performing devices that are used in a variety of electronic products, including mobile phones, personal computers, servers, wearables, automotive vehicles, and data storage devices.
Our customer base includes leading semiconductor memory, foundry, and integrated device manufacturers that make products such as non-volatile memory, dynamic random-access memory, and logic devices. Their continued success is part of our commitment to driving semiconductor breakthroughs that define the next generation. Our core technical competency is integrating hardware, process, materials, software, and process control, enabling results on the wafer.
Semiconductor manufacturing, our customers’ business, involves the complete fabrication of multiple dies or integrated circuits on a wafer. This involves the repetition of a set of core processes and can require hundreds of individual steps. Fabricating these devices requires highly sophisticated process technologies to integrate an increasing array of new materials with precise control at the atomic scale. Along with meeting technical requirements, wafer processing equipment must deliver high productivity and be cost-effective.
Demand from cloud computing, 5G, the Internet of Things, and other markets is driving the need for increasingly powerful and cost-efficient semiconductors. At the same time, there are growing technical challenges with traditional two-dimensional scaling. These trends are driving significant inflections in semiconductor manufacturing, such as the increasing importance of vertical scaling strategies like three-dimensional architecture as well as multiple patterning to enable shrinks.
We believe we are in a strong position with our leadership and expertise in deposition, etch, and clean to facilitate some of the most significant innovations in semiconductor device manufacturing. Our Customer Support Business Group provides products and services to maximize installed equipment performance, predictability, and operational efficiency. Several factors create opportunity for sustainable differentiation for us: (i) our focus on research and development, with several on-going programs relating to sustaining engineering, product and process development, and concept and feasibility; (ii) our ability to effectively leverage cycles of learning from our broad installed base; (iii) our collaborative focus with semi-ecosystem partners; (iv) our ability to identify and invest in the breadth of our product portfolio to meet technology inflections; and (v) our focus on delivering our multi-product solutions with a goal to enhance the value of Lam’s solutions to our customers.
Overall calendar year 2023 customer demand weakened due to wafer fabrication equipment spending reductions resulting primarily from weakness in the memory market. In addition, the U.S. government’s restrictions on sales of equipment, parts and service for specific technologies and customers in China further impacted equipment demand in the year. As a result of the reduced business levels in calendar year 2023, we initiated a restructuring plan in the quarter ended March 26, 2023 designed to better align the Company’s cost structure with our outlook. We incurred a charge for the workforce actions associated with the restructuring plan of approximately $107.1 million in the second half of fiscal year 2023 and $5.5 million in the September 2023 quarter. We continue to work towards a number of business process improvements and initiatives and expect to incur expenditures in the range of $250 million, inclusive of the restructuring activity. Risks and uncertainties related to trade restrictions and the semiconductor demand environment may continue to negatively impact our revenue and operating margin. Over the longer term, we believe that secular demand for semiconductors, combined with technology inflections in our industry, including 3D device scaling, multiple patterning, process flow, and advanced packaging chip integration, will drive sustainable growth and lead to an increase in the served available market for our products and services in the deposition, etch, and clean businesses.

Lam Research Corporation 2024 Q1 10-Q 18

Table of Contents

The following table summarizes certain key financial information for the periods indicated below:
Three Months Ended
September 24,
2023		June 25,
2023
(in thousands, except per share data and percentages)
Revenue$3,482,062 $3,207,257 
Gross margin$1,654,702 $1,458,129 
Gross margin as a percent of total revenue47.5 %45.5 %
Total operating expenses$631,673 $603,524 
Net income$887,398 $802,537 
Diluted net income per share$6.66 $5.97 
In the September 2023 quarter, revenue increased 9% compared to the June 2023 quarter, primarily as a result of increased investments in the DRAM segment as well as increased spending by our China customers for mature node equipment. The deferred revenue balance was $1,690.4 million at the end of the September 2023 quarter, a decrease to the balance at the end of the June 2023 quarter of $1,837.9 million, primarily due to a decrease in advanced deposits. We aim to balance the requirements of our customers with the availability of resources, as well as performance to our operational and financial objectives. As a result, from time to time, we exercise discretion and judgment as to the timing and prioritization of manufacturing and delivery of products, which has impacted, and may in the future impact, the timing of revenue recognition with respect to such products.
The increase in gross margin as a percentage of revenue in the September 2023 quarter compared to the June 2023 quarter was primarily due to favorable customer mix, partially offset by unfavorable factory absorption costs. The increase in operating expenses in the September 2023 quarter compared to the June 2023 quarter was primarily driven by increases in employee-related costs, supplies expense, and outside service spending, partially offset by a decrease in deferred compensation plan-related costs.
Our cash and cash equivalents, investments, and restricted cash and investments balances decreased to $5.2 billion at the end of the September 2023 quarter compared to $5.6 billion at the end of the June 2023 quarter. This decrease was primarily the result of $843.2 million of share repurchases, including net share settlement of employee stock-based compensation; $253.1 million of repayment of debt, largely associated with the purchase of certain properties under finance leases; and $230.3 million of dividends paid to stockholders, partially offset by $951.2 million of cash generated from operating activities. Employee headcount as of September 24, 2023 was approximately 17,200.
RESULTS OF OPERATIONS
Revenue
Three Months Ended
September 24,
2023		June 25,
2023		September 25,
2022
Revenue (in millions)$3,482 $3,207 $5,074 
China48 %26 %30 %
Korea16 %24 %17 %
Japan9 %10 %9 %
United States8 %8 %6 %
Taiwan7 %20 %22 %
Europe7 %8 %5 %
Southeast Asia5 %4 %11 %
Revenue for the September 2023 quarter increased 9% from the June 2023 quarter primarily as a result of increased investments in the DRAM segment as well as increased spending by our China customers for mature node equipment.
Lam Research Corporation 2024 Q1 10-Q 19

Table of Contents

The following table presents our revenue disaggregated between system and customer support-related revenue:
Three Months Ended
September 24,
2023		June 25,
2023		September 25,
2022
(In thousands)
Systems revenue$2,056,655 $1,710,359 $3,181,987 
Customer support-related revenue and other1,425,407 1,496,898 1,892,134 
$3,482,062 $3,207,257 $5,074,121 
Please refer to Note 3, “Revenue,” to the Condensed Consolidated Financial Statements of this Form 10-Q for additional information regarding the composition of the two categories into which revenue has been disaggregated.
The percentage of leading- and non-leading-edge equipment and upgrade revenue from each of the markets we serve was as follows: 
Three Months Ended
September 24,
2023		June 25,
2023		September 25,
2022
Memory38 %27 %52 %
Foundry36 %47 %34 %
Logic/integrated device manufacturing26 %26 %14 %
The decrease in the memory market for the three months ended September 24, 2023 as compared to the same period in 2022, is primarily due to decreases in NAND spending by our customers during this time period.
Gross Margin
 Three Months Ended
September 24,
2023		June 25,
2023		September 25,
2022
(in thousands, except percentages)
Gross margin$1,654,702 $1,458,129 $2,336,835 
Percent of revenue47.5 %45.5 %46.1 %
Gross margin as a percentage of revenue was higher in the September 2023 quarter compared to the June 2023 quarter primarily due to favorable customer mix partially offset by unfavorable factory absorption costs.
Theincrease in gross margin as a percentage of revenue in the three months ended September 24, 2023 compared to the same period in the prior year was primarily due to favorable customer mix as well as reduced spending on material costs, freight and logistics, partially offset by unfavorable factory utilization.
Research and Development
 Three Months Ended
September 24,
2023		June 25,
2023		September 25,
2022
(in thousands, except percentages)
Research & development (“R&D”)$422,629 $401,951 $433,375 
Percent of revenue12.1 %12.5 %8.5 %
We continued to make significant R&D investments in the September 2023 quarter focused on leading-edge deposition, etch, clean and other semiconductor manufacturing processes. The increase in R&D expense in the September 2023 quarter compared to the June 2023 quarter was primarily driven by increases in supplies and employee-related costs, partially offset by a decrease in deferred compensation plan-related costs.
The decrease in R&D expense in the three months ended September 24, 2023 compared to the same period in the prior year was primarily driven by a decrease in outside service spending and lower employee-related costs.
Lam Research Corporation 2024 Q1 10-Q 20

Table of Contents

Selling, General, and Administrative
 Three Months Ended
September 24,
2023		June 25,
2023		September 25,
2022
(in thousands, except percentages)
Selling, general, and administrative (“SG&A”)$207,023 $199,831 $205,620 
Percent of revenue5.9 %6.2 %4.1 %
SG&A expense during the September 2023 quarter increased in comparison to the June 2023 quarter, primarily driven by an increase in employee-related costs.
SG&A expense during the three months ended September 24, 2023 is flat to the same period in the prior year.
Restructuring Charges, Net
 Three Months Ended
September 24,
2023		June 25,
2023		September 25,
2022
(in thousands, except percentages)
Restructuring charges, net$9,961 $13,188 $— 
Percent of revenue0.3 %0.4 %— %
During fiscal year 2023, we initiated a restructuring plan designed to better align our cost structure with our outlook for the economic environment and business opportunities. Under the plan we terminated approximately 1,650 employees, incurring expenses related to employee severance and separation costs. Employee severance and separation costs primarily relate to severance, non-cash severance, including equity award compensation expense, pension and other termination benefits. Additionally, we made a strategic decision to relocate certain manufacturing activities to pre-existing facilities.
The restructuring charges in the September 2023 quarter decreased compared to the June 2023 quarter, due to the timing of employee separation activities. No restructuring charges were recognized during the three months ending September 25, 2022.
During the three months ended September 24, 2023 net restructuring costs of $7.9 million and $2.0 million were recorded in restructuring charges, net - cost of goods sold, and restructuring charges, net - operating expenses, respectively in our Condensed Consolidated Financial Statements, included in Part I of this Form 10-Q. Please refer to Note 15, “Restructuring charges, net,” to our Condensed Consolidated Financial Statements, included in Part I of this Form 10-Q for additional information.
Other Income (Expense), Net
Other income (expense), net consisted of the following:
 Three Months Ended
September 24,
2023		June 25,
2023		September 25,
2022
(in thousands)
Interest income$56,564 $55,829 $15,056 
Interest expense(45,331)(46,532)(46,052)
(Losses) gains on deferred compensation plan-related assets, net(2,901)16,598 (12,726)
Foreign exchange gains (losses), net1,269 1,734 6,821 
Other, net(7,000)(18,619)(6,194)
$2,601 $9,010 $(43,095)
Interest income increased in the September 2023 quarter as compared to the June 2023 quarter, primarily due to higher average yields partially offset by lower average cash balances. Interest income increased for the three months ended September 24, 2023, compared to the same period in 2022, because of higher average yields and higher average cash balances.
Interest expense is consistent across all periods presented.
The gains and losses on deferred compensation plan-related assets, net were driven by fluctuations in the fair market value of the underlying funds for all periods presented.
Lam Research Corporation 2024 Q1 10-Q 21

