UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549


FORM			10-Q


(Mark one)
☒			QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended ~~December 31, 2022~~September 30, 2023


☐			TRANSITION REPORT PURSUANT TO SECTION 13 orOR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from to

Commission File Number 000-09992


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

Delaware

04-2564110

(State or other jurisdiction of
incorporation or organization)

(I.R.S. Employer
Identification No.)

One Technology Drive,

Milpitas,

California

95035

(Address of ~~Principal Executive Offices)~~principal executive offices)

(Zip Code)

(408) 875-3000

(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:


Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, $0.001 par value per share	KLAC	The Nasdaq Stock Market, LLC
		The 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 ~~January 17,~~October 16, 2023, there were ~~138,479,764~~135,932,316 shares of the registrant’s Common Stock, $0.001 par value per share, outstanding.

Table of Contents

INDEX


		Page Number

PART I	FINANCIAL INFORMATION
Item 1.	Financial Statements (Unaudited)
	Condensed Consolidated Balance Sheets as of ~~December 31, 2022~~September 30, 2023 and June 30, ~~2022~~2023	3
	Condensed Consolidated Statements of Operations for the T ~~hree~~ ~~Months~~ ~~andSix~~Three Months Ended ~~December 31, 2022~~September 30, 2023 and ~~2021~~2022	4
	Condensed Consolidated Statements of Comprehensive Income for the Three Months ~~and Six Months~~ Ended ~~December 31, 2022~~September 30, 2023 and ~~2021~~2022	5
	Condensed Consolidated Statements of Stockholders’ Equity for theThree Months ~~and Six Months~~ Ended ~~December 31, 2022~~September 30, 2023 and ~~2021~~2022	6
	Condensed Consolidated Statements of Cash Flows for the ~~Six~~Three Months Ended ~~December 31, 2022~~September 30, 2023 and ~~2021~~2022	7
	Notes to Condensed Consolidated Financial Statements	8
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	3634
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	5045
Item 4.	Controls and Procedures	5146

PART II	OTHER INFORMATION
Item 1.	Legal Proceedings	5247
Item 1A.	Risk Factors	5247
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	7267
Item 3.	Defaults Upon Senior Securities	7267
Item 4.	Mine Safety Disclosures	7267
Item 5.	Other Information	7267
Item 6.	Exhibits	7368

SIGNATURES		7468

Table of Contents

PART I. FINANCIAL INFORMATION

ITEM 1. FINANCIAL STATEMENTS

KLA CORPORATION

Condensed Consolidated Balance Sheets

(Unaudited)


(In thousands)	(In thousands)	December 31, 2022		June 30, 2022		(In thousands)	September 30, 2023		June 30, 2023
ASSETS	ASSETS					ASSETS
Current assets:	Current assets:					Current assets:
Cash and cash equivalents	Cash and cash equivalents	$	1,571,477	$	1,584,908	Cash and cash equivalents	$	1,711,570	$	1,927,865
Marketable securities	Marketable securities	1,294,873		1,123,100		Marketable securities	1,637,751		1,315,294
Accounts receivable, net	Accounts receivable, net	2,282,925		1,811,877		Accounts receivable, net	1,630,746		1,753,361
Inventories	Inventories	2,535,375		2,146,889		Inventories	3,007,705		2,876,784
Other current assets	Other current assets	447,932		502,137		Other current assets	443,019		498,728
Total current assets	Total current assets	8,132,582		7,168,911		Total current assets	8,430,791		8,372,032
Land, property and equipment, net	Land, property and equipment, net	964,813		849,929		Land, property and equipment, net	1,059,925		1,031,841
Goodwill	Goodwill	2,278,809		2,320,049		Goodwill	2,278,805		2,278,820
Deferred income taxes	Deferred income taxes	765,046		579,173		Deferred income taxes	870,472		816,899
Purchased intangible assets, net	Purchased intangible assets, net	1,065,091		1,194,414		Purchased intangible assets, net	871,999		935,303
Other non-current assets	Other non-current assets	522,733		484,612		Other non-current assets	624,849		637,462
Total assets	Total assets	$	13,729,074	$	12,597,088	Total assets	$	14,136,841	$	14,072,357
LIABILITIES, NON-CONTROLLING INTEREST AND STOCKHOLDERS’ EQUITY
LIABILITIES AND STOCKHOLDERS’ EQUITY						LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities:	Current liabilities:					Current liabilities:
Accounts payable	Accounts payable	$	530,407	$	443,338	Accounts payable	$	363,662	$	371,026
Deferred system revenue	Deferred system revenue	535,556		500,969		Deferred system revenue	665,777		651,720
Deferred service revenue	Deferred service revenue	372,555		381,737		Deferred service revenue	406,940		416,606

Other current liabilities	Other current liabilities	2,043,983		1,545,039		Other current liabilities	2,381,364		2,303,490
Total current liabilities	Total current liabilities	3,482,501		2,871,083		Total current liabilities	3,817,743		3,742,842
Long-term debt	Long-term debt	6,113,745		6,660,718		Long-term debt	5,891,731		5,890,736
Deferred tax liabilities	Deferred tax liabilities	559,346		658,937		Deferred tax liabilities	505,812		529,287
Deferred service revenue	Deferred service revenue	162,768		124,618		Deferred service revenue	192,236		176,681
Other non-current liabilities	Other non-current liabilities	807,454		882,642		Other non-current liabilities	739,102		813,058
Total liabilities	Total liabilities	11,125,814		11,197,998		Total liabilities	11,146,624		11,152,604
Commitments and contingencies (Notes 9, 14 and 15)	Commitments and contingencies (Notes 9, 14 and 15)					Commitments and contingencies (Notes 9, 14 and 15)
Stockholders’ equity:	Stockholders’ equity:					Stockholders’ equity:
Common stock and capital in excess of par value	Common stock and capital in excess of par value	1,982,360		1,061,940		Common stock and capital in excess of par value	2,073,476		2,107,663
Retained earnings	Retained earnings	670,002		366,882		Retained earnings	966,179		848,431
Accumulated other comprehensive loss	Accumulated other comprehensive loss	(49,102)		(27,471)		Accumulated other comprehensive loss	(49,438)		(36,341)
Total KLA stockholders’ equity		2,603,260		1,401,351
Non-controlling interest in consolidated subsidiaries		—		(2,261)

Total stockholders’ equity	Total stockholders’ equity	2,603,260		1,399,090		Total stockholders’ equity	2,990,217		2,919,753
Total liabilities and stockholders’ equity	Total liabilities and stockholders’ equity	$	13,729,074	$	12,597,088	Total liabilities and stockholders’ equity	$	14,136,841	$	14,072,357

See accompanying notes to Condensed Consolidated Financial Statements (unaudited).

Table of Contents

KLA CORPORATION

Condensed Consolidated Statements of Operations

(Unaudited)


		Three Months Ended December 31,				Six Months Ended December 31,					Three Months Ended September 30,
(In thousands, except per share amounts)	(In thousands, except per share amounts)	2022		2021		2022		2021		(In thousands, except per share amounts)	2023		2022
Revenues:	Revenues:									Revenues:
Product	Product	$	2,463,408	$	1,895,769	$	4,659,017	$	3,525,657	Product	$	1,836,664	$	2,195,609
Service	Service	520,479		456,861		1,049,294		910,811		Service	560,292		528,815
Total revenues	Total revenues	2,983,887		2,352,630		5,708,311		4,436,468		Total revenues	2,396,956		2,724,424
Costs and expenses:	Costs and expenses:									Costs and expenses:
Costs of revenues	Costs of revenues	1,208,786		908,162		2,250,012		1,721,786		Costs of revenues	946,891		1,041,226
Research and development	Research and development	332,826		265,031		651,341		523,184		Research and development	311,214		318,515
Selling, general and administrative	Selling, general and administrative	243,096		213,479		497,076		406,740		Selling, general and administrative	239,645		253,980

Interest expense	Interest expense	74,280		37,852		148,675		76,164		Interest expense	74,234		74,395
Loss on extinguishment of debt	Loss on extinguishment of debt	—		—		13,286		—		Loss on extinguishment of debt	—		13,286
Other expense (income), net	Other expense (income), net	(18,074)		1,201		(65,080)		15,341		Other expense (income), net	(26,739)		(47,006)
Income before income taxes	Income before income taxes	1,142,973		926,905		2,213,001		1,693,253		Income before income taxes	851,711		1,070,028
Provision (benefit) for income taxes		164,178		209,388		208,141		(92,749)
Provision for income taxes										Provision for income taxes	110,336		43,963

Net income	Net income	978,795		717,517		2,004,860		1,786,002		Net income	741,375		1,026,065
Less: Net income attributable to non-controlling interest	Less: Net income attributable to non-controlling interest	—		73		74		141		Less: Net income attributable to non-controlling interest	—		74
Net income attributable to KLA	Net income attributable to KLA	$	978,795	$	717,444	$	2,004,786	$	1,785,861	Net income attributable to KLA	$	741,375	$	1,025,991
Net income per share attributable to KLA	Net income per share attributable to KLA									Net income per share attributable to KLA
Basic	Basic	$	6.93	$	4.74	$	14.16	$	11.77	Basic	$	5.43	$	7.23
Diluted	Diluted	$	6.89	$	4.71	$	14.09	$	11.68	Diluted	$	5.41	$	7.20
Weighted-average number of shares:	Weighted-average number of shares:									Weighted-average number of shares:
Basic	Basic	141,299		151,251		141,564		151,791		Basic	136,412		141,829
Diluted	Diluted	141,966		152,331		142,268		152,886		Diluted	137,104		142,563

See accompanying notes to Condensed Consolidated Financial Statements (unaudited).

Table of Contents

KLA CORPORATION

Condensed Consolidated Statements of Comprehensive Income

(Unaudited)


		Three Months Ended December 31,				Six Months Ended December 31,					Three Months Ended September 30,
(In thousands)	(In thousands)	2022		2021		2022		2021		(In thousands)	2023		2022
Net income	Net income	$	978,795	$	717,517	$	2,004,860	$	1,786,002	Net income	$	741,375	$	1,026,065
Other comprehensive income (loss):	Other comprehensive income (loss):									Other comprehensive income (loss):
Currency translation adjustments:	Currency translation adjustments:									Currency translation adjustments:
Cumulative currency translation adjustments	Cumulative currency translation adjustments	7,462		(1,391)		(12,250)		(4,146)		Cumulative currency translation adjustments	(6,853)		(19,712)
Income tax benefit	Income tax benefit	279		78		279		395		Income tax benefit	260		—
Net change related to currency translation adjustments	Net change related to currency translation adjustments	7,741		(1,313)		(11,971)		(3,751)		Net change related to currency translation adjustments	(6,593)		(19,712)
Cash flow hedges:	Cash flow hedges:									Cash flow hedges:
Net unrealized gains arising during the period		8,239		6,741		10,007		7,593
Net unrealized gains (losses) arising during the period										Net unrealized gains (losses) arising during the period	(1,481)		1,768
Reclassification adjustments for net gains included in net income	Reclassification adjustments for net gains included in net income	(12,961)		(912)		(23,136)		(2,130)		Reclassification adjustments for net gains included in net income	(7,108)		(10,175)
Income tax (provision) benefit		3,275		(963)		4,463		(1,024)
Income tax benefit										Income tax benefit	856		1,188
Net change related to cash flow hedges	Net change related to cash flow hedges	(1,447)		4,866		(8,666)		4,439		Net change related to cash flow hedges	(7,733)		(7,219)
Net change related to unrecognized losses and transition obligations in connection with defined benefit plans	Net change related to unrecognized losses and transition obligations in connection with defined benefit plans	(416)		580		475		1,208		Net change related to unrecognized losses and transition obligations in connection with defined benefit plans	242		891
Available-for-sale securities:	Available-for-sale securities:									Available-for-sale securities:
Net unrealized gains (losses) arising during the period	Net unrealized gains (losses) arising during the period	4,511		(3,273)		(2,453)		(3,590)		Net unrealized gains (losses) arising during the period	1,244		(6,964)
Reclassification adjustments for net losses included in net income	Reclassification adjustments for net losses included in net income	407		3		581		2		Reclassification adjustments for net losses included in net income	12		174
Income tax benefit		(1,057)		702		403		770
Income tax (provision) benefit										Income tax (provision) benefit	(269)		1,460
Net change related to available-for-sale securities	Net change related to available-for-sale securities	3,861		(2,568)		(1,469)		(2,818)		Net change related to available-for-sale securities	987		(5,330)
Other comprehensive income (loss)		9,739		1,565		(21,631)		(922)
Other comprehensive loss										Other comprehensive loss	(13,097)		(31,370)
Less: Comprehensive income attributable to non-controlling interest	Less: Comprehensive income attributable to non-controlling interest	—		73		74		141		Less: Comprehensive income attributable to non-controlling interest	—		74
Total comprehensive income attributable to KLA	Total comprehensive income attributable to KLA	$	988,534	$	719,009	$	1,983,155	$	1,784,939	Total comprehensive income attributable to KLA	$	728,278	$	994,621

See accompanying notes to Condensed Consolidated Financial Statements (unaudited).

Table of Contents

KLA CORPORATION

Condensed Consolidated Statements of Stockholders’ Equity

(Unaudited)


		Common Stock and Capital in Excess of Par Value			Retained Earnings		Accumulated Other Comprehensive Income (Loss)		Total KLA Stockholders’ Equity		Non- Controlling Interest		Total Stockholders’ Equity			Common Stock and Capital in Excess of Par Value			Retained Earnings		Accumulated Other Comprehensive Income (Loss)		Total KLA Stockholders’ Equity		Non- Controlling Interest		Total Stockholders’ Equity
(In thousands, except per share amounts)	(In thousands, except per share amounts)	Shares	Amount												(In thousands, except per share amounts)	Shares	Amount
Balances as of June 30, 2022		141,804	$	1,061,940	$	366,882	$	(27,471)	$	1,401,351	$	(2,261)	$	1,399,090
Balances as of June 30, 2023															Balances as of June 30, 2023	136,750	$	2,107,663	$	848,431	$	(36,341)	$	2,919,753	$	—	$	2,919,753

Net income attributable to KLA		—	—		1,025,991		—		1,025,991		—		1,025,991
Net income															Net income	—	—		741,375		—		741,375		—		741,375

Net income attributable to non-controlling interest		—	—		—		—		—		74		74

Other comprehensive loss	Other comprehensive loss	—	—		—		(31,370)		(31,370)		—		(31,370)		Other comprehensive loss	—	—		—		(13,097)		(13,097)		—		(13,097)

Net issuance under employee stock plans	Net issuance under employee stock plans	171	(54,950)		—		—		(54,950)		—		(54,950)		Net issuance under employee stock plans	173	(68,237)		—		—		(68,237)		—		(68,237)
Repurchase of common stock	Repurchase of common stock	(257)	(1,926)		(87,690)		—		(89,616)		—		(89,616)		Repurchase of common stock	(956)	(14,722)		(444,371)		—		(459,093)		—		(459,093)
Cash dividends ($1.30 per share) and dividend equivalents declared	Cash dividends ($1.30 per share) and dividend equivalents declared	—	—		(186,216)		—		(186,216)		—		(186,216)		Cash dividends ($1.30 per share) and dividend equivalents declared	—	—		(179,256)		—		(179,256)		—		(179,256)

Stock-based compensation expense	Stock-based compensation expense	—	34,982		—		—		34,982		—		34,982		Stock-based compensation expense	—	48,772		—		—		48,772		—		48,772
Purchase of non-controlling interest		—	1,902		—		—		1,902		(6,196)		(4,294)
Disposal of non-controlling interest		—	—		—		—		—		8,383		8,383
Balances as of September 30, 2022		141,718	1,041,948		1,118,967		$	(58,841)	$	2,102,074	$	—	$	2,102,074
Net income attributable to KLA		—	—		978,795		—		978,795		—		978,795

Other comprehensive income		—	—		—		9,739		9,739				9,739

Net issuance under employee stock plans		170	31,196		—		—		31,196		—		31,196
Repurchase of common stock		(3,429)	870,811		(1,241,793)		—		(370,982)		—		(370,982)
Cash dividends ($1.30 per share) and dividend equivalents declared		—	—		(185,967)		—		(185,967)		—		(185,967)

Stock-based compensation expense		—	38,405		—		—		38,405		—		38,405
Balances as of December 31, 2022		138,459	$	1,982,360	$	670,002	$	(49,102)	$	2,603,260	$	—	$	2,603,260
Balances as of September 30, 2023															Balances as of September 30, 2023	135,967	$	2,073,476	$	966,179	$	(49,438)	$	2,990,217	$	—	$	2,990,217


		Common Stock and Capital in Excess of Par Value			Retained Earnings		Accumulated Other Comprehensive Income (Loss)		Total KLA Stockholders’ Equity		Non- Controlling Interest		Total Stockholders’ Equity			Common Stock and Capital in Excess of Par Value			Retained Earnings		Accumulated Other Comprehensive Income (Loss)		Total KLA Stockholders’ Equity		Non- Controlling Interest		Total Stockholders’ Equity
(In thousands, except per share amounts)	(In thousands, except per share amounts)	Shares	Amount												(In thousands, except per share amounts)	Shares	Amount
Balances as of June 30, 2021		152,776	$	2,175,988	$	1,277,123	$	(75,557)	$	3,377,554	$	(1,912)	$	3,375,642
Balances as of June 30, 2022															Balances as of June 30, 2022	141,804	$	1,061,940	$	366,882	$	(27,471)	$	1,401,351	$	(2,261)	$	1,399,090

Net income attributable to KLA	Net income attributable to KLA	—	—		1,068,417		—		1,068,417		—		1,068,417		Net income attributable to KLA	—	—		1,025,991		—		1,025,991		—		1,025,991

Net income attributable to non-controlling interest	Net income attributable to non-controlling interest	—	—		—		—		—		68		68		Net income attributable to non-controlling interest	—	—		—		—		—		74		74
Other comprehensive loss	Other comprehensive loss	—	—		—		(2,487)		(2,487)		—		(2,487)		Other comprehensive loss	—	—		—		(31,370)		(31,370)		—		(31,370)
Net issuance under employee stock plans	Net issuance under employee stock plans	160	(46,532)		—		—		(46,532)		—		(46,532)		Net issuance under employee stock plans	171	(54,950)		—		—		(54,950)		—		(54,950)
Repurchase of common stock	Repurchase of common stock	(1,190)	(16,966)		(382,711)		—		(399,677)		—		(399,677)		Repurchase of common stock	(257)	(1,926)		(87,690)		—		(89,616)		—		(89,616)
Cash dividends ($1.05 per share) and dividend equivalents declared		—	—		(161,561)		—		(161,561)		—		(161,561)
Cash dividends ($1.30 per share) and dividend equivalents declared															Cash dividends ($1.30 per share) and dividend equivalents declared	—	—		(186,216)		—		(186,216)		—		(186,216)
Stock-based compensation expense	Stock-based compensation expense	—	25,216		—		—		25,216		—		25,216		Stock-based compensation expense	—	34,982		—		—		34,982		—		34,982
Balances as of September 30, 2021		151,746	2,137,706		1,801,268		(78,044)		3,860,930		(1,844)		3,859,086
Net income attributable to KLA		—	—		717,444		—		717,444		—		717,444
Net income attributable to non-controlling interest		—	—		—		—		—		73		73
Other comprehensive income		—	—		—		1,565		1,565		—		1,565
Net issuance under employee stock plans		205	31,157		—		—		31,157		—		31,157
Repurchase of common stock		(1,104)	(15,604)		(414,270)		—		(429,874)		—		(429,874)
Cash dividends ($1.05 per share) and dividend equivalents declared		—	—		(160,461)		—		(160,461)		—		(160,461)
Stock-based compensation expense		—	27,766		—		—		27,766		—		27,766
Balances as of December 31, 2021		150,847	$	2,181,025	$	1,943,981	$	(76,479)	$	4,048,527	$	(1,771)	$	4,046,756
Purchase of non-controlling interest															Purchase of non-controlling interest	—	1,902		—		—		1,902		(6,196)		(4,294)
Disposal of non-controlling interest															Disposal of non-controlling interest	—	—		—		—		—		8,383		8,383
Balances as of September 30, 2022															Balances as of September 30, 2022	141,718	$	1,041,948	$	1,118,967	$	(58,841)	$	2,102,074	$	—	$	2,102,074

See accompanying notes to Condensed Consolidated Financial Statements (unaudited).

Table of Contents

KLA CORPORATION

Condensed Consolidated Statements of Cash Flows

(Unaudited)


		Six Months Ended December 31,					Three Months Ended September 30,
(In thousands)	(In thousands)	2022		2021		(In thousands)	2023		2022
Cash flows from operating activities:	Cash flows from operating activities:					Cash flows from operating activities:
Net income	Net income	$	2,004,860	$	1,786,002	Net income	$	741,375	$	1,026,065
Adjustments to reconcile net income to net cash provided by operating activities:	Adjustments to reconcile net income to net cash provided by operating activities:					Adjustments to reconcile net income to net cash provided by operating activities:

Depreciation and amortization	Depreciation and amortization	205,446		170,369		Depreciation and amortization	102,403		101,938
Loss on extinguishment of debt	Loss on extinguishment of debt	13,286		—		Loss on extinguishment of debt	—		13,286
Unrealized foreign exchange (gain) loss and other		(18,896)		21,728
Unrealized foreign exchange loss and other						Unrealized foreign exchange loss and other	9,970		1,783
Asset impairment charges	Asset impairment charges	9,905		5,962		Asset impairment charges	—		9,156
Disposal of non-controlling interest	Disposal of non-controlling interest	8,270		—		Disposal of non-controlling interest	—		8,270
Stock-based compensation expense	Stock-based compensation expense	73,387		52,982		Stock-based compensation expense	48,772		34,982
Gain on sale of business	Gain on sale of business	(29,687)		—		Gain on sale of business	—		(29,687)

Deferred income taxes	Deferred income taxes	(255,116)		(371,228)		Deferred income taxes	(71,322)		(156,226)
Changes in assets and liabilities, net of assets acquired and liabilities assumed in business acquisitions:	Changes in assets and liabilities, net of assets acquired and liabilities assumed in business acquisitions:					Changes in assets and liabilities, net of assets acquired and liabilities assumed in business acquisitions:
Accounts receivable	Accounts receivable	(495,720)		(444,685)		Accounts receivable	107,018		(55,073)
Inventories	Inventories	(393,177)		(239,890)		Inventories	(138,419)		(265,530)
Other assets	Other assets	30,546		2,243		Other assets	(7,520)		45,637
Accounts payable	Accounts payable	80,789		40,579		Accounts payable	8,345		36,472
Deferred system revenue	Deferred system revenue	34,587		145,856		Deferred system revenue	14,057		(60,492)
Deferred service revenue	Deferred service revenue	30,219		33,468		Deferred service revenue	5,901		(12,411)
Other liabilities	Other liabilities	401,136		471,209		Other liabilities	63,160		313,375
Net cash provided by operating activities	Net cash provided by operating activities	1,699,835		1,674,595		Net cash provided by operating activities	883,740		1,011,545
Cash flows from investing activities:	Cash flows from investing activities:					Cash flows from investing activities:

Net proceeds from sale of business	Net proceeds from sale of business	75,358		—		Net proceeds from sale of business	—		75,358
Business acquisitions, net of cash acquired	Business acquisitions, net of cash acquired	(27,144)		(37,986)		Business acquisitions, net of cash acquired	—		(27,144)
Capital expenditures	Capital expenditures	(177,994)		(133,856)		Capital expenditures	(68,045)		(84,352)
Purchases of available-for-sale securities	Purchases of available-for-sale securities	(558,165)		(525,840)		Purchases of available-for-sale securities	(530,842)		(256,793)
Proceeds from sale of available-for-sale securities	Proceeds from sale of available-for-sale securities	36,755		40,792		Proceeds from sale of available-for-sale securities	7,983		26,608
Proceeds from maturity of available-for-sale securities	Proceeds from maturity of available-for-sale securities	353,391		372,953		Proceeds from maturity of available-for-sale securities	201,149		211,465
Purchases of trading securities	Purchases of trading securities	(37,583)		(58,342)		Purchases of trading securities	(49,958)		(19,512)
Proceeds from sale of trading securities	Proceeds from sale of trading securities	39,482		59,914		Proceeds from sale of trading securities	48,042		19,875
Proceeds from other investments	Proceeds from other investments	1,020		795		Proceeds from other investments	—		1,020
Net cash used in investing activities	Net cash used in investing activities	(294,880)		(281,570)		Net cash used in investing activities	(391,671)		(53,475)
Cash flows from financing activities:	Cash flows from financing activities:					Cash flows from financing activities:
Payment of debt issuance costs	Payment of debt issuance costs	(6,515)		—		Payment of debt issuance costs	—		(6,515)

Proceeds from revolving credit facility	Proceeds from revolving credit facility	300,000		300,000		Proceeds from revolving credit facility	—		300,000
Repayment of debt	Repayment of debt	(862,250)		(300,000)		Repayment of debt	—		(662,250)
Common stock repurchases	Common stock repurchases	(444,853)		(829,551)		Common stock repurchases	(455,412)		(89,846)
Payment of dividends to stockholders	Payment of dividends to stockholders	(372,192)		(321,950)		Payment of dividends to stockholders	(181,507)		(187,984)

Issuance of common stock	Issuance of common stock	33,908		36,912		Issuance of common stock	—		115
Tax withholding payments related to vested and released restricted stock units	Tax withholding payments related to vested and released restricted stock units	(57,550)		(52,287)		Tax withholding payments related to vested and released restricted stock units	(68,237)		(54,952)
Contingent consideration payable and other, net		(2,500)		—

Purchase of non-controlling interest	Purchase of non-controlling interest	(4,295)		—		Purchase of non-controlling interest	—		(4,295)
Net cash used in financing activities	Net cash used in financing activities	(1,416,247)		(1,166,876)		Net cash used in financing activities	(705,156)		(705,727)
Effect of exchange rate changes on cash and cash equivalents	Effect of exchange rate changes on cash and cash equivalents	(2,139)		(3,702)		Effect of exchange rate changes on cash and cash equivalents	(3,208)		(17,971)
Net increase (decrease) in cash and cash equivalents	Net increase (decrease) in cash and cash equivalents	(13,431)		222,447		Net increase (decrease) in cash and cash equivalents	(216,295)		234,372
Cash and cash equivalents at beginning of period	Cash and cash equivalents at beginning of period	1,584,908		1,434,610		Cash and cash equivalents at beginning of period	1,927,865		1,584,908
Cash and cash equivalents at end of period	Cash and cash equivalents at end of period	$	1,571,477	$	1,657,057	Cash and cash equivalents at end of period	$	1,711,570	$	1,819,280
Supplemental cash flow disclosures:	Supplemental cash flow disclosures:					Supplemental cash flow disclosures:
Income taxes paid, net	Income taxes paid, net	$	394,464	$	226,943	Income taxes paid, net	$	99,388	$	101,061
Interest paid	Interest paid	$	73,851	$	76,771	Interest paid	$	113,236	$	44,216
Non-cash activities:	Non-cash activities:					Non-cash activities:

Contingent consideration payable - financing activities	Contingent consideration payable - financing activities	$	(1,774)	$	14,663	Contingent consideration payable - financing activities	$	(920)	$	145
Dividends payable - financing activities	Dividends payable - financing activities	$	3,941	$	3,737	Dividends payable - financing activities	$	1,853	$	1,942
Unsettled common stock repurchase - financing activities	Unsettled common stock repurchase - financing activities	$	15,975	$	5,999	Unsettled common stock repurchase - financing activities	$	11,000	$	—

Accrued purchases of land, property and equipment - investing activities	Accrued purchases of land, property and equipment - investing activities	$	30,590	$	18,504	Accrued purchases of land, property and equipment - investing activities	$	22,729	$	34,027

See accompanying notes to Condensed Consolidated Financial Statements (unaudited).

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KLA CORPORATION

Notes to Condensed Consolidated Financial Statements

(Unaudited)

NOTE 1 – BASIS OF PRESENTATION

Basis of Presentation. For purposes of this report, “KLA,” the “Company,” “we,” “our,” “us” or similar references mean KLA Corporation and its majority-owned subsidiaries unless the context requires otherwise. The Condensed Consolidated Financial Statements have been prepared by us pursuant to the rules and regulations of the U.S. Securities and Exchange Commission. Certain information and footnote disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) have been condensed or omitted pursuant to such rules and regulations.