Table of Contents

Foreign exchange fluctuations were primarily due to currency movements against portions of our unhedged balance sheet exposures for all periods presented.
The losses in other, net for the September 2023 quarter were lower compared to the June 2023 quarter, primarily driven by fluctuations in the fair market value of equity investments. The losses in other, net for the three months ended September 24, 2023, were flat compared to same period in 2022.
Income Tax Expense
Our provision for income taxes and effective tax rate for the periods indicated were as follows:
 Three Months Ended
September 24,
2023		June 25,
2023		September 25,
2022
(in thousands, except percentages)
Income tax expense$138,232 $61,078 $228,866 
Effective tax rate13.5 %7.1 %13.8 %

The increase in the effective tax rate for the September 2023 quarter compared to the June 2023 quarter was primarily due to the change in level and proportion of income in higher and lower tax jurisdictions, and the recognition of previously unrecognized tax benefits from lapses of statutes of limitation in the June 2023 quarter.
The effective tax rate for the September 2023 quarter compared to the same period in the prior year remained consistent.
International revenues account for a significant portion of our total revenues, such that a material portion of our pre-tax income is earned and taxed outside the United States. International pre-tax income is taxable in the United States at a lower effective tax rate than the federal statutory tax rate. Please refer to Note 7, “Income Taxes,” to our Consolidated Financial Statements in Part II, Item 8 of our 2023 Form 10-K for additional information.
On August 16, 2022, the IRA was signed into law. In general, the provisions of the IRA are effective beginning with our fiscal year 2024, with certain exceptions. The IRA includes a new 15% corporate minimum tax. We have evaluated the potential impacts of the IRA and do not expect it to have a material impact on our effective tax rate. However, we expect future guidance from the Treasury Department and will further analyze when the guidance is issued.
We re-evaluate uncertain tax positions on a quarterly basis. This evaluation is based on factors including, but not limited to, changes in facts or circumstances, changes in tax law, effectively settled issues under audit, and new audit activity. Any change in recognition or measurement would result in the recognition of a tax benefit or an additional charge to the tax provision.
CRITICAL ACCOUNTING POLICIES AND ESTIMATES
A critical accounting policy is defined as one that has both a material impact on our financial condition and results of operations and requires us to make difficult, complex and/or subjective judgments, often as a result of the need to make estimates about matters that are inherently uncertain. The preparation of financial statements in conformity with U.S. generally accepted accounting principles (“GAAP”) requires management to make certain judgments, estimates and assumptions that could affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. We base our estimates and assumptions on historical experience and on various other assumptions we believe to be applicable and evaluate them on an ongoing basis to ensure they remain reasonable under current conditions. Actual results could differ significantly from those estimates, which could have a material impact on our business, results of operations, and financial condition. Our critical accounting estimates include:

•the recognition and valuation of revenue from arrangements with multiple performance obligations which impacts revenue;
•the valuation of inventory, which impacts gross margin;
•the recognition and measurement of current and deferred income taxes, including the measurement of uncertain tax positions, which impact our provision for income tax expenses; and
•the valuation and recoverability of long-lived assets, which impacts gross margin and operating expenses when we record asset impairments or accelerate their depreciation or amortization.
Refer to our “Critical Accounting Policies and Estimates” included in Part II, Item 7 of our 2023 Form 10-K for a discussion of the critical accounting estimates identified above.
Lam Research Corporation 2024 Q1 10-Q 22

Table of Contents

Recent Accounting Pronouncements
See Note 2 - Recent Accounting Pronouncements, of our Condensed Consolidated Financial Statements, included in Part 1 of this Form 10-Q.
LIQUIDITY AND CAPITAL RESOURCES
Total gross cash, cash equivalents, investments, and restricted cash and investments balances were $5.2 billion at September 24, 2023 compared to $5.6 billion as of June 25, 2023. This decrease was primarily driven by $843.2 million of share repurchases, including net share settlement on employee stock-based compensation; $253.1 million of repayment of debt largely associated with the purchase of certain properties under finance leases; and $230.3 million in dividends paid; partially offset by $951.2 million of cash generated from operating activities.
Net cash provided by operating activities of $951.2 million during the three months ended September 24, 2023, consisted of (in thousands):
Net income$887,398 
Non-cash charges:
Depreciation and amortization90,479 
Equity-based compensation expense67,211 
Deferred income taxes(24,238)
Changes in operating asset and liability accounts(69,537)
Other(150)
$951,163 
Significant changes in operating asset and liability accounts, net of foreign exchange impact, included the following uses of cash: decreases in deferred profit of $100.1 million, and accrued expenses and other liabilities of $39.8 million, along with an increase in prepaid expenses and other current assets of 43.8 million. The uses of cash are offset by the following sources of cash: increase in accounts payable of $53.5 million along with decreases in inventory of $51.7 million and accounts receivable of $9.0 million.
Cash Flow from Investing Activities
Net cash used for investing activities during the three months ended September 24, 2023, was $74.7 million, primarily consisting of $77.0 million in capital expenditures, partially offset by proceeds from maturities of available-for-sale securities of $7.3 million.
Cash Flow from Financing Activities
Net cash used for financing activities during the three months ended September 24, 2023, was $1.3 billion, primarily consisting of $843.2 million in treasury stock repurchases, including net share settlement on employee stock-based compensation, $253.1 million of repayment of debt, largely associated with the purchase of certain properties under finance leases, and $230.3 million in dividends paid.
Liquidity
Given that the semiconductor industry is highly competitive and has historically experienced rapid changes in demand, we believe that maintaining sufficient liquidity reserves is important to support sustaining levels of investment in R&D and capital infrastructure. Anticipated cash flows from operations based on our current business outlook, combined with our current levels of cash, cash equivalents, and short-term investments as of September 24, 2023, are expected to be sufficient to support our anticipated levels of operations, investments, debt service requirements, capital expenditures, capital redistributions, and dividends through at least the next twelve months. However, factors outside of our control, including uncertainty in the global economy and the semiconductor industry, as well as disruptions in credit markets, have in the past, are currently, and could in the future, impact customer demand for our products, as well as our ability to manage normal commercial relationships with our customers, suppliers, and creditors.
In the longer term, liquidity will depend to a great extent on our future revenues and our ability to appropriately manage our costs based on demand for our products and services. While we have substantial cash balances, we may require additional funding and need or choose to raise the required funds through borrowings or public or private sales of debt or equity securities. We believe that, if necessary, we will be able to access the capital markets on terms and in amounts adequate to meet our objectives. However, domestic and global macroeconomic and political conditions could cause disruptions to the capital markets and otherwise make any financing more challenging, and there can be no assurance that we will be able to obtain such financing on commercially reasonable terms or at all.
Lam Research Corporation 2024 Q1 10-Q 23

Table of Contents

ITEM 3.    Quantitative and Qualitative Disclosures About Market Risk
For financial market risks related to changes in interest rates, marketable equity security prices, and foreign currency exchange rates, refer to Part II, Item 7A, “Quantitative and Qualitative Disclosures About Market Risk”, in our 2023 Form 10-K. Our exposure related to market risk has not changed materially since June 25, 2023.
ITEM 4.    Controls and Procedures
Design of Disclosure Controls and Procedures and Internal Control over Financial Reporting
We maintain disclosure controls and procedures and internal control over financial reporting that are designed to comply with Rule 13a-15 of the Exchange Act. In designing and evaluating the controls and procedures associated with each, management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives, and that the effectiveness of controls cannot be absolute because the cost to design and implement a control to identify errors or mitigate the risk of errors occurring should not outweigh the potential loss caused by the errors that would likely be detected by the control. Moreover, we believe that a control system cannot be guaranteed to be 100% effective all of the time. Accordingly, a control system, no matter how well designed and operated, can provide only reasonable, not absolute, assurance that the control system’s objectives will be met.
Disclosure Controls and Procedures
As required by Exchange Act Rule 13a-15(b), as of September 24, 2023, we carried out an evaluation, under the supervision and with the participation of our management, including our Chief Executive Officer and our Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures as defined in Rule 13a-15(e). Based upon that evaluation, our Chief Executive Officer, along with our Chief Financial Officer, concluded that our disclosure controls and procedures are effective at the reasonable assurance level.
We intend to review and evaluate the design and effectiveness of our disclosure controls and procedures on an ongoing basis and to correct any material deficiencies that we may discover. Our goal is to ensure that our senior management has timely access to material information that could affect our business.
Changes in Internal Control over Financial Reporting
There has been no change in our internal control over financial reporting during our most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.
Effectiveness of Controls
While we believe the present design of our disclosure controls and procedures and internal control over financial reporting is effective, future events affecting our business may cause us to modify our disclosure controls and procedures or internal control over financial reporting.
Lam Research Corporation 2024 Q1 10-Q 24