The unaudited interim Condensed Consolidated Financial Statements do not include all of the information and footnotes required by GAAP for audited financial statements. The balance sheet as of June 30, ~~2022~~2023 was derived from the Company’s audited Consolidated Financial Statements included in our Annual Report on Form 10-K for the fiscal year ended June 30, ~~2022~~2023, but does not include all disclosures required by GAAP for audited financial statements. The unaudited interim Condensed Consolidated Financial Statements reflect all adjustments (consisting only of normal, recurring adjustments) necessary for a fair statement of the financial position, results of operations, comprehensive income, stockholders’ equity and cash flows for the periods indicated. These Condensed Consolidated Financial Statements and notes, however, should be read in conjunction with Item 8 “Financial Statements and Supplementary Data” included in our Annual Report on Form 10-K for the fiscal year ended June 30, ~~2022.~~2023.

The Condensed Consolidated Financial Statements include the accounts of KLA and its majority-owned subsidiaries. All significant intercompany balances and transactions have been eliminated.

The results of operations for the ~~six~~three months ended ~~December 31, 2022~~September 30, 2023 are not necessarily indicative of the results that may be expected for any other interim period or for the full fiscal year ending June 30, ~~2023.~~2024.

Management Estimates. The preparation of the Condensed Consolidated Financial Statements in conformity with GAAP requires management to make estimates and assumptions in applying our accounting policies that affect the reported amounts of assets and liabilities (and related disclosure of contingent assets and liabilities) at the ~~date~~dates of the Condensed Consolidated Financial Statements and the reported amounts of revenues and expenses during the reporting periods. Actual results could differ from those estimates.

Significant Accounting Policies. There have been no material changes to our significant accounting policies summarized in Note 1 “Description of Business and Summary of Significant Accounting Policies” to our Consolidated Financial Statements included in our Annual Report on Form 10-K for the fiscal year ended June 30, ~~2022.~~2023.

Recent Accounting Pronouncements

Recently Adopted

~~None~~

~~Updates Not Yet Effective~~

In October 2021, the Financial Accounting Standards Board issued Accounting Standards Update 2021-08, Business Combinations (Topic 805), Accounting for Contract Assets and Contract Liabilities from Contracts with Customers. The new guidance requires companies to apply revenue guidance to recognize and measure contract assets and contract liabilities from contracts with customers acquired in a business combination at carrying value. Under the ~~current~~prior business combination guidance, such assets and liabilities ~~are~~were recognized by the acquirer at fair value on the acquisition date. ~~This~~We adopted this update ~~is effective for us~~beginning in the first quarter of our fiscal year ending June 30, 2024 ~~and should be applied~~ on a prospective basis. ~~Early adoption is permitted.~~ The impact of adopting this update will depend on the magnitude of contract assets and contract liabilities acquired in future acquisitions.

Updates Not Yet Effective

None.

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NOTE 2 – REVENUE

Contract Balances

The following table represents the opening and closing balances of accounts receivable, net, contract assets and contract liabilities as of the indicated dates.

As of As of
(Dollar amounts in thousands) December 31, 2022 June 30, 2022 $ Change % Change
Accounts receivable, net $ 2,282,925 $ 1,811,877 $ 471,048 26 %
Contract assets $ 119,734 $ 114,747 $ 4,987 4 %
Contract liabilities $ 1,070,879 $ 1,007,324 $ 63,555 6 %

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	As of		As of
(Dollar amounts in thousands)	September 30, 2023		June 30, 2023		$ Change		% Change
Accounts receivable, net	$	1,630,746	$	1,753,361	$	(122,615)	(7)	%
Contract assets	$	93,300	$	117,137	$	(23,837)	(20)	%
Contract liabilities	$	1,264,953	$	1,245,007	$	19,946	2	%

Our payment terms and conditions vary by contract type, although the terms generally include a requirement of payment of 70% to 90% of total contract consideration within 30 to 60 days of product shipment, with the remainder payable within 30 days of acceptance.

The change in contract assets during the ~~six~~three months ended ~~December 31, 2022~~September 30, 2023 was mainly due to ~~$84.1~~$69.8 million of contract assets reclassified to accounts receivable, net as our right to consideration for these contract assets became unconditional, partially offset by $46.5 million of revenue recognized for which the payment is subject to conditions other than passage of ~~time, largely offset by $79.3 million of contract assets reclassified to net accounts receivable as our right to consideration for these contract assets became unconditional.~~time. Contract assets are included in other current assets on our Condensed Consolidated Balance Sheets.

The change in contract liabilities during the ~~six~~three months ended ~~December 31, 2022~~September 30, 2023 was mainly due to an increase in the value of products and services billed to customers for which control of the products and services has not transferred to the customers, partially offset by recognition in revenue of ~~$656.5~~$601.1 million that was included in contract liabilities as of June 30, ~~2022.~~2023. The change in contract liabilities during the ~~six~~three months ended ~~December 31, 2021~~September 30, 2022 was mainly due to the recognition in revenue of $489.5 million that was included in contract liabilities as of June 30, 2022, partially offset by an increase in the value of products and services billed to customers for which control of the products and services has not transferred to the ~~customers, partially offset by the recognition in revenue of $424.4 million that was included in contract liabilities as of June 30, 2021.~~customers. Contract liabilities are included in current and non-current liabilities on our Condensed Consolidated Balance Sheets.

Remaining Performance Obligations

As of ~~December 31, 2022,~~September 30, 2023, we had ~~$12.54~~$10.85 billion of remaining performance obligations, which represents our obligation to deliver products and services, and primarily consists of sales orders where written customer requests have been received. This amount includes customer deposits of $818.9 million as disclosed in Note 4 “Financial Statement Components” and excludes contract liabilities of ~~$1.07~~$1.26 billion as described above. We expect to recognize approximately ~~45%~~40% to ~~55%~~50% of these performance obligations as revenue beyond the next 12 months, but this estimate is subject to constant ~~change depending upon~~change. The supply chain ~~constraints, customer slot change requests and potential~~disruptions caused by the pandemic as well as elevated demand levels ~~which could require even~~in recent years have led to customers agreeing to purchase equipment from us with lead times that are longer ~~lead times.~~than our historical experience. More recently, we have seen the macro-driven slowdown has impacted consumers’ semiconductor device demand, causing the semiconductor industry to rebalance its supply chain and inventory levels. In response to this change, some of our customers began adjusting their capacity expansion-focused capital expenditure plans for calendar year 2023. As customers try to balance the evolution of their technological, production or market needs with the timing and content of orders placed with us, there is elevated risk of order modifications, pushouts, or cancellations.

In addition, in October 2022, the U.S. government issued ~~new~~ regulations that imposed new export licensing requirements for certain U.S. semiconductor and high-performance computing technology (including wafer fab equipment), for the use of such technology for certain end uses in the People’s Republic of China (“China”), and for the provision of support by U.S. Persons to certain advanced integrated circuit (“IC”) fabs located in China. The regulations impose export license requirements effectively on all KLA products and services to customers located in China that fabricate certain advanced logic, NAND and DRAM ICs. KLA is also restricted from providing certain U.S. origin tools, software and technology to certain wafer fab equipment manufacturers ~~and maskshops~~ located in China, absent an export license. In October 2023, the U.S. government issued additional regulations that go into effect in November 2023. These additional rules are designed to update export controls on advanced computing semiconductors and semiconductor manufacturing equipment, as well as items that support supercomputing applications and end-uses, to arms embargoed countries, including China. They adjust the parameters included in the existing regulations that determine whether an advanced computing chip is restricted and impose new measures to address risks of circumvention of the controls established in October 2022. The regulations are very complex and we ~~continue to assess~~are still evaluating these rules and assessing their ~~potential impact.~~impact on our business and operations. We are taking appropriate measures to comply with ~~these~~all government regulations, and ~~are applying~~will continue to apply for export licenses, when required, to avoid disruption to our customers’ operations. While some export licenses have been obtained by us or our customers, there can be no assurance that export licenses applied for by either us or our customers, now or in the future, will be granted.

Refer to Note 18 “Segment Reporting and Geographic Information” to our Condensed Consolidated Financial Statements for information related to revenues by geographic region as well as significant product and service offerings.

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NOTE 3 – FAIR VALUE MEASUREMENTS

Our financial assets and liabilities are measured and recorded at fair value, except for our debt and certain equity investments in privately held companies. Equity investments without a readily available fair value are accounted for using the measurement alternative. The measurement alternative is calculated as cost minus impairment, if any, plus or minus changes resulting from observable price changes. See Note 8 “Debt” to our Condensed Consolidated Financial Statements for disclosure of the fair value of our Senior Notes, as defined in that Note.

~~Table of Contents~~

Our non-financial assets, such as goodwill, intangible assets, and land, property and equipment, are assessed for impairment when an event or circumstance indicates that an other-than-temporary decline in value may have occurred.

Fair Value of Financial Instruments. We have evaluated the estimated fair value of financial instruments using available market information and valuations as provided by third-party sources. The use of different market assumptions and/or estimation methodologies could have a significant effect on the estimated fair value amounts. The fair value of our cash equivalents, accounts receivable, accounts payable and other current assets and liabilities approximate their carrying amounts due to the relatively short maturity of these items.

Fair Value Hierarchy. The authoritative guidance for fair value measurements establishes a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). The three levels of the fair value hierarchy are described below:


Level 1						Valuations based on quoted prices in active markets for identical assets or liabilities that the entity has the ability to access.

Level 2						Valuations based on quoted prices for similar assets or liabilities, quoted prices in markets that are not active, or other inputs that are observable or can be corroborated by observable data for substantially the full term of the assets or liabilities.

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

A financial instrument’s level within the fair value hierarchy is based on the lowest level of any input that is significant to the fair value measurement. There were no transfers between Level 1, Level 2 and Level 3 fair value measurements during the ~~six~~three months ended ~~December 31, 2022.~~September 30, 2023.

The types of instruments valued based on quoted market prices in active markets include money market funds, certain U.S. Treasury securities, U.S. Government agency securities and equity securities. Such instruments are generally classified within Level 1 of the fair value hierarchy.

The types of instruments valued based on other observable inputs include corporate debt ~~securities, sovereign~~ securities, municipal securities and certain U.S. Treasury securities. The market inputs used to value these instruments generally consist of market yields, reported trades and broker/dealer quotes. Such instruments are generally classified within Level 2 of the fair value hierarchy.

The principal market in which we execute our foreign currency contracts is the institutional market in an over-the-counter environment with a relatively high level of price transparency. The market participants generally are large financial institutions. Our foreign currency contracts’ valuation inputs are based on quoted prices and quoted pricing intervals from public data sources and do not involve management judgment. These contracts are typically classified within Level 2 of the fair value hierarchy.

The fair values of ~~deferred payments and~~ contingent consideration payable, the majority of which were recorded in connection with business combinations, were classified as Level 3 and estimated using significant inputs that were not observable in the market. See Note 6 “Business Combinations and Dispositions” to our Condensed Consolidated Financial Statements for additional information.

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Financial assets (excluding cash held in operating accounts and time deposits) and liabilities measured at fair value on a recurring basis, as of the date indicated below, were presented on our Condensed Consolidated Balance Sheets as follows:


				Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Little or No Market Activity Inputs					Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Little or No Market Activity Inputs
As of December 31, 2022 (In thousands)		Total		(Level 1)		(Level 2)		(Level 3)
As of September 30, 2023 (In thousands)										As of September 30, 2023 (In thousands)	Total		(Level 1)		(Level 2)		(Level 3)
Assets	Assets									Assets
Cash equivalents:	Cash equivalents:									Cash equivalents:

Money market funds and other	Money market funds and other	$	839,867	$	839,867	$	—	$	—	Money market funds and other	$	1,077,456	$	1,077,456	$	—	$	—

U.S. Treasury securities										U.S. Treasury securities	12,740		—		12,740		—

Marketable securities:	Marketable securities:									Marketable securities:
Corporate debt securities	Corporate debt securities	484,293		—		484,293		—		Corporate debt securities	681,245		—		681,245		—
Municipal securities	Municipal securities	37,793		—		37,793		—		Municipal securities	30,478		—		30,478		—
Sovereign securities		6,004		—		6,004		—

U.S. Government agency securities	U.S. Government agency securities	87,522		87,522		—		—		U.S. Government agency securities	133,687		133,687		—		—
U.S. Treasury securities	U.S. Treasury securities	440,403		410,713		29,690		—		U.S. Treasury securities	595,220		473,725		121,495		—

Equity securities	Equity securities	19,324		19,324		—		—		Equity securities	13,825		13,825		—		—

Total cash equivalents and marketable securities(1)	Total cash equivalents and marketable securities(1)	1,915,206		1,357,426		557,780		—		Total cash equivalents and marketable securities(1)	2,544,651		1,698,693		845,958		—
Other current assets:	Other current assets:									Other current assets:
Derivative assets	Derivative assets	19,474		—		19,474		—		Derivative assets	37,808		—		37,808		—
Other non-current assets:	Other non-current assets:									Other non-current assets:
Executive Deferred Savings Plan	Executive Deferred Savings Plan	223,235		176,792		46,443		—		Executive Deferred Savings Plan	248,455		223,621		24,834		—
Total financial assets(1)	Total financial assets(1)	$	2,157,915	$	1,534,218	$	623,697	$	—	Total financial assets(1)	$	2,830,914	$	1,922,314	$	908,600	$	—
Liabilities	Liabilities									Liabilities
Derivative liabilities	Derivative liabilities	$	(26,912)	$	—	$	(26,912)	$	—	Derivative liabilities	$	(27,682)	$	—	$	(27,682)	$	—

Contingent consideration payable	Contingent consideration payable	(21,900)		—		—		(21,900)		Contingent consideration payable	(5,528)		—		—		(5,528)

Total financial liabilities	Total financial liabilities	$	(48,812)	$	—	$	(26,912)	$	(21,900)	Total financial liabilities	$	(33,210)	$	—	$	(27,682)	$	(5,528)

________________

(1) Excludes cash of ~~$610.1~~$311.9 million held in operating accounts and time deposits of ~~$341.0~~$492.8 million (of which ~~$121.5~~$309.5 million were cash equivalents) as of ~~December 31, 2022.~~September 30, 2023.

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				Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Little or No Market Activity Inputs					Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Little or No Market Activity Inputs
As of June 30, 2022 (In thousands)		Total		(Level 1)		(Level 2)		(Level 3)
As of June 30, 2023 (In thousands)										As of June 30, 2023 (In thousands)	Total		(Level 1)		(Level 2)		(Level 3)
Assets	Assets									Assets
Cash equivalents:	Cash equivalents:									Cash equivalents:

Corporate debt securities		$	922	$	—	$	922	$	—

Money market funds and other	Money market funds and other	948,027		948,027		—		—		Money market funds and other	$	1,257,223	$	1,257,223	$	—	$	—

U.S. Government agency securities										U.S. Government agency securities	3,788		—		3,788		—
U.S. Treasury securities	U.S. Treasury securities	22,485		—		22,485		—		U.S. Treasury securities	11,500		—		11,500		—

Marketable securities:	Marketable securities:									Marketable securities:
Corporate debt securities	Corporate debt securities	472,047		—		472,047		—		Corporate debt securities	502,650		—		502,650		—
Municipal securities	Municipal securities	60,724		—		60,724		—		Municipal securities	31,788		—		31,788		—
Sovereign securities		5,990		—		5,990		—

U.S. Government agency securities	U.S. Government agency securities	91,116		91,116		—		—		U.S. Government agency securities	129,784		127,715		2,069		—
U.S. Treasury securities	U.S. Treasury securities	348,026		344,559		3,467		—		U.S. Treasury securities	518,215		425,234		92,981		—

Equity securities	Equity securities	11,035		11,035		—		—		Equity securities	18,159		18,159		—		—

Total cash equivalents and marketable securities(1)	Total cash equivalents and marketable securities(1)	1,960,372		1,394,737		565,635		—		Total cash equivalents and marketable securities(1)	2,473,107		1,828,331		644,776		—
Other current assets:	Other current assets:									Other current assets:
Derivative assets	Derivative assets	40,311		—		40,311		—		Derivative assets	35,712		—		35,712		—
Other non-current assets:	Other non-current assets:									Other non-current assets:
Executive Deferred Savings Plan	Executive Deferred Savings Plan	224,188		176,928		47,260		—		Executive Deferred Savings Plan	256,846		198,639		58,207		—
Total financial assets(1)	Total financial assets(1)	$	2,224,871	$	1,571,665	$	653,206	$	—	Total financial assets(1)	$	2,765,665	$	2,026,970	$	738,695	$	—
Liabilities	Liabilities									Liabilities
Derivative liabilities	Derivative liabilities	$	(34,315)	$	—	$	(34,315)	$	—	Derivative liabilities	$	(12,106)	$	—	$	(12,106)	$	—
Deferred payments		(2,350)		—		—		(2,350)

Contingent consideration payable	Contingent consideration payable	(23,674)		—		—		(23,674)		Contingent consideration payable	(6,447)		—		—		(6,447)

Total financial liabilities	Total financial liabilities	$	(60,339)	$	—	$	(34,315)	$	(26,024)	Total financial liabilities	$	(18,553)	$	—	$	(12,106)	$	(6,447)

________________

(1) Excludes cash of ~~$472.8~~$298.6 million held in operating accounts and time deposits of ~~$274.9~~$471.4 million (of which ~~$140.7~~$356.7 million were cash equivalents) as of June 30, ~~2022.~~2023.

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NOTE 4 – FINANCIAL STATEMENT COMPONENTS

Condensed Consolidated Balance Sheets


		As of		As of			As of		As of
(In thousands)	(In thousands)	December 31, 2022		June 30, 2022		(In thousands)	September 30, 2023		June 30, 2023
Accounts receivable, net:	Accounts receivable, net:					Accounts receivable, net:
Accounts receivable, gross	Accounts receivable, gross	$	2,317,402	$	1,832,508	Accounts receivable, gross	$	1,664,280	$	1,786,993
Allowance for credit losses	Allowance for credit losses	(34,477)		(20,631)		Allowance for credit losses	(33,534)		(33,632)
		$	2,282,925	$	1,811,877		$	1,630,746	$	1,753,361
Inventories:	Inventories:					Inventories:
Customer service parts	Customer service parts	$	453,124	$	402,121	Customer service parts	$	560,088	$	524,096
Raw materials	Raw materials	1,418,136		1,042,916		Raw materials	1,614,050		1,559,202
Work-in-process	Work-in-process	477,588		451,782		Work-in-process	635,045		578,864
Finished goods	Finished goods	186,527		250,070		Finished goods	198,522		214,622
		$	2,535,375	$	2,146,889		$	3,007,705	$	2,876,784
Other current assets:	Other current assets:					Other current assets:
Deferred costs of revenues						Deferred costs of revenues	$	126,873	$	133,067
Prepaid expenses	Prepaid expenses	$	130,624	$	108,942	Prepaid expenses	120,553		121,204
Contract assets	Contract assets	119,734		114,747		Contract assets	93,300		117,137
Deferred costs of revenues		112,026		124,487
Prepaid income and other taxes	Prepaid income and other taxes	32,555		89,713		Prepaid income and other taxes	33,371		64,901
Other current assets	Other current assets	52,993		64,248		Other current assets	68,922		62,419
		$	447,932	$	502,137		$	443,019	$	498,728
Land, property and equipment, net:	Land, property and equipment, net:					Land, property and equipment, net:
Land	Land	$	72,285	$	67,846	Land	$	78,261	$	72,287
Buildings and leasehold improvements	Buildings and leasehold improvements	774,698		712,751		Buildings and leasehold improvements	862,733		825,975
Machinery and equipment	Machinery and equipment	944,703		819,191		Machinery and equipment	1,044,335		1,016,713
Office furniture and fixtures	Office furniture and fixtures	53,429		44,957		Office furniture and fixtures	59,221		58,036
Construction-in-process	Construction-in-process	159,551		110,079		Construction-in-process	169,306		168,817
		2,004,666		1,754,824			2,213,856		2,141,828
Less: accumulated depreciation	Less: accumulated depreciation	(1,039,853)		(904,895)		Less: accumulated depreciation	(1,153,931)		(1,109,987)
		$	964,813	$	849,929		$	1,059,925	$	1,031,841
Other non-current assets:	Other non-current assets:					Other non-current assets:
Executive Deferred Savings Plan(1)	Executive Deferred Savings Plan(1)	$	223,235	$	224,188	Executive Deferred Savings Plan(1)	$	248,455	$	256,846

Operating lease right of use assets	Operating lease right of use assets	131,920		126,444		Operating lease right of use assets	218,053		208,706
Other non-current assets	Other non-current assets	167,578		133,980		Other non-current assets	158,341		171,910
		$	522,733	$	484,612		$	624,849	$	637,462
Other current liabilities:	Other current liabilities:					Other current liabilities:
Customer credits and advances		$	628,522	$	515,118
Customer deposits						Customer deposits	$	675,582	$	769,000
Income taxes payable						Income taxes payable	517,768		383,012
Compensation and benefits	Compensation and benefits	501,894		351,924		Compensation and benefits	472,768		370,536
Other accrued expenses		322,187		253,265

Other liabilities and accrued expenses						Other liabilities and accrued expenses	365,615		383,407
Executive Deferred Savings Plan(1)	Executive Deferred Savings Plan(1)	225,254		225,867		Executive Deferred Savings Plan(1)	248,818		258,223

Income taxes payable		225,011		126,964
Interest payable	Interest payable	109,524		39,683		Interest payable	65,299		105,270
Operating lease liabilities	Operating lease liabilities	31,591		32,218		Operating lease liabilities	35,514		34,042
		$	2,043,983	$	1,545,039		$	2,381,364	$	2,303,490
Other non-current liabilities:	Other non-current liabilities:					Other non-current liabilities:
Income taxes payable	Income taxes payable	$	309,293	$	367,052	Income taxes payable	$	267,185	$	322,113
Customer credits and advances		216,000		204,914
Customer deposits						Customer deposits	143,339		156,874
Operating lease liabilities	Operating lease liabilities	81,020		81,369		Operating lease liabilities	138,682		138,354
Pension liabilities	Pension liabilities	76,542		78,525		Pension liabilities	60,821		63,672
Other non-current liabilities	Other non-current liabilities	124,599		150,782		Other non-current liabilities	129,075		132,045
		$	807,454	$	882,642		$	739,102	$	813,058

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________________

(1)We have a non-qualified deferred compensation plan (known as “Executive Deferred Savings Plan” or “EDSP”) under which certain employees and non-employee directors may defer a portion of their compensation. The ~~expense~~benefit associated with changes in the EDSP liability included in selling, general and administrative (“SG&A”) expense was ~~$11.9~~$9.3 million and ~~$12.0~~$10.3 million induring the three months ended ~~December 31,~~September 30, 2023 and 2022, ~~and 2021, respectively, and was $1.6 million and $11.0 million during the six months ended December 31, 2022 and 2021,~~ respectively. The amount of net ~~gains~~losses associated with changes in the EDSP assets included in SG&A expense was ~~$11.9~~$9.5 million and ~~$11.8~~$10.3 million induring the three months ended ~~December 31,~~September 30, 2023 and 2022, ~~and 2021, respectively, and was $1.6 million and $10.7 million during the six months ended December 31, 2022 and 2021,~~ respectively. For additional details, refer to Note 1 “Description of Business and Summary of Significant Accounting Policies” to our Consolidated Financial Statements included in our Annual Report on Form 10-K for the fiscal year ended June 30, ~~2022.~~2023.

Accumulated Other Comprehensive Income (Loss)

The components of Accumulated Other Comprehensive Income (Loss) (“AOCI”) as of the dates indicated below were as follows:

(In thousands) Currency Translation Adjustments Unrealized Gains (Losses) on Available-for-Sale Securities Unrealized Gains (Losses) on Derivatives Unrealized Gains (Losses) on Defined Benefit Plans Total
Balance as of December 31, 2022 $ (55,857) $ (16,955) $ 48,170 $ (24,460) $ (49,102)
Balance as of June 30, 2022 $ (43,886) $ (15,486) $ 56,836 $ (24,935) $ (27,471)


(In thousands)	Currency Translation Adjustments		Unrealized Gains (Losses) on Available-for-Sale Securities		Unrealized Gains (Losses) on Derivatives		Unrealized Gains (Losses) on Defined Benefit Plans		Total
Balance as of September 30, 2023	$	(71,220)	$	(11,810)	$	52,211	$	(18,619)	$	(49,438)

Balance as of June 30, 2023	$	(64,627)	$	(12,797)	$	59,944	$	(18,861)	$	(36,341)

The effects on net income of amounts reclassified from AOCI to the Condensed Consolidated Statements of Operations for the indicated periods were as follows (in thousands; amounts in parentheses indicate debits or reductions to earnings):


AOCI Components	AOCI Components			Three Months Ended								Six Months Ended						AOCI Components					Three Months Ended
		Location in the Condensed Consolidated Statement of Operations		December 31,								December 31,									Location in the Condensed Consolidated Statement of Operations		September 30,
			2022			2021				2022				2021						2023			2022
Unrealized gains (losses) on cash flow hedges from foreign exchange and interest rate contracts	Unrealized gains (losses) on cash flow hedges from foreign exchange and interest rate contracts		Revenues			$	15,928			$	1,539			$	30,533				$	3,268		Unrealized gains (losses) on cash flow hedges from foreign exchange and interest rate contracts	Revenues		$	3,396	$	14,605
		Costs of revenues and operating expenses		(3,904)				(348)				(9,271)				(580)					Costs of revenues and operating expenses		2,775		(5,367)
		Interest expense		937				(279)				1,874				(558)					Interest expense		937		937

		Net gains reclassified from AOCI		$	12,961			$	912			$	23,136			$	2,130				Net gains reclassified from AOCI		$	7,108	$	10,175
Unrealized gains (losses) on available-for-sale securities		Other expense (income), net		$	(407)			$	(3)			$	(581)			$	(2)
Unrealized losses on available-for-sale securities																		Unrealized losses on available-for-sale securities			Other expense (income), net		$	(12)	$	(174)

The amount reclassified out of AOCI related to our defined benefit pension plans that was recognized as a component of net periodic cost for the three months ended ~~December 31,~~September 30, 2023 and 2022 ~~and 2021~~ was ~~$0.4 million in both periods, and for the six months ended December 31, 2022 and 2021 was $0.8~~$0.3 million and ~~$0.7~~$0.4 million, respectively. For additional details, refer to Note 13 “Employee Benefit Plans” to our Consolidated Financial Statements included in our Annual Report on Form 10-K for the fiscal year ended June 30, ~~2022.~~2023.