Table of Contents

PART II.    OTHER INFORMATION
ITEM 1.    Legal Proceedings
Please refer to the subsection entitled “Legal Proceedings” within Note 13 “Commitments and Contingencies," to our Condensed Consolidated Financial Statements in this quarterly report on Form 10-Q.
ITEM 1A.    Risk Factors
In addition to the other information in this Form 10-Q, the following risk factors should be carefully considered in evaluating us and our business because such factors may significantly impact our business, operating results, and financial condition. As a result of these risk factors, as well as other risks discussed in our other SEC filings, our actual results could differ materially from those projected in any forward-looking statements. No priority or significance is intended by, nor should be attached to, the order in which the risk factors appear.
INDUSTRY AND CUSTOMER RISKS
The Semiconductor Capital Equipment Industry Is Subject to Variability and Periods of Rapid Growth or Decline; We Therefore Face Risks Related to Our Strategic Resource Allocation Decisions
The semiconductor capital equipment industry has historically been characterized by rapid changes in demand. Variability in our customers’ business plans may lead to changes in demand for our equipment and services, which could negatively impact our results. The variability in our customers’ investments during any particular period is dependent on several factors, including but not limited to electronics demand, economic conditions (both general and in the semiconductor and electronics industries), industry supply and demand, prices for semiconductors, and our customers’ ability to develop and manufacture increasingly complex and costly semiconductor devices. The changes in demand may require our management to adjust spending and other resources allocated to operating activities.
During periods of rapid growth or decline in demand for our products and services, we face significant challenges in maintaining adequate financial and business controls, management processes, information systems, and procedures for training, assimilating, and managing our workforce, and in appropriately sizing our supply chain infrastructure and facilities, work force, and other components of our business on a timely basis. If we do not adequately meet these challenges during periods of increasing or declining demand, our gross margins and earnings may be negatively impacted.
We continuously reassess our strategic resource allocation choices in response to the changing business environment. If we do not adequately adapt to the changing business environment, we may lack the infrastructure and resources to scale up our business to meet customer expectations and compete successfully during a period of growth, or we may expand our capacity and resources too rapidly and/or beyond what is appropriate for the actual demand environment, resulting in excess fixed costs.
Especially during transitional periods, resource allocation decisions can have a significant impact on our future performance, particularly if we have not accurately anticipated industry changes. Our success will depend, to a significant extent, on the ability of our executive officers and other members of our senior management to identify and respond to these challenges effectively.
Future Declines in the Semiconductor Industry, and the Overall World Economic Conditions on Which It Is Significantly Dependent, Could Have a Material Adverse Impact on Our Results of Operations and Financial Condition
Our business depends on the capital equipment expenditures of semiconductor manufacturers, which in turn depend on the current and anticipated market demand for integrated circuits. With the consolidation of customers within the industry, the semiconductor capital equipment market may experience rapid changes in demand driven both by changes in the market generally and the plans and requirements of particular customers. The economic, regulatory, political, and business conditions occurring nationally, globally, or in any of our key sales regions, which are often unpredictable, have historically impacted customer demand for our products and normal commercial relationships with our customers, suppliers, and creditors. Additionally, in times of economic uncertainty, our customers’ budgets for our products, or their ability to access credit to purchase them, could be adversely affected. This would limit their ability to purchase our products and services. As a result, changing economic, regulatory, political or business conditions can cause material adverse changes to our results of operations and financial condition, including but not limited to: 
•a decline in demand for our products or services;
•an increase in reserves on accounts receivable due to our customers’ inability to pay us;
•an increase in reserves on inventory balances due to excess or obsolete inventory as a result of our inability to sell such inventory;
•valuation allowances on deferred tax assets;
•restructuring charges;
•asset impairments including the potential impairment of goodwill and other intangible assets;
•a decline in the value of our investments;
Lam Research Corporation 2024 Q1 10-Q 25

Table of Contents

•exposure to claims from our suppliers for payment on inventory that is ordered in anticipation of customer purchases that do not come to fruition; and
•challenges maintaining reliable and uninterrupted sources of supply.
Fluctuating levels of investment by semiconductor manufacturers may materially affect our aggregate shipments, revenues, operating results, and earnings. Where appropriate, we will attempt to respond to these fluctuations with cost management programs aimed at aligning our expenditures with anticipated revenue streams, which sometimes result in restructuring charges. Even during periods of reduced revenues, we must continue to invest in R&D and maintain extensive ongoing worldwide customer service and support capabilities to remain competitive, which may temporarily harm our profitability and other financial results.
We Have a Limited Number of Key Customers
Sales to a limited number of large customers constitute a significant portion of our overall revenue, shipments, cash flows, collections, and profitability. As a result, the actions of even one customer may subject us to variability in those areas that is difficult to predict. In addition, large customers may be able to negotiate requirements that result in decreased pricing, increased costs, and/or lower margins for us and limitations on our ability to share technology with others. Similarly, significant portions of our credit risk may, at any given time, be concentrated among a limited number of customers so that the failure of even one of these key customers to pay its obligations to us could significantly impact our financial results.
We Face a Challenging and Complex Competitive Environment
We face significant competition from multiple competitors, and our competitors may be able to develop products comparable or superior to those we offer or may adapt more quickly to new technologies or evolving customer requirements. In particular, while we continue to develop product enhancements that we believe will address future customer requirements, we may fail in a timely manner to identify those future customer requirements, to devote appropriate resources to developing products to address those requirements, or to complete the development or introduction of these additional product enhancements successfully, or these product enhancements may not achieve market acceptance or be competitive. Accordingly, competition may intensify, and we may be unable to continue to compete successfully in our markets, which could have a material adverse effect on our revenues, operating results, financial condition, and/or cash flows.
With increased consolidation efforts in our industry, as well as the emergence and strengthening of new, regional competitors, we may face increasing competitive pressures. Other companies continue to develop systems and/or acquire businesses and products that are competitive to ours and may introduce new products and product capabilities that may affect our ability to sell and support our existing products. We face a greater risk if our competitors enter into strategic relationships with leading semiconductor manufacturers covering products similar to those we sell or may develop, as this could adversely affect our ability to sell products to those manufacturers.
We believe that to remain competitive we must devote significant financial resources to offer products that meet our customers’ needs, to maintain customer service and support centers worldwide, and to invest in product and process R&D. Technological changes and developing technologies have required, and are expected to continue to require, new and costly investments. Certain of our competitors, including those that are created and financially backed by foreign governments, have substantially greater financial resources and more extensive engineering, manufacturing, marketing, and customer service and support resources than we do and therefore have the potential to offer customers a more comprehensive array of products and/or product capabilities and to therefore achieve additional relative success in the semiconductor equipment industry. These competitors may deeply discount or give away products similar to those that we sell, challenging or even exceeding our ability to make similar accommodations and threatening our ability to sell those products. We also face competition from our own customers, who in some instances have established affiliated entities that manufacture equipment similar to ours. In addition, we face competition from companies that exist in a more favorable legal or regulatory environment than we do, who are able to sell products for certain applications at certain customers that we are prohibited from selling to under applicable export controls, allowing the freedom of action in ways that we may be unable to match. In many cases speed to solution is necessary for customer satisfaction and our competitors may be better positioned to achieve these objectives. For these reasons, we may fail to continue to compete successfully worldwide.
Once a Semiconductor Manufacturer Commits to Purchase a Competitor’s Semiconductor Manufacturing Equipment, the Manufacturer Typically Continues to Purchase That Competitor’s Equipment, Making It More Difficult for Us to Sell Our Equipment to That Customer
Semiconductor manufacturers must make a substantial investment to qualify and integrate wafer processing equipment into a semiconductor production line. We believe that once a semiconductor manufacturer selects a particular supplier’s processing equipment, the manufacturer generally relies upon that equipment for that specific production line application for an extended period of time, especially for customers that are more focused on tool reuse. Accordingly, we expect it to be more difficult to sell our products to a given customer for a product line application if that customer initially selects a competitor’s equipment for the same product line application.
Lam Research Corporation 2024 Q1 10-Q 26

Table of Contents

We Depend on Creating New Products and Processes and Enhancing Existing Products and Processes for Our Success; Consequently, We Are Subject to Risks Associated with Rapid Technological Change
Rapid technological changes in semiconductor manufacturing processes subject us to increased pressure to develop technological advances that enable those processes. We believe that our future success depends in part upon our ability to develop and offer new products with improved capabilities and to continue to enhance our existing products. If new products or existing products have reliability, quality, design, or safety problems, our performance may be impacted by reduced orders, higher manufacturing costs, delays in acceptance of and payment for new products, and additional service and warranty expenses. We may be unable to develop and manufacture products successfully, or products that we introduce may fail in the marketplace. For more than 25 years, the primary driver of technology advancement in the semiconductor industry has been to shrink the lithography that prints the circuit design on semiconductor chips. That driver could be approaching its technological limit, leading semiconductor manufacturers to investigate more complex changes in multiple technologies in an effort to continue technology development. In addition, the emergence of “big data” and new tools such as machine learning and artificial intelligence that capitalize on the availability of large data sets is leading semiconductor manufacturers and equipment manufacturers to pursue new products and approaches that exploit those tools to advance technology development. In the face of uncertainty on which technology solutions will become successful, we will need to focus our efforts on developing the technology changes that are ultimately successful in supporting our customers’ requirements. Our failure to develop and offer the correct technology solutions in a timely manner with productive and cost-effective products could adversely affect our business in a material way. Our failure to commercialize new products in a timely manner could result in loss of market share, unanticipated costs, and inventory obsolescence, which would adversely affect our financial results.
In order to develop new products and processes and enhance existing products and processes, we expect to continue to make significant investments in R&D, to investigate the acquisition of new products and technologies, to invest in or acquire such businesses or technologies, and to pursue joint development relationships with customers, suppliers, or other members of the industry. Our investments and acquisitions may not be as successful as we may expect, particularly in the event that we invest in or acquire product lines and technologies that are new to us. We may find that acquisitions are not available to us, for regulatory or other reasons, and that we must therefore limit ourselves to collaboration and joint venture development activities, which do not have the same benefits as acquisitions. Pursuing development through collaboration and/or joint development activities rather than through an acquisition poses substantial challenges for management, including those related to aligning business objectives; sharing confidential information, intellectual property and data; sharing value with third parties; and realizing synergies that might have been available in an acquisition but are not available through a joint development project. We must manage product transitions and joint development relationships successfully, as the introduction of new products could adversely affect our sales of existing products and certain jointly developed technologies may be subject to restrictions on our ability to share that technology with other customers, which could limit our market for products incorporating those technologies. Future technologies, processes, or product developments may render our current product offerings obsolete, leaving us with non-competitive products, obsolete inventory, or both. Moreover, customers may adopt new technologies or processes to address the complex challenges associated with next-generation devices. This shift may result in a reduction in the size of our addressable markets or could increase the relative size of markets in which we either do not compete or have relatively low market share.
Strategic Alliances and Customer Consolidation May Have Negative Effects on Our Business
Semiconductor manufacturing companies from time to time enter into strategic alliances or consolidate with one another to expedite the development of processes and other manufacturing technologies and/or achieve economies of scale. The outcomes of such an alliance can be the definition of a particular tool set for a certain function and/or the standardization of a series of process steps that use a specific set of manufacturing equipment, while the outcomes of consolidation can lead to an overall reduction in the market for semiconductor manufacturing equipment as customers’ operations achieve economies of scale and/or increased purchasing power based on their higher volumes. In certain instances, this could work to our disadvantage if a competitor’s tools or equipment become the standard equipment for such functions or processes. Additional outcomes of such consolidation may include our customers re-evaluating their future supplier relationships to consider our competitors’ products and/or gaining additional influence over the pricing of products and the control of intellectual property or data.
Similarly, our customers may partner with, or follow the lead of, educational or research institutions that establish processes for accomplishing various tasks or manufacturing steps. If those institutions utilize a competitor’s equipment when they establish those processes, it is likely that customers will tend to use the same equipment in setting up their own manufacturing lines. Even if they select our equipment, the institutions and the customers that follow their lead could impose conditions on acceptance of that equipment, such as adherence to standards and requirements or limitations on how we license our proprietary rights, that increase our costs or require us to take on greater risk. These actions could adversely impact our market share and financial results.
BUSINESS AND OPERATIONAL RISKS
Our Revenues and Operating Results Are Variable
Our revenues and operating results may fluctuate significantly from quarter to quarter or year to year due to a number of factors, not all of which are in our control. We manage our expense levels based in part on our expectations of future revenues. Because our operating expenses are based in part on anticipated future revenues, and a certain amount of those expenses are relatively fixed, a change in the timing of recognition of revenue and/or the level of gross profit from a small number of transactions can unfavorably
Lam Research Corporation 2024 Q1 10-Q 27