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NOTE 5 – MARKETABLE SECURITIES

The amortized cost and fair value of marketable securities as of the dates indicated below were as follows:


As of December 31, 2022 (In thousands)		Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
As of September 30, 2023 (In thousands)										As of September 30, 2023 (In thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Corporate debt securities	Corporate debt securities	$	492,548	$	133	$	(8,388)	$	484,293	Corporate debt securities	$	687,213	$	48	$	(6,016)	$	681,245
Money market funds and other	Money market funds and other	839,867		—		—		839,867		Money market funds and other	1,077,456		—		—		1,077,456

Municipal securities	Municipal securities	38,909		—		(1,116)		37,793		Municipal securities	31,032		2		(556)		30,478
Sovereign securities		6,034		—		(30)		6,004

U.S. Government agency securities	U.S. Government agency securities	88,752		8		(1,238)		87,522		U.S. Government agency securities	134,563		—		(876)		133,687
U.S. Treasury securities	U.S. Treasury securities	451,374		43		(11,014)		440,403		U.S. Treasury securities	615,592		5		(7,637)		607,960
Equity securities(1)	Equity securities(1)	3,211		16,113		—		19,324		Equity securities(1)	3,211		10,614		—		13,825

Subtotal	Subtotal	1,920,695		16,297		(21,786)		1,915,206		Subtotal	2,549,067		10,669		(15,085)		2,544,651
Add: Time deposits(2)	Add: Time deposits(2)	341,003		—		—		341,003		Add: Time deposits(2)	492,767		—		—		492,767
Less: Cash equivalents	Less: Cash equivalents	961,336		—		—		961,336		Less: Cash equivalents	1,399,666		1		—		1,399,667
Marketable securities	Marketable securities	$	1,300,362	$	16,297	$	(21,786)	$	1,294,873	Marketable securities	$	1,642,168	$	10,668	$	(15,085)	$	1,637,751


As of June 30, 2022 (In thousands)		Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
As of June 30, 2023 (In thousands)										As of June 30, 2023 (In thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Corporate debt securities	Corporate debt securities	$	481,881	$	3	$	(8,915)	$	472,969	Corporate debt securities	$	508,511	$	52	$	(5,913)	$	502,650
Money market funds and other	Money market funds and other	948,027		—		—		948,027		Money market funds and other	1,257,223		—		—		1,257,223
Municipal securities	Municipal securities	61,973		—		(1,249)		60,724		Municipal securities	32,525		—		(737)		31,788
Sovereign securities		6,041		2		(53)		5,990

U.S. Government agency securities	U.S. Government agency securities	92,273		26		(1,183)		91,116		U.S. Government agency securities	134,486		4		(918)		133,572
U.S. Treasury securities	U.S. Treasury securities	378,871		18		(8,378)		370,511		U.S. Treasury securities	538,487		10		(8,782)		529,715
Equity securities(1)	Equity securities(1)	3,211		7,824		—		11,035		Equity securities(1)	3,211		14,948		—		18,159

Subtotal	Subtotal	1,972,277		7,873		(19,778)		1,960,372		Subtotal	2,474,443		15,014		(16,350)		2,473,107
Add: Time deposits(2)	Add: Time deposits(2)	274,873		—		—		274,873		Add: Time deposits(2)	471,439		—		—		471,439
Less: Cash equivalents	Less: Cash equivalents	1,112,146		—		(1)		1,112,145		Less: Cash equivalents	1,629,248		4		—		1,629,252
Marketable securities	Marketable securities	$	1,135,004	$	7,873	$	(19,777)	$	1,123,100	Marketable securities	$	1,316,634	$	15,010	$	(16,350)	$	1,315,294

________________

(1) Unrealized gains on equity securities included in our portfolio include the initial fair value adjustment recorded upon a security becoming marketable.

(2) Time deposits excluded from fair value measurements.

Our investment portfolio includes both corporate and government securities that have a maximum maturity of three years. The longer the duration of these securities, the more susceptible they are to changes in market interest rates and bond yields. As yields increase, those securities with a lower yield-at-cost show a mark-to-market unrealized loss. Most of our unrealized losses are due to changes in market interest rates and bond yields. We believe that we have the ability to realize the full value of all these investments upon maturity. As of ~~December 31, 2022,~~September 30, 2023, we had ~~509~~591 investments in a gross unrealized loss position. The following table summarizes the fair value and gross unrealized losses of our investments that were in an unrealized loss position as of the dates indicated below.


As of September 30, 2023	Less than 12 Months				12 Months or Greater				Total
(In thousands)	Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses
Corporate debt securities	$	463,017	$	(2,772)	$	165,161	$	(3,244)	$	628,178	$	(6,016)
Municipal securities	11,480		(147)		14,834		(409)		26,314		(556)

U.S. Government agency securities	112,180		(736)		19,667		(140)		131,847		(876)
U.S. Treasury securities	305,758		(2,456)		249,795		(5,181)		555,553		(7,637)
Total	$	892,435	$	(6,111)	$	449,457	$	(8,974)	$	1,341,892	$	(15,085)

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As of December 31, 2022 Less than 12 Months 12 Months or Greater Total
(In thousands) Fair Value Gross
Unrealized
Losses Fair Value Gross
Unrealized
Losses Fair Value Gross
Unrealized
Losses
Corporate debt securities $ 226,806 $ (3,852) $ 216,074 $ (4,536) $ 442,880 $ (8,388)
Municipal securities 6,879 (183) 30,914 (933) 37,793 (1,116)
Sovereign securities 1,006 (3) 1,974 (27) 2,980 (30)
U.S. Government agency securities 30,398 (140) 36,268 (1,098) 66,666 (1,238)
U.S. Treasury securities 216,402 (5,024) 197,099 (5,990) 413,501 (11,014)
Total $ 481,491 $ (9,202) $ 482,329 $ (12,584) $ 963,820 $ (21,786)

As of June 30, 2022 (In thousands)
Fair Value(1)
Gross
Unrealized
Losses(1)
Corporate debt securities $ 458,699 $ (8,915)
Municipal securities 58,722 (1,249)
Sovereign securities 2,963 (53)
U.S. Government agency securities 60,285 (1,183)
U.S. Treasury securities 336,819 (8,378)
Total $ 917,488 $ (19,778)

~~________________~~

~~(1) As of June 30, 2022, our investments that were in a continuous loss position of 12 months or more, as well as the unrealized losses on those investments, were immaterial.~~


As of June 30, 2023	Less than 12 Months				12 Months or Greater				Total
(In thousands)	Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses
Corporate debt securities	$	310,613	$	(2,242)	$	161,263	$	(3,671)	$	471,876	$	(5,913)
Municipal securities	9,011		(199)		17,253		(538)		26,264		(737)

U.S. Government agency securities	80,793		(459)		36,406		(459)		117,199		(918)
U.S. Treasury securities	288,376		(4,117)		183,475		(4,665)		471,851		(8,782)
Total	$	688,793	$	(7,017)	$	398,397	$	(9,333)	$	1,087,190	$	(16,350)

The contractual maturities of securities classified as available-for-sale, regardless of their classification on our Condensed Consolidated Balance Sheets, as of the date indicated below were as follows:


As of December 31, 2022 (In thousands)		Amortized Cost		Fair Value
As of September 30, 2023 (In thousands)						As of September 30, 2023 (In thousands)	Amortized Cost		Fair Value
Due within one year	Due within one year	$	810,100	$	816,047	Due within one year	$	846,346	$	852,255
Due after one year through three years	Due after one year through three years	490,262		478,826		Due after one year through three years	795,822		785,496
Total	Total	$	1,300,362	$	1,294,873	Total	$	1,642,168	$	1,637,751

Actual maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties. Realized gains and losses on available-for-sale securities for the three ~~and six~~ months ended ~~December 31,~~September 30, 2023 and 2022 ~~and 2021~~ were immaterial.

NOTE 6 - BUSINESS COMBINATIONS AND DISPOSITIONS

Business Combinations

On August 9, 2022, we acquired a privately held company, primarily to secure the supply of materials for existing products, for aggregate purchase consideration of $32.7 million, payable in cash. ~~The~~We allocated the purchase consideration ~~was allocated~~ as follows: $30.0 million to identifiable intangible assets, $2.3 million to net tangible assets, $6.5 million to deferred tax liabilities and $6.8 million to goodwill. The purchase consideration allocation is preliminary, and as additional information becomes available, we may further revise it during the remainder of the measurement period, which will not exceed 12 months from the closing of the acquisition. The goodwill was assigned to the Wafer Inspection and Patterning reporting unit.

On May 1, 2022, we acquired the outstanding shares of a privately held company for total purchase consideration of $8.6 million, paid in cash. We allocated the purchase price to the tangible and identifiable intangible assets acquired and liabilities assumed based on their preliminary estimated fair values, and residual goodwill was allocated to the Wafer Inspection and Patterning reporting unit.

On February 28, 2022, we completed the acquisition of 100% of the outstanding shares of ECI Technology, Inc. (“ECI”), a privately held company, for aggregate purchase consideration of $431.5 million, paid in cash, including a post-closing adjustment in the quarter ended September 30, 2022. KLA acquired ECI to extend and enhance our portfolio of products and services. The purchase consideration was allocated as follows: $208.4 million to identifiable intangible assets, $2.9 million to

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net tangible liabilities, $40.5 million to deferred tax liabilities and $266.4 million to goodwill. The purchase consideration allocation is preliminary, and as additional information becomes available, we may further revise it during the remainder of the measurement period, which will not exceed 12 months from the closing of the acquisition. The goodwill was assigned to the Wafer Inspection and Patterning reporting unit.

We have included the financial results of the ~~acquisitions~~acquisition in our Condensed Consolidated Financial Statements from ~~their respective~~the acquisition ~~dates,~~date, and these results were not material to our Condensed Consolidated Financial Statements. The goodwill recorded as a result of the above ~~acquisitions~~acquisition was not deductible for tax purposes.

As of ~~December 31, 2022,~~September 30, 2023, we had ~~$21.9~~$5.5 million of contingent consideration recorded for the acquisitions completed during our fiscal ~~years~~year ended June 30, ~~2022 and~~ 2019, all of which ~~$18.0 million~~ is classified as a current ~~liability and $3.9 million as a non-current~~ liability on the Condensed Consolidated Balance Sheet.

Business Dispositions

As of June 30, 2022, we owned approximately 94% of the outstanding equity interest in Orbograph Ltd. (“Orbograph”), a non-core business engaged in the development and marketing of character recognition solutions to banks, financial and other payment processing institutions and healthcare providers. On August 9, 2022, we acquired the non-controlling interest in Orbograph. On August 11, 2022, we sold our entire interest in Orbograph to a portfolio company of a private equity firm for total consideration of $110.0 million and net cash proceeds from the transaction of $75.4 million. We recognized a pre-tax gain from the sale of $29.7 million, which was recorded as part of other expense (income), net. Included in the sale were $26.5 million in tangible assets, $30.5 million in liabilities and $61.2 million in goodwill and intangible assets.

For additional details of business combinations and assets held for sale, refer to Note 6 “Business Combinations and Dispositions” to our Consolidated Financial Statements included in our Annual Report on Form 10-K for the fiscal year ended June 30, ~~2022.~~2023.

NOTE 7 – GOODWILL AND PURCHASED INTANGIBLE ASSETS

Goodwill

Goodwill represents the excess of the purchase price over the fair value of the net tangible and identifiable intangible assets acquired in business combinations. We have three reportable segments and five operating segments. The operating

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segments are determined to be the same as reporting units. For additional details, refer to Note 18 “Segment Reporting and Geographic Information” to our Condensed Consolidated Financial Statements. The following table presents changes in goodwill carrying value during the ~~six~~three months ended ~~December 31, 2022:~~September 30, 2023:

(In thousands) Wafer Inspection and Patterning
Global Service and Support (“GSS”)
Specialty Semiconductor Process Printed Circuit Board (“PCB”) and Display Component Inspection Total
Balance as of June 30, 2022 $ 725,737 $ 25,908 $ 681,858 $ 872,971 $ 13,575 $ 2,320,049
Acquired goodwill 6,776 — — — — 6,776
Goodwill disposal from sale of business (1)
— — — (42,622) — (42,622)
Goodwill adjustments (5,337) — — — — (5,337)
Foreign currency adjustments (57) — — — — (57)
Balance as of December 31, 2022 $ 727,119 $ 25,908 $ 681,858 $ 830,349 $ 13,575 $ 2,278,809

~~(1) Refer to the “Business Dispositions” section of Note 6 “Business Combinations and Dispositions” for more information on the sale of Orbograph.~~


(In thousands)	Wafer Inspection and Patterning		Global Service and Support (“GSS”)		Specialty Semiconductor Process		Printed Circuit Board (“PCB”) and Display		Component Inspection		Total
Balance as of June 30, 2023	$	727,130	$	25,908	$	681,858	$	830,349	$	13,575	$	2,278,820




Foreign currency adjustments	(15)		—		—		—		—		(15)
Balance as of September 30, 2023	$	727,115	$	25,908	$	681,858	$	830,349	$	13,575	$	2,278,805

Goodwill is not subject to amortization but is tested for impairment annually during the third fiscal quarter, as well as whenever events or changes in circumstances indicate that the carrying value may not be recoverable. ~~We completed the required annual testing~~

As of ~~goodwill for impairment for all reporting units as of February 28, 2022 and concluded~~September 30, 2023, there ~~was no goodwill impairment as a result of that assessment.~~

~~There~~ have been no significant events or circumstances affecting the valuation of goodwill subsequent to the annual assessment performed in the third quarter of the fiscal year ended June 30, ~~2022.~~2023. There was no goodwill impairment as a result of that assessment. For additional details, refer to Note 7, "Goodwill and Purchased Intangible Assets" to our Consolidated Financial Statements included in the Company's Annual Report on Form 10-K for the fiscal year ended June 30, 2023.

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Purchased Intangible Assets

The components of purchased intangible assets as of the dates indicated below were as follows:

(In thousands) As of December 31, 2022 As of June 30, 2022
Category
Range of
Useful
Lives
(in years)
Gross
Carrying
Amount Accumulated
Amortization
and
Impairment Net
Amount Gross
Carrying
Amount Accumulated
Amortization
and
Impairment Net
Amount
Existing technology 4-8 $ 1,536,826 $ 750,923 $ 785,903 $ 1,523,691 $ 668,175 $ 855,516
Customer relationships 4-9 358,567 185,462 173,105 366,567 167,819 198,748
Trade name / Trademark 4-7 116,583 71,281 45,302 121,083 68,194 52,889
Order backlog and other <1-9 85,836 70,411 15,425 87,836 58,970 28,866
Intangible assets subject to amortization(1)
2,097,812 1,078,077 1,019,735 2,099,177 963,158 1,136,019
In-process research and development 61,322 15,966 45,356 64,457 6,062 58,395
Total $ 2,159,134 $ 1,094,043 $ 1,065,091 $ 2,163,634 $ 969,220 $ 1,194,414

(1) The disposition of Orbograph during the three months ended September 30, 2022 resulted in a decrease in the gross amount of intangible assets subject to amortization of $34.5 million, a decrease in accumulated amortization of $15.9 million, and a decrease in the net amount of $18.6 million. Refer to the “Business Dispositions” section of Note 6 “Business Combinations and Dispositions” for more information on the sale of Orbograph.