Table of Contents

affect operating results in a particular quarter or year. Factors that may cause our financial results to fluctuate unpredictably include but are not limited to:
•legal, tax, accounting, or regulatory changes (including but not limited to changes in import/export regulations and tariffs, such as regulations imposed by the U.S. government restricting exports to China) or changes in the interpretation or enforcement of existing requirements;
•macroeconomic, industry and market conditions, including those caused by the Russian invasion of Ukraine, conflict in the Middle East, bank failures; and geopolitical issues;
•changes in average selling prices, customer mix, and product mix;
•foreign currency exchange rate fluctuations;
•economic conditions in the electronics and semiconductor industries in general and specifically the semiconductor equipment industry;
•the size and timing of orders from customers;
•changes in our deferred revenue balance, including as a result of factors such as volume purchase agreements, multi-year service contracts, back orders, and down payments toward purchases;
•consolidation of the customer base, which may result in the investment decisions of one customer or market having a significant effect on demand for our products or services;
•procurement shortages;
•the failure of our suppliers or outsource providers to perform their obligations in a manner consistent with our expectations;
•manufacturing difficulties;
•customer cancellations or delays in shipments, installations, customer payments, and/or customer acceptances;
•the extent that customers continue to purchase and use our products and services in their business;
•our customers’ reuse of existing and installed products, to the extent that such reuse decreases their need to purchase new products or services;
•our ability to develop, introduce, and market new, enhanced, and competitive products in a timely manner;
•our competitors’ introduction of new products;
•legal or technical challenges to our products and technologies;
•transportation, communication, demand, information technology, or supply disruptions based on factors outside our control, such as strikes, acts of God, wars, terrorist activities, widespread outbreak of illness, natural or man-made disasters, or climate change;
•management of supply chain risks;
•rising inflation or interest rates; and
•changes in our estimated effective tax rate.
Our Future Success Depends Heavily on International Sales and the Management of Global Operations
Non-U.S. sales, as reflected in Part I Item 2. Results of Operations of this quarterly report on Form 10-Q, accounted for approximately 92%, 91%, and 92% of total revenue in the three months ended September 24, 2023 and fiscal years 2023, and 2022, respectively. We expect that international sales will continue to account for a substantial majority of our total revenue in future years.
We are subject to various challenges related to international sales and the management of global operations including, but not limited to:
•domestic and international trade regulations, policies, practices, relations, disputes and issues;
•domestic and international tariffs, export controls and other barriers;
•developing customers and/or suppliers, who may have limited access to capital resources;
•global or national economic and political conditions;
•changes in currency controls;
•differences in the enforcement of intellectual property and contract rights in varying jurisdictions;
•our ability to respond to customer and foreign government demands for locally sourced systems, spare parts, and services and develop the necessary relationships with local suppliers;
•changes in and compliance with U.S. and international laws and regulations affecting foreign operations, including U.S. and international trade restrictions and sanctions, anti-bribery, anti-corruption, anti-boycott, environmental, tax, and labor laws;
•fluctuations in interest and foreign currency exchange rates;
•the need for technical support resources in different locations; and
•our ability to secure and retain qualified people, and effectively manage people, in all necessary locations for the successful operation of our business.
There is inherent risk, based on the complex relationships among China, Japan, Korea, Taiwan, and the United States, that political, diplomatic and national security influences can lead to trade disputes, impacts and/or disruptions, in particular those affecting the semiconductor industry. This can adversely affect our business with China, Japan, Korea, and/or Taiwan and perhaps the entire Asia Pacific region or global economy. A significant trade dispute, impact and/or disruption in any area where we do business could have a materially adverse impact on our future revenue and profits.
Lam Research Corporation 2024 Q1 10-Q 28

Table of Contents

Tariffs, export controls, additional taxes, trade barriers, sanctions, the termination or modification of trade agreements, trade zones, and other duty mitigation initiatives, and any reciprocal retaliatory actions, can increase our manufacturing costs, decrease margins, reduce the competitiveness of our products, disrupt our supply chain operations, or inhibit our ability to sell products or provide services, which has had and in the future could have a material adverse effect on our business, results of operations, or financial conditions. Certain of our international sales depend on our ability to obtain export licenses from the U.S. or foreign governments, and our inability to obtain such licenses, or an expansion of the number or kinds of sales for which export licenses are required, has limited and could in the future further limit the market for our products and has had and could in the future have an adverse impact on our revenues. As is discussed below under the heading “Our Sales to Customers in China, a Significant Region for Us, Have Been Impacted, and are Likely to Be Materially and Adversely Affected by Export License Requirements and Other Regulatory Changes, or Other Governmental Actions in the Course of the Trade Relationship Between the U.S. and China,” the U.S. government has recently imposed new controls, including expanded export license requirements, that significantly impact trade with China. In addition, the U.S. government has an ongoing process of assessing technologies that may be subject to new or additional export controls, and it is possible that such additional controls, if and when imposed, could further adversely impact our ability to sell our products outside the U.S. The implementation by the U.S. government of broad export controls restricting access to our technology (such as recent controls limiting exports to China) may cause customers with international operations to reconsider their use of and reliance on our products, which could adversely impact our future revenue and profits. Furthermore, there are risks that foreign governments may, among other things, take retaliatory actions; insist on the use of local suppliers; compel companies to partner with local companies to design and supply equipment on a local basis, requiring the transfer of intellectual property rights and/or local manufacturing; utilize their influence over their judicial systems to respond to intellectual property disputes or issues; and provide special incentives to government-backed local customers to buy from local competitors, even if their products are inferior to ours; all of which could adversely impact our revenues and margins.
We are exposed to potentially adverse movements in foreign currency exchange rates. The majority of our sales and expenses are denominated in U.S. dollars. However, we are exposed to foreign currency exchange rate fluctuations primarily related to revenues denominated in Japanese yen and expenses denominated in euro, Korean won, Malaysian ringgit, and Indian rupee. Further, in periods in which the U.S. dollar is strong relative to the local currencies of our international customers, this can potentially reduce demand for our products, which may compound the adverse effect of foreign exchange translation on our revenue. Currently, we hedge certain anticipated foreign currency cash flows, primarily anticipated revenues denominated in Japanese yen and expenses denominated in euro, Korean won, Malaysian ringgit, and Indian rupee. In addition, we enter into foreign currency hedge contracts to minimize the short-term impact of the foreign currency exchange rate fluctuations on certain foreign currency denominated monetary assets and liabilities, primarily third-party accounts receivables, accounts payables, and intercompany receivables and payables. We believe these are our primary exposures to currency rate fluctuation. We expect to continue to enter into hedging transactions, for the purposes outlined, for the foreseeable future. However, these hedging transactions may not achieve their desired effect because differences between the actual timing of the underlying exposures and our forecasts of those exposures may leave us either over or under hedged on any given transaction. Moreover, by hedging these foreign currency denominated revenues, expenses, monetary assets, and liabilities, we may miss favorable currency trends that would have been advantageous to us but for the hedges. Additionally, we are exposed to short-term foreign currency exchange rate fluctuations on non-U.S. dollar-denominated monetary assets and liabilities (other than those currency exposures previously discussed), and currently we do not enter into foreign currency hedge contracts against these exposures. In addition, our currency hedges do not necessarily mitigate the potential negative impact of a strong U.S. dollar on demand for our products. Therefore, we are subject to potential unfavorable foreign currency exchange rate fluctuations to the extent that we transact business (including intercompany transactions) in these currencies.
The magnitude of our overseas business also affects where our cash is generated. Certain uses of cash, such as share repurchases, payment of dividends, or the repayment of our notes, can usually only be made with onshore cash balances. Since the majority of our cash is generated outside of the United States, this may impact certain business decisions and outcomes.
Our Business Relies on Technology, Data, Intellectual Property and Other Sensitive Information That is Susceptible to Cybersecurity and Other Threats or Incidents
Our business is dependent upon the use and protection of technology, data, intellectual property and other sensitive information, which may be owned by, or licensed to, us or third parties, such as our customers and vendors. We maintain and rely upon certain critical information systems for the creation, transmission, use and storage of much of this information, and for the effective operation of our business. These information systems include but are not limited to, telecommunications, the Internet, our corporate intranet, various computer hardware and software applications, (some of which may be integrated into the products that we sell or be required in order to provide the services that we offer), network communications, and email. These information systems may be owned and maintained by us, our outsourced providers, or third parties such as vendors, contractors, customers and Cloud providers. In addition, we make use of Software-as-a-Service (SaaS) products for certain important business functions that are provided by third parties and hosted on their own networks and servers, or third-party networks and servers, all of which rely on networks, email and/or the Internet for their function.
The technology, data, intellectual property and other sensitive information we seek to protect are subject to loss, release, misappropriation or misuse, and the information systems containing or transmitting such technology, data, intellectual property and other sensitive information are subject to disruption, breach or failure, in each case as a result of various possible causes. Such causes may include mistakes or unauthorized actions by our employees or contractors, phishing schemes and other third-party attacks, and degradation or loss of service or access to data due to viruses, malware, denial of service attacks, destructive or inadequate code, power failures, or physical damage to computers, hard drives, communication lines, or networking equipment. Such
Lam Research Corporation 2024 Q1 10-Q 29