(In thousands)		As of September 30, 2023						As of June 30, 2023
Category	Range of Useful Lives (in years)	Gross Carrying Amount		Accumulated Amortization and Impairment		Net Amount		Gross Carrying Amount		Accumulated Amortization and Impairment		Net Amount
Existing technology	4-8	$	1,552,074	$	887,902	$	664,172	$	1,536,826	$	841,815	$	695,011
Customer relationships	4-9	358,567		214,609		143,958		358,567		205,037		153,530
Trade name / Trademark	4-7	119,083		86,068		33,015		116,583		78,749		37,834
Order backlog and other	<1-7	83,336		82,590		746		85,836		82,264		3,572
Intangible assets subject to amortization		2,113,060		1,271,169		841,891		2,097,812		1,207,865		889,947
In-process research and development		46,074		15,966		30,108		61,322		15,966		45,356
Total		$	2,159,134	$	1,287,135	$	871,999	$	2,159,134	$	1,223,831	$	935,303

Purchased intangible assets are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset or asset group may not be fully recoverable. Impairment indicators primarily include ~~the~~ declines in our operating cash flows from the use of these assets. If impairment indicators are present, we are required to perform a recoverability test by comparing the sum of the estimated undiscounted future cash flows attributable to these long-lived assets to their carrying value.

As of ~~December 31, 2022,~~September 30, 2023, there were no impairment indicators for purchased intangible assets.

Amortization expense for purchased intangible assets for the periods indicated below was as follows:


		Three Months Ended December 31,				Six Months Ended December 31,					Three Months Ended September 30,
(In thousands)	(In thousands)	2022		2021		2022		2021		(In thousands)	2023		2022
Amortization expense - Costs of revenues	Amortization expense - Costs of revenues	$	45,446	$	41,124	$	90,512	$	82,248	Amortization expense - Costs of revenues	$	46,088	$	45,066
Amortization expense - SG&A	Amortization expense - SG&A	20,128		12,389		40,256		24,778		Amortization expense - SG&A	17,216		20,128
Amortization expense - Research and development	Amortization expense - Research and development	31		31		62		62		Amortization expense - Research and development	—		31
Total	Total	$	65,605	$	53,544	$	130,830	$	107,088	Total	$	63,304	$	65,225

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Based on the purchased intangible assets gross carrying amount recorded as of ~~December 31, 2022,~~September 30, 2023, the remaining estimated annual amortization expense is expected to be as follows:


Fiscal year ending June 30:	Fiscal year ending June 30:	Amortization (In thousands)		Fiscal year ending June 30:	Amortization (In thousands)
2023 (remaining six months)		$	129,787
2024		238,575
2024 (remaining nine months)				2024 (remaining nine months)	$	177,836
2025	2025	222,123		2025	224,688
2026	2026	206,211		2026	208,775
2027	2027	129,630		2027	132,194
2028 and thereafter		93,409
2028				2028	49,727
2029 and thereafter				2029 and thereafter	48,671
Total	Total	$	1,019,735	Total	$	841,891

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NOTE 8 – DEBT

The following table summarizes our debt as of ~~December 31, 2022~~September 30, 2023 and June 30, ~~2022:~~2023:


		As of December 31, 2022				As of June 30, 2022					As of September 30, 2023				As of June 30, 2023
		Amount (In thousands)		Effective Interest Rate		Amount (In thousands)		Effective Interest Rate			Amount (In thousands)		Effective Interest Rate		Amount (In thousands)		Effective Interest Rate
Fixed-rate 4.650% Senior Notes due on November 1, 2024	Fixed-rate 4.650% Senior Notes due on November 1, 2024	$	750,000	4.682	%	$	1,250,000	4.682	%	Fixed-rate 4.650% Senior Notes due on November 1, 2024	$	750,000	4.682	%	$	750,000	4.682	%
Fixed-rate 5.650% Senior Notes due on November 1, 2034	Fixed-rate 5.650% Senior Notes due on November 1, 2034	250,000		5.670	%	250,000		5.670	%	Fixed-rate 5.650% Senior Notes due on November 1, 2034	250,000		5.670	%	250,000		5.670	%
Fixed-rate 4.100% Senior Notes due on March 15, 2029	Fixed-rate 4.100% Senior Notes due on March 15, 2029	800,000		4.159	%	800,000		4.159	%	Fixed-rate 4.100% Senior Notes due on March 15, 2029	800,000		4.159	%	800,000		4.159	%
Fixed-rate 5.000% Senior Notes due on March 15, 2049	Fixed-rate 5.000% Senior Notes due on March 15, 2049	400,000		5.047	%	400,000		5.047	%	Fixed-rate 5.000% Senior Notes due on March 15, 2049	400,000		5.047	%	400,000		5.047	%
Fixed-rate 3.300% Senior Notes due on March 1, 2050	Fixed-rate 3.300% Senior Notes due on March 1, 2050	750,000		3.302	%	750,000		3.302	%	Fixed-rate 3.300% Senior Notes due on March 1, 2050	750,000		3.302	%	750,000		3.302	%
Fixed-rate 4.650% Senior Notes due on July 15, 2032	Fixed-rate 4.650% Senior Notes due on July 15, 2032	1,000,000		4.657	%	1,000,000		4.657	%	Fixed-rate 4.650% Senior Notes due on July 15, 2032	1,000,000		4.657	%	1,000,000		4.657	%
Fixed-rate 4.950% Senior Notes due on July 15, 2052	Fixed-rate 4.950% Senior Notes due on July 15, 2052	1,200,000		5.009	%	1,200,000		5.009	%	Fixed-rate 4.950% Senior Notes due on July 15, 2052	1,200,000		5.009	%	1,200,000		5.009	%
Fixed-rate 5.250% Senior Notes due on July 15, 2062	Fixed-rate 5.250% Senior Notes due on July 15, 2062	800,000		5.259	%	800,000		5.259	%	Fixed-rate 5.250% Senior Notes due on July 15, 2062	800,000		5.259	%	800,000		5.259	%
Revolving Credit Facility		225,000		5.423	%	275,000		2.258	%

Total	Total	6,175,000				6,725,000				Total	5,950,000				5,950,000
Unamortized discount/premium, net	Unamortized discount/premium, net	(18,429)				(19,304)				Unamortized discount/premium, net	(17,558)				(17,848)
Unamortized debt issuance costs	Unamortized debt issuance costs	(42,826)				(44,978)				Unamortized debt issuance costs	(40,711)				(41,416)
Total	Total	$	6,113,745			$	6,660,718			Total	$	5,891,731			$	5,890,736
Reported as:	Reported as:									Reported as:

Long-term debt	Long-term debt	$	6,113,745			$	6,660,718			Long-term debt	$	5,891,731			$	5,890,736
Total	Total	$	6,113,745			$	6,660,718			Total	$	5,891,731			$	5,890,736

Senior Notes and Debt Redemption

In June 2022, we issued $3.00 billion aggregate principal amount of senior, unsecured notes (the “2022 Senior Notes”) as follows: $1.00 billion of 4.650% senior, unsecured notes due July 15, 2032; $1.20 billion of 4.950% senior, unsecured notes due July 15, 2052; and $800.0 million of 5.250% senior, unsecured notes due July 15, 2062. A portion of the net proceeds of the 2022 Senior Notes was used to complete a tender offer in July 2022 for $500.0 million of our Senior Notes due November 1, 2024 including associated redemption premiums, accrued interest and other fees and expenses. The transaction resulted in a pre-tax net loss on extinguishment of debt of $13.3 million for the three months ended September 30, 2022. The remainder of the net proceeds were used for share repurchases and for general corporate purposes.

Prior to June 2022, the following aggregate principal amounts of senior, unsecured long-term notes were issued in the following periods: $750.0 million in February 2020 (the “2020 Senior Notes”), $1.20 billion in March 2019 (the “2019 Senior Notes”) and $2.50 billion in November 2014 (the “2014 Senior Notes”). These, along with the 2022 Senior Notes, are collectively referred to as the “Senior Notes.”

The original discounts on the Senior Notes are being amortized over the life of the debt. Interest is payable as follows: semi-annually on January 15 and July 15 of each year for the 2022 Senior Notes; semi-annually on March 1 and September 1 of each year for the 2020 Senior Notes; semi-annually on March 15 and September 15 of each year for the 2019 Senior Notes; and semi-annually on May 1 and November 1 of each year for the 2014 Senior Notes. The relevant indentures for the Senior Notes ~~(collectively,~~

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(collectively, the “Indenture”) include covenants that limit our ability to grant liens on our facilities and enter into sale and leaseback transactions.

In certain circumstances involving a change of control followed by a downgrade of the rating of a series of Senior Notes by at least two of Moody’s Investors Service, S&P Global Ratings and Fitch Inc., unless we have exercised our rights to redeem the Senior Notes of such series, we will be required to make an offer to repurchase all or, at the holder’s option, any part, of each holder’s Senior Notes of that series pursuant to the offer described below (the “Change of Control Offer”). In the Change of Control Offer, we will be required to offer payment in cash equal to 101% of the aggregate principal amount of Senior Notes repurchased plus accrued and unpaid interest, if any, on the Senior Notes repurchased, up to, but not including, the date of repurchase.

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Based on the trading prices of the Senior Notes on the applicable dates, the fair value of the Senior Notes as of ~~December 31, 2022~~September 30, 2023 and June 30, ~~2022~~2023 was ~~$5.58~~$5.31 billionand ~~$6.39~~$5.69 billion, respectively. While the Senior Notes are recorded at cost, the fair value of the long-term debt was determined based on quoted prices in markets that are not active; accordingly, the long-term debt is categorized as Level 2 for purposes of the fair value measurement hierarchy.

As of ~~December 31, 2022,~~September 30, 2023, we were in compliance with all of our covenants under the Indenture associated with the Senior Notes.

Revolving Credit Facility

As of ~~December 31, 2022,~~September 30, 2023, we have in place a renegotiated Credit ~~Facility~~Agreement dated June 8, 2022 (“Credit Agreement”) ~~and~~for an unsecured Revolving Credit Facility (“Revolving Credit Facility”) having a maturity date of June 8, 2027 that allows us to borrow up to $1.50 billion. Subject to the terms of the Credit Agreement, the Revolving Credit Facility may be increased by an amount up to $250.0 million in the aggregate. ~~During the six months ended December 31, 2022,~~As of September 30, 2023, we ~~borrowed $300.0 million from~~ had no outstanding borrowings under the Revolving Credit ~~Facility and repaid $350.0 million. As of December 31, 2022, we had outstanding $225.0 million aggregate principal amount of borrowings.~~Facility.

We may borrow, repay and reborrow funds under the Revolving Credit Facility until the maturity date, at which time we may exercise two one-year extension options with the consent of the lenders. We may prepay outstanding borrowings under the Revolving Credit Facility at any time without a prepayment penalty.

Borrowings under the Revolving Credit Facility can be made as Term Secured Overnight Financing Rate (“SOFR”) Loans or Alternate Base Rate (“ABR”) Loans, at the Company’s option. In the event that Term SOFR is unavailable, any Term SOFR elections will be converted to Daily Simple SOFR, if available. Each Term SOFR Loan will bear interest at a rate per annum equal to the applicable Adjusted Term SOFR rate, which is equal to the applicable Term SOFR rate plus 10 bps that shall not be less than zero, plus a spread ranging from 75 bps to 125 bps, as determined by the Company’s credit ratings at the time. Each ABR Loan will bear interest at a rate per annum equal to the ABR plus a spread ranging from 0 bps to 25 bps, as determined by the Company’s credit ratings at the time. We are also obligated to pay an annual commitment fee on the daily undrawn balance of the Revolving Credit Facility, which ranges from 4.5 bps to 12.5 bps, subject to an adjustment in conjunction with changes to our credit rating. The applicable interest rates and commitment fees are also subject to adjustment based on the Company’s performance against certain environmental sustainability key performance indicators (“KPI”) related to greenhouse gas emissions and renewable electricity usage. Our performance against these KPIs in calendar year 2022 resulted in reductions to the fees associated with our Revolving Credit Facility. As of ~~December 31, 2022,~~September 30, 2023, we elected to pay interest on borrowings under the ~~all-in interest rate of the $225.0 million outstanding Term SOFR loans reflected~~Revolving Credit Facility at the applicable Adjusted Term SOFR rate plus a spread of ~~100~~97.5 bps and the applicable commitment fee on the daily undrawn balance of the Revolving Credit Facility was 98.5 bps.

Under the Credit Agreement, the maximum leverage ratio on a quarterly basis is 3.50 to 1.00, covering the trailing four consecutive fiscal quarters for each fiscal quarter, which ~~can~~may be increased to 4.00 to 1.00 for a period of time in connection with a material acquisition or a series of material acquisitions. As of ~~December 31, 2022,~~September 30, 2023, our maximum allowed leverage ratio was 3.50 to 1.00.

We were in compliance with all covenants under the Credit Agreement as of ~~December 31, 2022.~~September 30, 2023.

For additional details, refer to Note 8 “Debt” to our Consolidated Financial Statements included in our Annual Report on Form 10-K for the fiscal year ended June 30, ~~2022.~~2023.

NOTE 9 – LEASES

We have operating leases for facilities, vehicles and other equipment. Our facility leases are primarily used for administrative functions, research and development (“R&D”), manufacturing, and storage and distribution. Our finance leases are not material.

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Our existing leases do not contain significant restrictive provisions or residual value guarantees; however, certain leases contain provisions for the payment of maintenance, real estate taxes or insurance costs by us. Our leases have remaining lease terms ranging from less than one year to 1529 years, including periods covered by options to extend the lease when it is reasonably certain that the option will be exercised.

Lease expense was ~~$9.6~~$12.4 million and ~~$19.1~~$9.4 million for the three ~~and six~~ months ended ~~December 31,~~September 30, 2023 and 2022, ~~respectively, and $9.1 million and $18.3 million for the three and six months ended December 31, 2021,~~ respectively. Expense related to short-term leases, which are not recorded on the Condensed Consolidated Balance Sheets, was not material for the three ~~and six~~ months ended ~~December 31, 2022~~September 30, 2023 and ~~2021.~~2022. As of ~~December 31, 2022~~September 30, 2023 and June 30, ~~2022,~~2023, the weighted-average remaining

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lease term was ~~4.6~~6.6 and ~~4.8~~6.7 years, respectively, and the weighted-average discount rate for operating leases was ~~2.46%~~3.43% and ~~2.18%~~3.36%, respectively.

Supplemental cash flow information related to leases was as follows:


		Six Months Ended December 31,					Three Months Ended September 30,
In thousands	In thousands	2022		2021		In thousands	2023		2022
Operating cash outflows from operating leases	Operating cash outflows from operating leases	$	19,363	$	19,050	Operating cash outflows from operating leases	$	10,002	$	9,627
Right of use assets obtained in exchange for new operating lease liabilities	Right of use assets obtained in exchange for new operating lease liabilities	$	18,760	$	11,389	Right of use assets obtained in exchange for new operating lease liabilities	$	12,968	$	9,220

Maturities of lease liabilities as of ~~December 31, 2022~~September 30, 2023 were as follows:


Fiscal Year Ending June 30:	Fiscal Year Ending June 30:	(In thousands)		Fiscal Year Ending June 30:	(In thousands)
2023 (remaining six months)		$	18,598
2024		30,471
2024 (remaining nine months)				2024 (remaining nine months)	$	30,560
2025	2025	23,729		2025	37,843
2026	2026	17,984		2026	29,918
2027	2027	13,366		2027	23,728
2028 and thereafter		15,733
2028				2028	15,664
2029 and thereafter				2029 and thereafter	61,970
Total lease payments	Total lease payments	119,881		Total lease payments	199,683
Less imputed interest	Less imputed interest	(7,270)		Less imputed interest	(25,487)
Total	Total	$	112,611	Total	$	174,196

As of ~~December 31, 2022,~~September 30, 2023, we did not have material leases that had not yet commenced.

NOTE 10 – EQUITY, LONG-TERM INCENTIVE COMPENSATION PLANS AND NON-CONTROLLING INTEREST

Equity Incentive Program

As of ~~December 31, 2022, 8.4~~September 30, 2023, 7.4 million shares remained available for issuance under our 2004 Equity Incentive Plan (the “2004 Plan”). For details of the 2004 Plan refer to Note 10 “Equity, Long-Term Incentive Compensation Plans and Non-Controlling Interest” to our Consolidated Financial Statements included in our Annual Report on Form 10-K for the fiscal year ended June 30, ~~2022.~~

~~Assumed Equity Plans~~

~~As part~~2023. On August 3, 2023, our Board of Directors adopted the ~~acquisition~~KLA Corporation 2023 Incentive Award Plan, which is intended to replace our 2004 Plan. The new plan is subject to approval by our stockholders at the annual meeting of Orbotech Ltd. (“Orbotech”) in February 2019, we assumed outstanding equity incentive awards under the following Orbotech equity incentive plans: (i) Equity Remuneration Plan for Key Employees of Orbotech and its Affiliates and Subsidiaries (as Amended and Restated in 2005), (ii) 2010 Equity-Based Incentive Plan, and (iii) 2015 Equity-Based Incentive Plan (the “Assumed Equity Plans”).

~~As of December 31, 2022, there were no shares of our common stock underlying the outstanding assumed restricted stock units (“RSUs”) under the Assumed Equity Plans. For details~~stockholders to be held on the Assumed Equity Plans, refer to Note 10 “Equity, Long-Term Incentive Compensation Plans and Non-Controlling Interest” to our Consolidated Financial Statements included in our Annual Report on Form 10-K for the fiscal year ended June 30, 2022.

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November 1, 2023.

Equity Incentive Plans - General Information

The following table summarizes the combined activity under our equity incentive plans:


(In thousands)			Available For Grant(1) ~~(2)~~
Balance as of June 30, ~~2022~~2023			~~9,242~~7,761

~~RSUs~~Restricted stock units granted~~(3)~~(2)			~~(971)~~(386)

~~RSUs~~Restricted stock units canceled			8027

Balance as of ~~December 31, 2022~~September 30, 2023			~~8,351~~7,402

__________________

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(1)The number of ~~RSUs~~restricted stock units (“RSU”) reflects the application of the award multiplier of 2.0x to calculate the impact of the award on the shares reserved under the 2004 Plan.

(2)~~No additional stock options, RSUs or other awards will be granted under the Assumed Equity Plans.~~

~~(3)~~Includes RSUs granted to senior management during the ~~six~~three months ended ~~December 31, 2022~~September 30, 2023 with performance-based vesting criteria (in addition to service-based vesting criteria for any of such RSUs that are deemed to have been earned) (“performance-based ~~RSUs”~~RSU”). This line item includes all such performance-based RSUs granted during the ~~six~~three months ended ~~December 31, 2022~~September 30, 2023 reported at the maximum possible number of shares that may ultimately be issuable if all applicable performance-based criteria are achieved at their maximum levels and all applicable service-based criteria are fully satisfied ~~(0.6~~(0.2 million shares for the ~~six~~three months ended ~~December 31, 2022~~September 30, 2023 reflects the application of the multiplier described above).

The fair value of stock-based awards is measured at the grant date and is recognized as an expense over the employee’s requisite service period. For RSUs granted without “dividend equivalent” rights, fair value is calculated using the closing price of our common stock on the grant date, adjusted to exclude the present value of dividends ~~which~~that are not accrued on those RSUs. The fair value for RSUs granted with “dividend equivalent” rights is determined using the closing price of our common stock on the grant date. Compensation expense for RSUs with performance-based metrics is calculated based upon expected achievement of the metrics specified in the grant, or when a grant contains a market condition, the grant date fair value using a Monte Carlo simulation.

The following table shows stock-based compensation expense for the indicated periods:


		Three Months Ended December 31,				Six Months Ended December 31,					Three Months Ended September 30,
(In thousands)	(In thousands)	2022		2021		2022		2021		(In thousands)	2023		2022
Stock-based compensation expense by:	Stock-based compensation expense by:									Stock-based compensation expense by:
Costs of revenues	Costs of revenues	$	6,004	$	4,094	$	11,593	$	7,932	Costs of revenues	$	7,669	$	5,589
R&D	R&D	8,792		4,901		17,148		9,595		R&D	13,028		8,356
SG&A	SG&A	23,609		18,771		44,646		35,455		SG&A	28,075		21,037
Total stock-based compensation expense	Total stock-based compensation expense	$	38,405	$	27,766	$	73,387	$	52,982	Total stock-based compensation expense	$	48,772	$	34,982

Stock-based compensation capitalized as inventory as of ~~December 31, 2022~~September 30, 2023 and June 30, ~~2022~~2023 was ~~$11.7~~$17.5 million and ~~$8.6~~$16.7 million, respectively.

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Restricted Stock Units

The following table shows the activity and weighted-average grant date fair values for RSUs during the ~~six~~three months ended ~~December 31, 2022:~~September 30, 2023:


		Shares(1) (In thousands)	Weighted-Average Grant Date Fair Value			Shares(1) (In thousands)	Weighted-Average Grant Date Fair Value
Outstanding RSUs as of June 30, 2022(2)		1,593	$	218.03
Outstanding RSUs as of June 30, 2023(2)					Outstanding RSUs as of June 30, 2023(2)	1,715	$	312.40
Granted(3)	Granted(3)	485	$	389.71	Granted(3)	193	$	501.15

Vested and released	Vested and released	(207)	$	162.71	Vested and released	(309)	$	212.16
Withheld for taxes		(148)	$	162.71

Forfeited	Forfeited	(41)	$	165.56	Forfeited	(14)	$	342.70
Outstanding RSUs as of December 31, 2022(2)		1,682	$	280.49
Outstanding RSUs as of September 30, 2023(2)					Outstanding RSUs as of September 30, 2023(2)	1,585	$	354.61

__________________

(1)Share numbers reflect actual shares subject to awarded RSUs.

(2)Includes performance-based RSUs.

(3)This line item includes performance-based RSUs granted during the ~~six~~three months ended ~~December 31, 2022~~September 30, 2023 reported at the maximum possible number of shares that may ultimately be issuable if all applicable performance-based criteria are achieved at their maximum levels and all applicable service-based criteria are fully satisfied ~~(0.3~~(0.1 million shares for the ~~six~~three months ended ~~December 31, 2022)~~September 30, 2023).

The RSUs granted by us generally vest as follows: (i) with respect to awards with only service-based vesting criteria, over periods ranging from two to four years; (ii) with respect to awards with both performance-based and service-based vesting criteria, over periods ranging from three to four years; and (iii) with respect to awards with both market-based and service-based vesting criteria, in three equal installments on the third, fourth and fifth anniversaries of the grant date, in each case subject to the recipient remaining employed by us as of the applicable vesting date. The RSUs granted to the independent members of the Board of Directors vest annually.

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The following table shows the weighted-average grant date fair value per unit for the RSUs granted, aggregate grant date fair value of RSUs vested and tax benefits realized by us in connection with vested and released RSUs for the indicated periods:


		Three Months Ended December 31,				Six Months Ended December 31,					Three Months Ended September 30,
(In thousands, except for weighted-average grant date fair value)	(In thousands, except for weighted-average grant date fair value)	2022		2021		2022		2021		(In thousands, except for weighted-average grant date fair value)	2023		2022
Weighted-average grant date fair value per unit	Weighted-average grant date fair value per unit	$	312.42	$	393.67	$	389.71	$	356.39	Weighted-average grant date fair value per unit	$	501.15	$	397.40

Grant date fair value of vested RSUs	Grant date fair value of vested RSUs	$	8,029	$	10,563	$	57,935	$	47,303	Grant date fair value of vested RSUs	$	65,524	$	49,906
Tax benefits realized by us in connection with vested and released RSUs	Tax benefits realized by us in connection with vested and released RSUs	$	2,308	$	4,913	$	12,851	$	13,921	Tax benefits realized by us in connection with vested and released RSUs	$	16,054	$	10,543

As of ~~December 31, 2022,~~September 30, 2023, the unrecognized stock-based compensation expense balance related to RSUs was ~~$321.6~~$417.3 million, excluding the impact of estimated forfeitures, and will be recognized over a weighted-average remaining contractual term and an estimated weighted-average amortization period of ~~1.5~~1.7 years. The intrinsic value of outstanding RSUs as of ~~December 31, 2022~~September 30, 2023 was ~~$634.0~~$726.8 million.

Cash-Based Long-Term Incentive Compensation

We have adopted a cash-based long-term incentive (“Cash LTI”) program (“Cash LTI Plan”) for many of our employees as part of our employee compensation program. Executives and non-employee members of the Board of Directors do not participate in the Cash LTI Plan. During both the ~~six~~three months ended ~~December 31,~~September 30, 2023 and 2022, ~~and 2021,~~ we approved Cash LTI awards of $0.1 ~~million and $12.9 million, respectively.~~million. Cash LTI awards issued to employees under the Cash LTI Plan will vest in three or four equal installments, with one-third or one-fourth of the aggregate amount of the Cash LTI award vesting on each anniversary of the grant date over a three- or four-year period. In order to receive payments under a Cash LTI award, participants must remain employed by us as of the applicable award vesting date. During the three months ended ~~December 31,~~September 30, 2023 and 2022, ~~and 2021,~~ we recognized ~~$19.4~~$18.5 million and ~~$22.2 million, respectively, in compensation expense under the Cash LTI Plan. During the six months ended December 31, 2022 and 2021, we recognized $38.9 million and $44.0~~$19.5 million, respectively, in compensation expense under the Cash LTI Plan. As of ~~December 31, 2022,~~September 30, 2023, the unrecognized compensation balance (excluding the impact of estimated forfeitures) related to the Cash LTI Plan was ~~$131.0~~$132.8 million. For details, refer to Note 10

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~~“Equity,~~ “Equity, Long-Term Incentive Compensation Plans and Non-Controlling Interest” to our Consolidated Financial Statements included in our Annual Report on Form 10-K for the fiscal year ended June 30, ~~2022.~~2023.

Employee Stock Purchase Plan

Our Employee Stock Purchase Plan (“ESPP”) provides that eligible employees may contribute up to 15% of their eligible earnings toward the semi-annual purchase of our common stock. The ESPP is qualified under Section 423 of the Internal Revenue Code. The employee’s purchase price is derived from a formula based on the closing price of the common stock on the first day of the offering period versus the closing price on the date of purchase (or, if not a trading day, on the immediately preceding trading day).

The offering period (or length of the look-back period) under the ESPP has a duration of six months, and the purchase price with respect to each offering period, until otherwise amended, is equal to 85% of the lesser of (i) the fair market value of our common stock at the commencement of the applicable ~~six-month~~six months offering period or (ii) the fair market value of our common stock on the purchase date. We estimate the fair value of purchase rights under the ESPP using a Black-Scholes model.

The fair value of each purchase right under the ESPP was estimated on the date of grant using the Black-Scholes model and the straight-line attribution approach with the following weighted-average assumptions:


		Three Months Ended December 31,				Six Months Ended December 31,					Three Months Ended September 30,
		2022		2021		2022		2021			2023		2022
Stock purchase plan:	Stock purchase plan:									Stock purchase plan:
Expected stock price volatility	Expected stock price volatility	41.6	%	34.9	%	41.6	%	34.9	%	Expected stock price volatility	32.8	%	41.6	%
Risk-free interest rate	Risk-free interest rate	1.1	%	0.1	%	1.1	%	0.1	%	Risk-free interest rate	5.1	%	1.1	%
Dividend yield	Dividend yield	1.8	%	1.4	%	1.8	%	1.4	%	Dividend yield	1.1	%	1.8	%
Expected life (in years)	Expected life (in years)	0.5		0.5		0.5		0.5		Expected life (in years)	0.5		0.5

~~The following table shows total~~There was no cash received from employees for the issuance of shares under the ESPP ~~the number of~~or shares purchased by employees through the ESPP in the three months ended September 30, 2023 and 2022. The following table shows the tax benefits realized by us in connection with the disqualifying dispositions of shares purchased under the ESPP and the weighted-average fair value

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per share for the indicated periods:


(In thousands, except for weighted-average fair value per share)	(In thousands, except for weighted-average fair value per share)	Three Months Ended December 31,				Six Months Ended December 31,				(In thousands, except for weighted-average fair value per share)	Three Months Ended September 30,
		2022		2021		2022		2021			2023		2022
Total cash received from employees for the issuance of shares under the ESPP		$	33,793	$	36,912	$	33,793	$	36,912
Number of shares purchased by employees through the ESPP		134		139		134		139

Tax benefits realized by us in connection with the disqualifying dispositions of shares purchased under the ESPP	Tax benefits realized by us in connection with the disqualifying dispositions of shares purchased under the ESPP	$	362	$	231	$	924	$	1,198	Tax benefits realized by us in connection with the disqualifying dispositions of shares purchased under the ESPP	$	1,365	$	562
Weighted-average fair value per share based on Black-Scholes model	Weighted-average fair value per share based on Black-Scholes model	$	73.31	$	71.82	$	73.31	$	71.82	Weighted-average fair value per share based on Black-Scholes model	$	114.32	$	73.31

The ESPP shares are replenished annually on the first day of each fiscal year by virtue of an evergreen provision. The provision allows for share replenishment equal to the lesser of 2.0 million shares or the number of shares which we estimate will be required to be issued under the ESPP during the forthcoming fiscal year. As of ~~December 31, 2022,~~September 30, 2023, a total of ~~2.1~~2.2 million shares were reserved and available for issuance under the ESPP.