Table of Contents

causes may also include the use of techniques that change frequently or may be disguised or difficult to detect, or designed to remain dormant until a triggering event, or that may continue undetected for an extended period of time. In addition, to the extent artificial intelligence capabilities improve and are increasingly adopted, they may be used to identify vulnerabilities and to implement increasingly sophisticated cybersecurity attacks. Further, the use of artificial intelligence by us, our customers, suppliers, and third-party providers, among others, may also introduce unique vulnerabilities.
We have experienced cybersecurity and other threats and incidents in the past. Although past threats and incidents have not resulted in a material adverse effect, we may incur material losses related to cybersecurity and other threats or incidents in the future. If we were subject to a cybersecurity or other incident, it could have a material adverse effect on our business. Such adverse effects might include:
•loss of (or inability to access, e.g. through ransomware) confidential and/or sensitive information stored on these critical information systems or transmitted to or from those systems;
•the disruption of the proper function of our products, services and/or operations;
•the failure of our or our customers’ manufacturing processes;
•errors in the output of our work or our customers’ work;
•the loss or public exposure of the personal or other confidential information of our employees, customers or other parties;
•the public release of customer financial and business plans, customer orders and operational results;
•exposure to claims from our employees or third parties who are adversely impacted by such incidents;
•misappropriation or theft of our or a customer’s, supplier’s or other party’s assets or resources, including technology data, intellectual property or other sensitive information and costs associated therewith;
•reputational damage;
•diminution in the value of our investment in research, development and engineering; or
•our failure to meet, or violation of, regulatory or other legal obligations, such as the timely publication or filing of financial statements, tax information and other required communications.
While we have implemented ISO 27001 compliant security procedures and virus protection software, intrusion prevention systems, identity and access control, and emergency recovery processes, and we carefully select our third-party providers of information systems, to mitigate risks to the information systems that we rely on and to the technology, data, intellectual property and other sensitive information we seek to protect, those security procedures and mitigation and protection systems cannot be guaranteed to be fail-safe, and we may still suffer cybersecurity and other incidents. It has been difficult and may continue to be difficult to hire and retain employees with substantial cybersecurity acumen. In addition, there have been and may continue to be instances of our policies and procedures not being effective in enabling us to identify risks, threats and incidents in a timely manner, or at all, or to respond expediently, appropriately and effectively when incidents occur and repair any damage caused by such incidents, and such occurrences could have a material adverse effect on our business.
We May Not Achieve the Expected Benefits of Our Restructuring Plans and Business Transformation Initiatives, and These Efforts Could Have a Material Adverse Effect on Our Business, Operations, Financial Condition, Results of Operations and Competitive Position
In January 2023 we announced that we are implementing a restructuring plan consisting of a workforce reduction, and that we anticipate undertaking, and may in the future undertake, additional business restructuring, realignment and transformation initiatives. We expect to incur material costs and charges in connection with these plans and initiatives. While the restructuring plan is intended to better align our cost structure with the current economic environment and future business opportunities, and our anticipated transformation initiatives have the goal of strengthening our operations and achieving operational efficiencies, there can be no assurance that we will be successful in these plans and initiatives. Implementation of these plans and initiatives may be costly and disruptive to our business, we may not be able to complete them at the cost or within the time frame contemplated, and we may not be able to obtain the anticipated benefits within the projected timing or at all. Restructuring and transformation may adversely affect our internal programs and our ability to recruit and retain skilled and motivated personnel, may result in a loss of continuity, loss of accumulated knowledge and/or inefficiency during transitional periods, may require a significant amount of management and other employees' time and focus, and may be distracting to employees and management, which may divert attention from operating and growing our business. Additionally, reductions in our workforce may cause a reduction in our production output capabilities which could impact our ability to manufacture or ship products to customers within a mutually beneficial timeline. If we fail to achieve some or all of the expected benefits, it could have a material adverse effect on our business, operations, financial condition, results of operations and competitive position. For more information about our restructuring plan, see Note 15 to our Condensed Consolidated Financial Statements in Part I.
Disruptions to Our Supply Chain and Outsource Providers Could Impact Our Ability to Meet Demand, Increase Our Costs, and Adversely Impact Our Revenue and Operating Results
Our supply chain has played and will continue to play a key role in our product development, manufacturing operations, field installation and support. Our business depends on our timely supply of products and services to meet the demand from our customers, which depends in significant part on the timely delivery of parts, materials and services, including components and subassemblies, from our direct suppliers to us, and to our direct suppliers by other companies. In addition, outsource providers have played and will continue to play a key role both in the manufacturing and customer-focused operations described above, and in many
Lam Research Corporation 2024 Q1 10-Q 30

Table of Contents

of our transactional and administrative functions, such as information technology, facilities management, and certain elements of our finance organization. These providers and suppliers might suffer financial setbacks, be acquired by third parties, become subject to exclusivity arrangements that preclude further business with us, or be unable to meet our requirements or expectation due to their independent business decisions or force majeure events that could interrupt or impair their continued ability to perform as we expect. We may also experience significant interruptions of our manufacturing operations, delays in our ability to deliver or install products or perform services or to recognize revenue, increased costs or customer order cancellations as a result of:
•the failure or inability to accurately forecast demand and obtain sufficient quantities of quality parts on a cost-effective basis;
•volatility in the availability and cost of parts, materials or services, including increased costs due to rising inflation or interest rates or other market conditions;
•difficulties or delays in obtaining required import or export approvals;
•shipment delays and increased costs of shipment due to transportation interruptions, capacity constraints, or fuel shortages;
•shortages of semiconductor or other components or materials as a result of increases in demand;
•information technology or infrastructure failures, including those of a third-party supplier or service provider; and
•transportation or supply disruptions based on factors outside our control, such as strikes, acts of God, wars, terrorist activities, widespread outbreak of illness, natural or man-made disasters, or climate change.
Demand for electronic products and other factors, such as the COVID-19 pandemic, have resulted in, and may in the future result in, a shortage of parts, materials and services needed to manufacture, deliver and install our products, as well as delays in and unpredictability of shipments due to transportation interruptions. Such shortages, delays and unpredictability have adversely impacted, and may in the future impact, our suppliers’ ability to meet our demand requirements. Difficulties in obtaining sufficient and timely supply of parts, materials or services, and delays in and unpredictability of shipments due to transportation interruptions, have adversely impacted, and may in the future adversely impact, our manufacturing operations and our ability to meet customer demand. In addition, difficulties in obtaining parts, materials or services necessary to deliver or install products or perform services have adversely impacted, and may in the future adversely impact, our ability to recognize revenue, our gross margins on the revenue we recognize, and our other operating results. Although we are endeavoring to pass along some of the impact of increased costs to our customers to counteract adverse impacts to our gross margins and other operating results, such measures could be unsuccessful, or could have the effect of reducing demand, which would adversely impact our revenue.
Further, increased restrictions imposed on a class of chemicals known as per- and polyfluoroalkyl substances (“PFAS”), which are widely used in a large number of products, including parts and materials that are incorporated into our products, may negatively impact our supply chain due to the potentially decreased availability, or non-availability, of PFAS-containing products. Proposed regulations under consideration could require that we transition away from the usage of PFAS-containing products, which could adversely impact our business, operations, revenue, costs, and competitive position. There is no assurance that suitable replacements for PFAS-containing parts and materials will be available at similar costs, or at all.
Although we attempt to select reputable providers and suppliers and we attempt to secure their performance on terms documented in written contracts, it is possible that one or more of these providers or suppliers could fail to perform as we expect, or fail to secure or protect intellectual property rights, and such failure could have an adverse impact on our business. In some cases, the requirements of our business mandate that we obtain certain components and sub-assemblies included in our products from a single supplier or a limited group of suppliers. Where practical, we endeavor to establish alternative sources to mitigate the risk that the failure of any single provider or supplier will adversely affect our business, but this is not feasible in all circumstances. Some key parts are subject to long lead-times or available only from a single supplier or limited group of suppliers, and some sourcing or subassembly is provided by suppliers located in countries other than the countries where we conduct our manufacturing. There is therefore a risk that a prolonged inability to obtain certain components or secure key services could impair our ability to manage operations, ship products, and generate revenues, which could adversely affect our operating results and damage our customer relationships.
We Face Risks Related to the Disruption of Our Primary Manufacturing and R&D Facilities
While we maintain business continuity plans, our manufacturing and R&D facilities are concentrated in a limited number of locations. These locations are subject to disruption for a variety of reasons, such as natural or man-made disasters, widespread outbreaks of illness, war, terrorist activities, political or governmental unrest or instability, disruptions of our information technology resources, utility interruptions, the effects of climate change, or other events beyond our control. Such disruptions may cause delays in developing or shipping our products, in engaging with customers on new product applications, or in supporting customers, which could result in the loss of business or customer trust, adversely affecting our business and operating results.
The COVID-19 Pandemic Adversely Impacted, and May in the Future Adversely Impact, Our Business, Operations, and Financial Results
The COVID-19 pandemic and efforts by national, state and local governments worldwide to control its spread resulted in measures aimed at containing the disease such as quarantines, travel bans, shutdowns, and shelter in place or “stay at home” orders, which collectively significantly restricted the movement of people and goods and the ability of businesses to operate. While the exceptional COVID-19 related challenges have mostly subsided, these restrictions and measures, incidents of confirmed or suspected infections within our workforce or those of our suppliers or other business partners, and our efforts to act in the best interests of our employees, customers, and suppliers, previously affected and in the future may affect our business and operations by, among other things,
Lam Research Corporation 2024 Q1 10-Q 31

Table of Contents

causing facility closures, production delays and capacity limitations; disrupting production by our supply chain; disrupting the transport of goods from our supply chain to us and from us to our customers; requiring modifications to our business processes; requiring the implementation of business continuity plans; requiring the development and qualification of alternative sources of supply; requiring the implementation of social distancing measures that impede manufacturing processes; disrupting business travel; disrupting our ability to staff our on-site manufacturing and research and development facilities; delaying capital expansion projects; and necessitating teleworking by portions of our workforce. These impacts caused and in the future may cause delays in product shipments and product development, increases in costs, and decreases in revenue, profitability and cash from operations, which caused and in the future may cause an adverse effect on our results of operations that may be material. The pandemic resulted at various times in significant disruption of global financial markets, increases in levels of unemployment, and economic uncertainty, which adversely impacted our business and may do so in the future, and may lead to significant negative impacts on customer spending, demand for our products, the ability of our customers to pay, our financial condition and the financial condition of our suppliers, and our access to external sources of financing to fund our operations and capital expenditures.
We Are Subject to Risks Relating to Product Concentration and Lack of Product Revenue Diversification
We derive a substantial percentage of our revenues from a limited number of products. Our products are priced up to the tens of millions of dollars per system. As a result, the inability to recognize revenue on even a few systems can cause a significantly adverse impact on our revenues for a given quarter, and, in the longer term, the continued market acceptance of these products is critical to our future success. Our business, operating results, financial condition, and cash flows could therefore be adversely affected by:
•a decline in demand for even a limited number of our products;
•a failure to achieve continued market acceptance of our key products;
•export restrictions or other regulatory or legislative actions that could limit our ability to sell those products to key customers or customers within certain markets;
•an improved version of products being offered by a competitor in the markets in which we participate;
•increased pressure from competitors that offer broader product lines;
•increased pressure from regional competitors;
•technological changes that we are unable to address with our products; or
•a failure to release new or enhanced versions of our products on a timely basis.
In addition, the fact that we offer limited product lines creates the risk that our customers may view us as less important to their business than our competitors that offer additional products and/or product capabilities, including new products that take advantage of “big data” or other new technologies such as machine learning and artificial intelligence. This may impact our ability to maintain or expand our business with certain customers. Such product concentration may also subject us to additional risks associated with technology changes. Our business is affected by our customers’ use of our products in certain steps in their wafer fabrication processes. Should technologies change so that the manufacture of semiconductors requires fewer steps using our products, this could have a larger impact on our business than it would on the business of our less concentrated competitors.
We May Fail to Protect Our Critical Proprietary Technology Rights, Which Could Affect Our Business
Our success depends in part on our proprietary technology and our ability to protect key components of that technology through patents, copyrights, trade secrets and other forms of protection. Protecting our key proprietary technology helps us achieve our goals of developing technological expertise and new products and systems that give us a competitive advantage; increasing market penetration and growth of our installed base; and providing comprehensive support and service to our customers. As part of our strategy to protect our technology, we currently hold a number of U.S. and foreign patents and pending patent applications, and we keep certain information, processes, and techniques confidential and/or as trade secrets. However, other parties may challenge or attempt to invalidate or circumvent any patents the U.S. or foreign governments issue to us; these governments may fail to issue patents for pending applications; or we may lose trade secret protection over valuable information due to our or third parties’ intentional or unintentional actions or omissions or even those of our own employees. Additionally, intellectual property litigation can be expensive and time-consuming and even when patents are issued, or trade secret processes are followed, the legal systems in certain of the countries in which we do business might not enforce patents and other intellectual property rights as rigorously or effectively as the United States or may favor local entities in their intellectual property enforcement. The rights granted or anticipated under any of our patents, pending patent applications, or trade secrets may be narrower than we expect or, in fact, provide no competitive advantages. Moreover, because we selectively file for patent protection in different jurisdictions, we may not have adequate protection in all jurisdictions based on such filing decisions. Any of these circumstances could have a material adverse impact on our business.
Our Ability to Attract, Retain, and Motivate Key Employees Is Critical to Our Success
Our ability to compete successfully depends in large part on our ability to attract, retain, and motivate key employees with the appropriate skills, experiences and competencies. This is an ongoing challenge due to intense competition for top talent, fluctuations in industry or business economic conditions, as well as increasing geographic expansion, and these factors in combination may result in cycles of hiring activity and workforce reductions. Our success in hiring depends on a variety of factors, including the attractiveness of our compensation and benefit programs, global economic or political and industry conditions, our organizational structure, global competition for talent and the availability of qualified employees, the availability of career development opportunities, the ability to obtain necessary authorizations for workers to provide services outside their home countries, and our ability to offer a challenging and
Lam Research Corporation 2024 Q1 10-Q 32

Table of Contents

rewarding work environment. We periodically evaluate our overall compensation and benefit programs and make adjustments, as appropriate, to maintain or enhance their competitiveness. If we are not able to successfully attract, retain, and motivate key employees, we may be unable to capitalize on market opportunities and our operating results may be materially and adversely affected.
If We Choose to Acquire or Dispose of Businesses, Product Lines, and Technologies, We May Encounter Unforeseen Costs and Difficulties That Could Impair Our Financial Performance
An important element of our management strategy is to review acquisition prospects that would complement our existing products, augment our market coverage and distribution ability, enhance our technological capabilities, or accomplish other strategic objectives. As a result, we may seek to make acquisitions of complementary companies, products, or technologies, or we may reduce or dispose of certain product lines or technologies that no longer fit our long-term strategies. For regulatory or other reasons, we may not be successful in our attempts to acquire or dispose of businesses, products, or technologies, resulting in significant financial costs, reduced or lost opportunities, and diversion of management’s attention. Managing an acquired business, disposing of product technologies, or reducing personnel entails numerous operational and financial risks, including difficulties in assimilating acquired operations and new personnel or separating existing business or product groups, diversion of management’s attention away from other business concerns, amortization of acquired intangible assets, adverse customer reaction to our decision to cease support for a product, and potential loss of key employees or customers of acquired or disposed operations. There can be no assurance that we will be able to achieve and manage successfully any such integration of potential acquisitions, disposition of product lines or technologies, or reduction in personnel, or that our management, personnel, or systems will be adequate to support continued operations. Any such inabilities or inadequacies could have a material adverse effect on our business, operating results, financial condition, and/or cash flows.
In addition, any acquisition could result in changes such as potentially dilutive issuances of equity securities, the incurrence of debt and contingent liabilities, the amortization of related intangible assets, and goodwill impairment charges, any of which could materially adversely affect our business, financial condition, results of operations, cash flows, and/or the price of our Common Stock.
LEGAL, REGULATORY AND TAX RISKS
Our Sales to Customers in China, a Significant Region for Us, Have Been Impacted, and are Likely to Be Materially and Adversely Affected by Export License Requirements and Other Regulatory Changes, or Other Governmental Actions in the Course of the Trade Relationship Between the U.S. and China
China represents a large and fast-developing market for the semiconductor equipment industry and therefore is important to our business. Revenue in China, which includes global customers and domestic Chinese customers with manufacturing facilities in China, represented approximately 48%, 26%, and 31% of our total revenue for the three months ended September 24, 2023 and fiscal years 2023 and 2022, respectively. The U.S. and China have historically had a complex relationship that has included actions that have impacted trade between the two countries. Recently, these actions have included an expansion of export license requirements imposed by the U.S. government, which have limited the market for our products, adversely impacted our revenues, and increased our exposure to foreign competition, and could potentially do so to an even greater extent in the future. Most recently, the U.S. government has enacted new rules aimed at restricting China’s ability to manufacture advanced semiconductors, which include restrictions on exports, reexports or transfers to, or shipping, transmitting, transferring, or facilitating such movement to, or performing services at, customer facilities in China engaged in certain technology end-uses, without appropriate authorizations obtained from U.S. authorities. In addition, the U.S. Department of Commerce has enacted new rules that have expanded export license requirements for U.S. companies to sell certain items to companies and other end-users in China that are designated as military end-users or have operations that could support military end uses; has added additional Chinese companies to its restricted entity list and unverified list under suspicion of military-civil fusion, support of Russia, or other factors associated with a broadening scope of national security concerns (including Semiconductor Manufacturing International Corporation, or SMIC, and related entities, and Yangtze Memory Technologies Co., Ltd., or YMTC, and related entities); and has expanded an existing rule (referred to as the foreign direct product rule) in a manner that could cause foreign-made wafers, chipsets, and certain related items produced with many of our products to be subject to U.S. licensing requirements if Huawei Technologies Co. Ltd (“Huawei”) or its affiliates are parties to a transaction involving the items. These rules have required and may require us to apply for and obtain additional export licenses to supply certain of our products to customers in China, such as SMIC, YMTC and ChangXin Memory Technologies, Inc., and there is no assurance that we will be issued licenses that we apply for on a timely basis or at all. In addition, our customers (including but not limited to Chinese customers) may require U.S. export licenses for the use of our products in order to manufacture products, including semiconductor wafers and integrated circuits, for those of their customers (i.e. Huawei and its affiliates) that are subject to the expanded foreign direct product rule, which may adversely impact the demand for our products. The U.S. Department of Commerce could in the future add additional Chinese companies to its restricted entity list or unverified list or take other actions that could expand licensing requirements or otherwise impact the market for our products and our revenue. The implementation, interpretation and impact on our business of these rules and other regulatory actions taken by the U.S. government is uncertain and evolving, and these rules, other regulatory actions or changes, and other actions taken by the governments of either the U.S. or China, or both, that have occurred and may occur in the future could materially and adversely affect our results of operations.
Lam Research Corporation 2024 Q1 10-Q 33

Table of Contents

We Are Exposed to Various Risks from Our Regulatory Environment
We are subject to various risks related to (1) new, different, inconsistent, or even conflicting laws, rules, and regulations that may be enacted by legislative or executive bodies and/or regulatory agencies in the countries that we operate; (2) disagreements or disputes related to international trade; and (3) the interpretation and application of laws, rules, and regulations. As a public company with global operations, we are subject to the laws of multiple jurisdictions and the rules and regulations of various governing bodies, including those related to export controls, financial and other disclosures, corporate governance, privacy, anti-corruption, such as the Foreign Corrupt Practices Act and other local laws prohibiting corrupt payments to governmental officials, anti-boycott compliance, conflict minerals or other social responsibility legislation, immigration or travel regulations, antitrust regulations, and laws or regulations relating to carbon emissions, as well as other laws or regulations imposed in response to climate change concerns, among others. Each of these laws, rules, and regulations imposes costs on our business, including financial costs and potential diversion of our management’s attention associated with compliance, and may present risks to our business, including potential fines, restrictions on our actions, and reputational damage if we do not fully comply.
To maintain high standards of corporate governance and public disclosure, we intend to invest appropriate resources to comply with evolving standards. Changes in or ambiguous interpretations of laws, regulations, and standards may create uncertainty regarding compliance matters. Efforts to comply with new and changing regulations have resulted in, and are likely to continue to result in, reduced operating income, and a diversion of management’s time and attention from revenue-generating activities to compliance activities. If we are found by a court or regulatory agency not to be in compliance with the laws and regulations, our business, financial condition, and/or results of operations could be adversely affected.
Intellectual Property, Indemnity, and Other Claims Against Us Can Be Costly and We Could Lose Significant Rights That Are Necessary to Our Continued Business and Profitability
Third parties may assert infringement, misappropriation, unfair competition, product liability, breach of contract, or other claims against us. From time to time, other persons send us notices alleging that our products infringe or misappropriate their patent or other intellectual property rights. In addition, law enforcement authorities may seek criminal charges relating to intellectual property or other issues. We also face risks of claims arising from commercial and other relationships. In addition, our bylaws and other indemnity obligations provide that we will indemnify officers and members of our Board of Directors against losses that they may incur in legal proceedings resulting from their service to us. From time to time, in the normal course of business, we indemnify third parties with whom we enter into contractual relationships, including customers and suppliers, with respect to certain matters. We have agreed, under certain conditions, to hold these third parties harmless against specified losses, such as those arising from a breach of representations or covenants, other third-party claims that our products when used for their intended purposes infringe the intellectual property rights of such other third parties, or other claims made against certain parties. In such cases, it is our policy either to defend the claims or to negotiate licenses or other settlements on commercially reasonable terms. However, we may be unable in the future to negotiate necessary licenses or reach agreement on other settlements on commercially reasonable terms, or at all, and any litigation resulting from these claims by other parties may materially and adversely affect our business and financial results, and we may be subject to substantial damage awards and penalties. Moreover, although we have insurance to protect us from certain claims and cover certain losses to our property, such insurance may not cover us for the full amount of any losses, or at all, and may be subject to substantial exclusions and deductibles.
Our Financial Results May Be Adversely Impacted by Higher than Expected Tax Rates or Exposure to Additional Tax Liabilities
We are subject to income, transaction, and other taxes in the United States and various foreign jurisdictions, and significant judgment is required to determine worldwide tax liabilities. The amount of taxes we pay is subject to ongoing audits in various jurisdictions, and a material assessment by a governing tax authority could affect our profitability. As a global company, our effective tax rate is highly dependent upon the geographic composition of worldwide earnings and tax regulations governing each region. Changes in the split of earnings between countries with differing statutory tax rates, in the valuation allowance of deferred tax assets, in tax laws, in material audit assessments, or in expirations of agreements with tax authorities could adversely affect our effective tax rate. In particular, the carrying value of deferred tax assets, which are predominantly in the United States, is dependent upon our ability to generate future taxable income in the United States.
On August 16, 2022, the IRA was signed into law. In general, the provisions of the IRA are effective beginning with our fiscal year 2024, with certain exceptions. The IRA includes a new 15% corporate minimum tax. We have evaluated the potential impacts of the IRA and do not expect it to have a material impact on our effective tax rate. However, we expect future guidance from the Treasury Department and will further analyze when the guidance is issued.
Recommendations made by the Organization for Economic Co-operation and Development’s Base Erosion and Profit Shifting 2.0 (“BEPS 2.0”) project have the potential to lead to changes in the tax laws in numerous countries, including the implementation of a global minimum tax. Several countries around the world have enacted or proposed changes to their existing tax laws based on these recommendations. As each country in which we operate evaluates their alignment with the recommendations, the timing and ultimate impact of any such changes on our effective tax rate remain uncertain. When fully enacted, such changes could have a material impact on our effective tax rate. We will continue to monitor the progress of the BEPS 2.0 implementation.
Lam Research Corporation 2024 Q1 10-Q 34

Table of Contents

In addition, the U.S. has made several corporate income tax proposals, including changes in the taxation of non-U.S. income. If enacted, such changes could have a material impact on our effective tax rate.
Increasing and Evolving Environmental Regulations May Adversely Affect Our Operating Results
We are subject to a variety of domestic and international governmental regulations related to the handling, discharge, sale, and disposal of toxic, volatile, or otherwise hazardous or potentially hazardous substances, and the regulatory environment is dynamic. Failure to comply with present or future environmental regulations (such as future regulations imposed on the use or sale of PFAS or PFAS-containing products) could result in fines being imposed on us, require us to undertake remediation activities, suspend production, and/or cease operations, or cause our customers to not accept our products. These regulations could require us to alter or discontinue our current operations in certain jurisdictions, acquire significant additional equipment, incur substantial other expenses to comply with environmental regulations, or take other actions. Compliance obligations, as well as any failure to comply with current or future regulations governing the use, handling, sale, transport, or disposal of hazardous or potentially hazardous substances (including, but not limited to, PFAS) could subject us to future costs and liabilities that may adversely affect our operating results, financial condition, and ability to operate our business.
Our Bylaws Designate the Court of Chancery of the State of Delaware as the Sole and Exclusive Judicial Forum for Certain Legal Actions Between the Company and its Stockholders, Which May Discourage Lawsuits with Respect to Such Claims 
Our bylaws provide that, unless we consent otherwise, the Court of Chancery of the State of Delaware will be the sole and exclusive forum for lawsuits asserting certain stockholder claims (including claims asserted derivatively for our benefit), such as claims against directors and officers for breach of a fiduciary duty, claims arising under any provision of the General Corporation Law of Delaware or our certificate of incorporation or our bylaws, or claims governed by the internal affairs doctrine. This is a general summary of the bylaw provision; you should refer to the language of the bylaws for details. While the forum provision does not generally apply to direct claims arising under the Securities Exchange Act of 1934 or the Securities Act of 1933, derivative lawsuits that assert legal claims arising under these statutes could fall within the provision, as recent court decisions have held. 
As a Delaware corporation, Delaware law controls issues of our internal affairs, including duties that our directors, officers, employees, and others owe to the Company and its stockholders. We believe that our exclusive forum provision benefits us, and our stockholders, by permitting relatively prompt resolution of lawsuits concerning our internal affairs, promoting consistent application of Delaware law in these lawsuits, and reducing the possibility of duplicative, costly, multi-jurisdictional litigation with the potential for inconsistent outcomes. However, the forum provision limits a stockholder’s ability to bring a claim in a judicial forum that it believes may be more favorable than Delaware, and this could discourage the filing of such lawsuits.
FINANCIAL, ACCOUNTING AND CAPITAL MARKETS RISKS
The Market for Our Common Stock Is Volatile, Which May Affect Our Ability to Raise Capital or Make Acquisitions or May Subject Our Business to Additional Costs
The market price for our Common Stock is volatile and has fluctuated significantly over the past years. The trading price of our Common Stock could continue to be highly volatile and fluctuate widely in response to a variety of factors, many of which are not within our control or influence. These factors include but are not limited to the following:
•general market, semiconductor, or semiconductor equipment industry conditions;
•economic or political events, trends, and unexpected developments occurring nationally, globally, or in any of our key sales regions;
•macroeconomic, industry and market conditions, including those caused by the Russian invasion of Ukraine, conflict in the Middle East, or bank failures; and geopolitical issues;
•variations in our quarterly operating results and financial condition, including our liquidity;
•variations in our revenues, earnings, or other business and financial metrics from forecasts by us or securities analysts or from those experienced by other companies in our industry;
•announcements of restructurings, reductions in force, departure of key employees, and/or consolidations of operations;
•margin trading, short sales, hedging and derivative transactions involving our Common Stock;
•government regulations;
•developments in, or claims relating to, patent or other proprietary rights;
•technological innovations and the introduction of new products by us or our competitors;
•commercial success or failure of our new and existing products; or
•disruptions of relationships with key customers or suppliers.
In addition, the stock market experiences significant price and volume fluctuations. Historically, we have witnessed significant volatility in the price of our Common Stock due in part to the price of and markets for semiconductors. These and other factors have adversely affected and may again adversely affect the price of our Common Stock, regardless of our actual operating performance. In the past, following volatile periods in the price of their stock, many companies became the object of securities class action litigation. If we are sued in a securities class action, we could incur substantial costs, and it could divert management’s attention and resources and have an unfavorable impact on our financial performance and the price for our Common Stock.
Lam Research Corporation 2024 Q1 10-Q 35

Table of Contents

We May Incur Impairments to Goodwill or Long-lived Assets
We review our goodwill identified in business combinations for impairment annually or whenever events or changes in circumstances indicate that the carrying amount of these assets may exceed the fair value. We review all other long-lived assets, including finite-lived intangible assets, whenever events or changes in circumstance indicate that these assets may not be recoverable. The process of evaluating the potential impairment of goodwill and other long-lived assets requires significant judgement. Negative industry or economic trends, including reduced market prices of our Common Stock, reduced estimates of future cash flows, disruptions to our business, slower growth rates, or lack of growth in our relevant business units, could lead to impairment charges against our long-lived assets, including goodwill and other intangible assets.
When evaluating goodwill, if we conclude that it is more likely than not that the fair value of a reporting unit is less than its carrying amount, then a quantitative impairment test is performed and we may be required to record an impairment charge in that period, which could adversely affect our result of operations.
When evaluating other long-lived assets, if we conclude that the estimated undiscounted cash flows attributable to the assets are less than their carrying value, we recognize an impairment loss based on the excess of the carrying amount of the assets over their respective fair values, which could adversely affect our results of operations.
Our valuation methodology for assessing impairment requires management to make judgments and assumptions based on historical experience and to rely heavily on projections of future operating performance. We operate in a highly competitive environment and projections of future operating results and cash flows may vary significantly from actual results. Additionally, if our analysis indicates potential impairment, we may be required to record additional charges to earnings in our financial statements, which could negatively affect our results of operations.
Our Leverage and Debt Service Obligations May Adversely Affect Our Financial Condition, Results of Operations, and Earnings per Share
We have $5.0 billion in aggregate principal amount of senior unsecured notes outstanding. Additionally, we have funding available to us under our $1.5 billion commercial paper program and our $1.5 billion revolving credit facility, which serves as a backstop to our commercial paper program. Our revolving credit facility also includes an option to increase the amount up to an additional $600.0 million, for a potential total commitment of $2.1 billion. We may, in the future, decide to enter into additional debt arrangements.
In addition, we have entered, and in the future may enter, into derivative instrument arrangements to hedge against the variability of cash flows due to changes in the benchmark interest rate of fixed rate debt. We could be exposed to losses in the event of nonperformance by the counterparties to our derivative instruments.
Our indebtedness could have adverse consequences, including:
•risk associated with any inability to satisfy our obligations;
•a portion of our cash flows that may have to be dedicated to interest and principal payments and may not be available for operations, working capital, capital expenditures, expansion, acquisitions, or general corporate or other purposes; and
•impairment of our ability to obtain additional financing in the future.
Our ability to meet our expenses and debt obligations will depend on our future performance, which will be affected by financial, business, economic, regulatory, and other factors. Furthermore, our operations may not generate sufficient cash flows, to enable us to meet our expenses and service our debt. As a result, we may need to enter into new financing arrangements to obtain the necessary funds. If we determine it is necessary to seek additional funding for any reason, we may not be able to obtain such funding or, if funding is available, obtain it on acceptable terms. If we fail to make a payment on our debt, we could be in default on such debt, and this default could cause us to be in default on our other outstanding indebtedness.
Our Credit Agreements Contain Covenant Restrictions That May Limit Our Ability to Operate Our Business
We may be unable to respond to changes in business and economic conditions, engage in transactions that might otherwise be beneficial to us, or obtain additional financing because our debt agreements contain, and any of our other future similar agreements may contain, covenant restrictions that limit our ability to, among other things:
•incur additional debt, assume obligations in connection with letters of credit, or issue guarantees;
•create liens;
•enter into transactions with our affiliates;
•sell certain assets; and
•merge or consolidate with any person.
Our ability to comply with these covenants is dependent on our future performance, which will be subject to many factors, some of which are beyond our control, including prevailing economic conditions. In addition, our failure to comply with these covenants could result in a default under the Senior Notes, or our other debt, which could permit the holders to accelerate such debt. If any of our debt is accelerated, we may not have sufficient funds available to repay such debt, which could materially and negatively affect our financial condition and results of operation.
Lam Research Corporation 2024 Q1 10-Q 36

Table of Contents

There Can Be No Assurance That We Will Continue to Declare Cash Dividends or Repurchase Our Shares at All or in Any Particular Amounts
Our Board of Directors has declared quarterly dividends since April 2014. Our intent to continue to pay quarterly dividends and to repurchase our shares is subject to capital availability and periodic determinations by our Board of Directors that cash dividends and share repurchases are in the best interest of our stockholders and are in compliance with all laws and agreements applicable to the declaration and payment of cash dividends or the repurchasing of shares by us. Future dividends and share repurchases may also be affected by, among other factors, our views on potential future capital requirements for investments in acquisitions and the funding of our research and development; legal risks; changes in federal, state, and international tax laws or corporate laws; contractual restrictions, such as financial or operating covenants in our debt arrangements; availability of onshore cash flow; and changes to our business model. Our dividend payments and share repurchases may change from time to time, and we cannot provide assurance that we will continue to declare dividends or repurchase shares at all or in any particular amounts. A reduction or suspension in our dividend payments or share repurchases could have a negative effect on the price of our Common Stock.
If One or More of Our Counterparty Financial Institutions Default on Their Obligations To Us or Fail, We May Incur Significant Losses
As part of our hedging activities, we enter into transactions involving derivative financial instruments, which may include forward contracts, option contracts, collars and swaps with various financial institutions. In addition, we have significant amounts of cash, cash equivalents and other investments on deposit or in accounts with banks or other financial institutions both in and out of the United States. As a result, we are exposed to the risk of default by or failure of counterparty financial institutions, which may be heightened during economic downturns and periods of uncertainty in the financial markets. If one of our counterparties were to become insolvent or file for bankruptcy, our ability to recover losses incurred as a result of default, or our assets deposited or held in accounts with such counterparty, may be limited by the counterparty's liquidity or the applicable laws governing the insolvency or bankruptcy proceedings. In the event of default or failure of one or more of our counterparties, we could incur significant losses, which could negatively impact our results of operations and financial condition.

ITEM 2.    Unregistered Sales of Equity Securities and Use of Proceeds
Repurchases of Company Shares
In May 2022, the Board of Directors authorized management to repurchase up to an additional $5.0 billion of Common Stock; this authorization supplements the remaining balance from any prior authorization. These repurchases can be conducted on the open market or as private purchases and may include the use of derivative contracts with large financial institutions, in all cases subject to compliance with applicable law. This repurchase program has no termination date and may be suspended or discontinued at any time.
Share repurchases, including those under the repurchase program, were as follows:
Period
Total Number
of Shares
Repurchased (1)
Average Price
Paid Per
Share (2)
Total Number of
Shares Purchased
as Part of Publicly
Announced Plans or
Programs
Amount
Available
Under
Repurchase
Program (2)
 (in thousands, except per share data)
Available balance as of June 25, 2023$3,537,217 
June 26, 2023 - July 23, 2023541 $640.02 539 3,191,998 
July 24, 2023 - August 20, 2023358 $682.21 355 2,949,670 
August 21, 2023 - September 24, 2023367 $667.39 363 2,707,343 
Quarter ended September 24, 20231,266 $659.88 (3)1,257 $2,707,343 
(1)    During the three months ended September 24, 2023, we acquired 9 thousand shares at a total cost of $5.5 million, which we withheld through net share settlements to cover minimum tax withholding obligations upon the vesting of restricted stock unit awards granted under our equity compensation plans. The shares retained by us through these net share settlements are not a part of the Board-authorized repurchase program but instead are authorized under our equity compensation plan.
(2)    Our net share repurchases are subject to a 1% excise tax under the Inflation Reduction Act. Excise tax incurred reduces the amount available under repurchase programs, as applicable, and is included in the cost of shares repurchased in the Condensed Consolidated Statement of Stockholders’ Equity and the calculation of the average price paid per share.
(3)    Average price paid per share presented is for the quarter ended September 24, 2023.
ITEM 3.    Defaults Upon Senior Securities
None.
Lam Research Corporation 2024 Q1 10-Q 37

Table of Contents

ITEM 4.    Mine Safety Disclosures
Not applicable.
ITEM 5.    Other Information
Rule 10b5-1 and Non-Rule 10b5-1 Trading Arrangements
During the Company’s fiscal quarter ended September 24, 2023, except for the following arrangements, none of the Company’s directors or officers adopted, modified, or terminated a trading arrangement for the purchase or sale of the Company’s common stock that was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) (a “Rule 10b5-1 Trading Arrangement”) or a non-Rule 10b5-1 trading arrangement (as defined in Item 408(c) of Regulation S-K):
•On August 10, 2023, Timothy M. Archer, the President and Chief Executive Officer of the Company, adopted a Rule 10b5-1 Trading Arrangement. Mr. Archer’s Rule 10b5-1 Trading Arrangement provides for: (i) the potential exercise of 10,524 stock options expiring March 1, 2025 and the associated sale of up to 10,524 shares of the Company’s common stock resulting from such exercise; and (ii) the potential sale of up to 8,500 shares of the Company’s common stock; in each case pursuant to the terms of the Rule 10b5-1 Trading Arrangement. Mr. Archer’s Rule 10b5-1 Trading Arrangement has a termination date of August 9, 2024.
•On August 4, 2023, Christina C. Correia, the Corporate Vice President and Chief Accounting Officer of the Company, adopted a Rule 10b5-1 Trading Arrangement. Ms. Correia’s Rule 10b5-1 Trading Arrangement provides for the potential sale of up to 2,588 shares of the Company’s common stock pursuant to the terms of the Rule 10b5-1 Trading Arrangement. Ms. Correia’s Rule 10b5-1 Trading Arrangement has a termination date of December 31, 2024.
•On September 6, 2023, Ava M. Hahn, the Senior Vice President, Chief Legal Officer and Secretary of the Company, adopted a Rule 10b5-1 Trading Arrangement. Ms. Hahn’s Rule 10b5-1 Trading Arrangement provides for: (i) the potential exercise of 2,342 stock options expiring March 2, 2027 and the associated sale of up to 1,171 shares of the Company’s common stock resulting from such exercise; (ii) the potential sale of the net shares of the Company’s common stock resulting from the vesting of 1,226 service-based restricted stock units (net shares are net of tax withholding); and (iii) subject to performance conditions, the potential sale of the net shares of the Company’s common stock resulting from the vesting of 2,044 market-based performance restricted stock units (representing the maximum number of shares that may be issued; the final number of shares that may be earned is 0% to 150% of the target number of 1,363); in each case pursuant to the terms of the Rule 10b5-1 Trading Arrangement. Ms. Hahn’s Rule 10b5-1 Trading Arrangement has a termination date of September 30, 2024.
The Rule 10b5-1 Trading Arrangements contain pricing conditions that preclude or limit the sale of shares below predetermined minimum prices. Each of the Rule 10b5-1 Trading Arrangements will terminate on the earlier of: (a) its respective termination date indicated above; (b) execution of all trades or expiration of all the orders relating to such trades under the Rule 10b5-1 Trading Arrangement; or (c) such date as the Rule 10b5-1 Trading Arrangement is otherwise terminated according to its terms.
Lam Research Corporation 2024 Q1 10-Q 38

Table of Contents

ITEM 6.    Exhibits
Exhibit NumberDescription
31.1
31.2
32.1
32.2
101.INSInline XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.
101.SCHInline XBRL Taxonomy Extension Schema Document
101.CALInline XBRL Taxonomy Extension Calculation Linkbase Document
101.DEFInline XBRL Taxonomy Extension Definition Linkbase Document
101.LABInline XBRL Taxonomy Extension Label Linkbase Document
101.PREInline XBRL Taxonomy Extension Presentation Linkbase Document
104Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)
Lam Research Corporation 2024 Q1 10-Q 39

Table of Contents

LAM RESEARCH CORPORATION
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this Report to be signed on its behalf by the undersigned thereunto duly authorized.
Date:October 23, 2023LAM RESEARCH CORPORATION
(Registrant)
/s/ Douglas R. Bettinger
Douglas R. Bettinger
Executive Vice President and Chief Financial Officer
(Principal Financial Officer)
Lam Research Corporation 2024 Q1 10-Q 40