Quarterly Cash Dividends

On ~~December~~September 1, ~~2022,~~2023, we paid a quarterly cash dividend of $1.30 per share to stockholders of record as of the close of business on ~~November~~August 15, ~~2022.~~2023. The total amount of regular quarterly cash dividends and dividend equivalents paid during the three months ended ~~December 31,~~September 30, 2023 and 2022 ~~and 2021~~ was ~~$184.2~~$181.5 million and ~~$159.1 million, respectively. The total amount of regular quarterly cash dividends and dividend equivalents paid during the six months ended December 31, 2022 and 2021 was $372.2 million and $322.0~~$188.0 million, respectively. The amount of accrued dividend equivalents payable for regular quarterly cash dividends on unvested RSUs with dividend equivalent rights as of ~~December 31, 2022~~September 30, 2023 and June 30, ~~2022~~2023 was ~~$11.2~~$9.9 million ~~on each date.~~and $12.2 million, respectively. These amounts will be paid upon vesting of the underlying RSUs.

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Non-Controlling Interest

As of June 30, 2022, we owned approximately 94% of the outstanding equity interest in Orbograph, a non-core business engaged in the development and marketing of character recognition solutions to banks, financial and other payment processing institutions and healthcare providers. On August 11, 2022, we sold our interest in Orbograph; for further details, refer to Note 6 “Business Combinations and Dispositions” to our Condensed Consolidated Financial Statements.

NOTE 11 – STOCK REPURCHASE PROGRAM

Our Board of Directors has authorized a program that permits us to repurchase our common stock, including ~~increases~~an increase in the authorized repurchase amount of $2.00 billion in the first quarter of fiscal ~~2022 and $6.00 billion in the fourth quarter of fiscal 2022.~~2024. The stock repurchase program has no expiration date and may be suspended at any time. The intent of the program is, in part, to mitigate the potential dilutive impact related to our equity incentive plans and shares issued in connection with our ESPP as well as to return excess cash to our stockholders. Any and all share repurchase transactions are subject to market conditions and applicable legal requirements.

On June 23, 2022, the Company executed accelerated share repurchase agreements (“ASR Agreements”) with two financial institutions to repurchase shares of our common stock in exchange for an upfront payment of $3.00 billion. The Company received initial deliveries totaling approximately 6.5 million shares of common stock in the fourth quarter of fiscal 2022, which represented 70% of the prepayment amount at the then-prevailing market price of the Company’s shares of common stock. The value of the shares to be delivered to the Company for the remainder of the upfront payment of $0.90 billion was recorded at that time as an unsettled forward contract, classified within stockholders’ equity. The total number of shares received under the ASR Agreements was based upon the volume weighted-average price of our common stock during the repurchase period, less an agreed-upon discount. Final settlement of the ASR Agreements occurred during the three months ended December 31, 2022, resulting in the delivery of 2.4 million additional shares, which yielded an average share price of $333.88 for the transaction.

Under the authoritative guidance, share repurchases are recognized as a reduction to retained earnings to the extent available, with any excess recognized as a reduction of capital in excess of par value. In addition, as explained further in Note 13 “Income Taxes,” the Inflation Reduction Act of 2022 (“IRA”) introduced a 1% excise tax imposed on certain stock repurchases by publicly traded companies made after December 31, 2022. The excise tax is recorded as part of the cost basis of treasury stock repurchased after December 31, 2022 and, as such, is included in stockholders’ equity.

As of ~~December 31, 2022,~~September 30, 2023, an aggregate of ~~$2.77~~$3.45 billion was available for repurchase under the stock repurchase program.

Share repurchases for the indicated periods (based on the trade date of the applicable repurchase) were as follows:


		Three Months Ended December 31,				Six Months Ended December 31,					Three Months Ended September 30,
(In thousands)	(In thousands)	2022		2021		2022		2021		(In thousands)	2023		2022
Number of shares of common stock repurchased	Number of shares of common stock repurchased	3,429		1,104		3,686		2,294		Number of shares of common stock repurchased	956		257
Total cost of repurchases	Total cost of repurchases	$	370,982	$	429,874	$	460,598	$	829,551	Total cost of repurchases	$	459,093	$	89,616

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NOTE 12 – NET INCOME PER SHARE

Basic net income per share is calculated by dividing net income available to common stockholders by the weighted-average number of common shares outstanding during the period. Diluted net income per share is calculated by using the weighted-average number of common shares outstanding during the period, increased to include the number of additional shares of common stock that would have been outstanding if the shares of common stock underlying our outstanding dilutive RSUs had been issued. The dilutive effect of outstanding RSUs is reflected in diluted net income per share by application of the treasury stock method.

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The following table sets forth the computation of basic and diluted net income per share attributable to KLA:


(In thousands, except per share amounts)	(In thousands, except per share amounts)	Three Months Ended December 31,				Six Months Ended December 31,				(In thousands, except per share amounts)	Three Months Ended September 30,
		2022		2021		2022		2021			2023		2022
Numerator:	Numerator:									Numerator:
Net income attributable to KLA	Net income attributable to KLA	$	978,795	$	717,444	$	2,004,786	$	1,785,861	Net income attributable to KLA	$	741,375	$	1,025,991
Denominator:	Denominator:									Denominator:
Weighted-average shares - basic, excluding unvested RSUs	Weighted-average shares - basic, excluding unvested RSUs	141,299		151,251		141,564		151,791		Weighted-average shares - basic, excluding unvested RSUs	136,412		141,829
Effect of dilutive RSUs and options	Effect of dilutive RSUs and options	667		1,080		704		1,095		Effect of dilutive RSUs and options	692		734
Weighted-average shares - diluted	Weighted-average shares - diluted	141,966		152,331		142,268		152,886		Weighted-average shares - diluted	137,104		142,563
Basic net income per share attributable to KLA	Basic net income per share attributable to KLA	$	6.93	$	4.74	$	14.16	$	11.77	Basic net income per share attributable to KLA	$	5.43	$	7.23
Diluted net income per share attributable to KLA	Diluted net income per share attributable to KLA	$	6.89	$	4.71	$	14.09	$	11.68	Diluted net income per share attributable to KLA	$	5.41	$	7.20
Anti-dilutive securities excluded from the computation of diluted net income per share	Anti-dilutive securities excluded from the computation of diluted net income per share	331		—		271		5		Anti-dilutive securities excluded from the computation of diluted net income per share	123		205

NOTE 13 – INCOME TAXES

The following table provides details of income taxes:


		Three Months Ended December 31,						Six Months Ended December 31,							Three Months Ended September 30,
(Dollar amounts in thousands)	(Dollar amounts in thousands)	2022			2021			2022			2021			(Dollar amounts in thousands)	2023			2022
Income before income taxes	Income before income taxes	$	1,142,973		$	926,905		$	2,213,001		$	1,693,253		Income before income taxes	$	851,711		$	1,070,028
Provision (benefit) for income taxes		$	164,178		$	209,388		$	208,141		$	(92,749)
Provision for income taxes														Provision for income taxes	$	110,336		$	43,963
Effective tax rate	Effective tax rate	14.4		%	22.6		%	9.4		%	(5.5)		%	Effective tax rate	13.0		%	4.1		%

Our effective tax rate is lower than the U.S. federal statutory rate during the three months ended ~~December 31, 2022~~September 30, 2023 primarily due to the proportion of earnings generated in jurisdictions with tax rates lower than the U.S. statutory rate and the proportion of U.S. earnings eligible for the Foreign Derived Intangible Income deduction.

Our effective tax rate is lower than the U.S. federal statutory rate during the six months ended December 31, 2022 primarily due to a non-recurring tax benefit resulting from a decrease in our unrecognized tax benefits from the settlement of income tax examinations and a decrease in our deferred tax liabilities on unremitted earnings and unrealized gains.

In the normal course of business, we are subject to examination by tax authorities throughout the world. We are subject to U.S. federal income tax examinations for all years beginning from the fiscal year ended June 30, 2018 and are under United States income tax examination for the fiscal years ended June 30, 2018, June 30, 2019 and June 30, 2020. We are subject to state income tax examinations for all years beginning from the fiscal year ended June 30, ~~2018.~~2019. We are also subject to examinations in other major foreign jurisdictions, including Singapore and Israel, for all years beginning from the calendar year ended December 31, ~~2017.~~2019.

It is possible that certain examinations may be concluded in the next 12 months. The timing and resolution of income tax examinations are uncertain. Given the uncertainty around the timing of the resolution of these ongoing examinations, we are unable to estimate the full range of possible adjustments to our unrecognized tax benefits within the next 12 months.

In August 2022, Orbotech executed a settlement agreement with the Israel Tax Authority (“ITA”) in resolution of tax examinations for fiscal years 2012 through 2014 and 2015 through 2018. The settlement agreement included a payment of approximately $25.7 million, including interest, to the ITA. Approximately $5.7 million of this payment may be refunded if and when the Israel Innovation Authority agrees to the amount of R&D expenses eligible for deduction during the above referenced years. In addition, Orbotech agreed to make an election in the current year to pay $16.2 million to the ITA related to previous “tax exempt” earnings under the historical Approved or Beneficial Enterprises regimes. The current year election to pay tax on the previous exempt earnings was made under the Temporary Order issued in the Israel Budget, which allows for a reduced tax rate on such earnings. Orbotech currently has no ongoing ITA examinations. Orbotech is subject to income tax examination in Israel for all years beginning from the calendar year ended December 31, 2019.

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Legislative Developments

President Biden signed into law the CHIPS and Science Act of 2022 (“CHIPS Act,” where “CHIPS” stands for Creating Helpful Incentives to Produce Semiconductors) on August 9, 2022. The CHIPS Act provides for various incentives and tax credits among other items, including the Advanced Manufacturing Investment Credit (“AMIC”) which equals 25% of qualified

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investments in an advanced manufacturing facility that is placed in service after December 31, 2022. There was no material impact to our financial statements from the AMIC provision during the three months ended September 30, 2023.

President Biden also signed into law the ~~Inflation Reduction Act of 2022 (“IRA”)~~IRA on August 16, 2022. The IRA has several new provisions including a 15% corporate alternative minimum tax (“CAMT”) for certain large corporations that have at least an average of $1.0 billion of adjusted financial statement income over a consecutive three-tax-year period. The CAMT ~~will be~~was effective for us in the ~~first~~ quarter ~~of our~~ended September 30, 2023 and we are not expecting to have any tax impact from the CAMT for the fiscal year ~~ending~~ended June 30, 2024.

The IRA also introduced a 1% excise tax imposed on certain stock repurchases by publicly traded companies made after December 31, 2022. We ~~will record~~began recording the excise tax as part of the cost basis of ~~any~~ treasury stock repurchased after December 31, 2022.

WeOther than the AMIC, the CAMT and the excise tax imposed on certain stock repurchases as mentioned above, we are currently evaluating the applicability and impact of the ~~CHIPS Act~~other provisions in the IRA and the ~~IRA~~CHIPS Act on our Condensed Consolidated Financial Statements including our future cash flows.

NOTE 14 – LITIGATION AND OTHER LEGAL MATTERS

We are named from time to time as a party to lawsuits and other types of legal proceedings and claims in the normal course of our business. Actions filed against us include commercial, intellectual property (“IP”), customer, and labor and employment related claims, including complaints of alleged wrongful termination and potential class action lawsuits regarding alleged violations of federal and state wage and hour and other laws. In general, legal proceedings and claims, regardless of their merit, and associated internal investigations (especially those relating to IP or confidential information disputes) are often expensive to prosecute, defend or conduct, and may divert management’s attention and other Company resources. Moreover, the results of legal proceedings are difficult to predict, and the costs incurred in litigation can be substantial, regardless of outcome. We believe the amounts provided in our Condensed Consolidated Financial Statements are adequate in light of the probable and estimated liabilities. However, because such matters are subject to many uncertainties and the ultimate outcomes are not predictable, there can be no assurances that the actual amounts required to satisfy alleged liabilities from the matters described above will not exceed the amounts reflected in our Condensed Consolidated Financial Statements or will not have a material adverse effect on our results of operations, financial condition or cash flows.

NOTE 15 – COMMITMENTS AND CONTINGENCIES

Factoring. We have factoring agreements with financial institutions to sell certain of our trade receivables and promissory notes from customers without recourse. We do not believe we are at risk for any material losses as a result of these agreements. In addition, we periodically sell certain letters of credit (“LC”), without recourse, received from customers in payment for goods and services.

The following table shows total receivables sold under factoring agreements and proceeds from sales of LC for the indicated periods:


		Three Months Ended December 31,				Six Months Ended December 31,					Three Months Ended September 30,
(In thousands)	(In thousands)	2022		2021		2022		2021		(In thousands)	2023		2022
Receivables sold under factoring agreements	Receivables sold under factoring agreements	$	77,212	$	79,918	$	181,459	$	147,036	Receivables sold under factoring agreements	$	45,607	$	104,247
Proceeds from sales of LC	Proceeds from sales of LC	$	44,596	$	19,493	$	69,247	$	41,166	Proceeds from sales of LC	$	—	$	24,651

Factoring and LC fees for the sale of certain trade receivables were recorded in other expense (income), net and were not material for the periods presented.

Purchase Commitments. We maintain commitments to purchase inventory from our suppliers as well as goods, services and other assets in the ordinary course of business. Our liability under these purchase commitments is generally restricted to a forecasted time-horizon as mutually agreed between the parties. This forecasted time-horizon can vary among different suppliers. Our estimate of our significant purchase commitments primarily for material, services, supplies and asset purchases is approximately ~~$3.2~~$2.3 billion as of ~~December 31, 2022,~~September 30, 2023, a majority of which are due within the next 12 months. Actual expenditures will vary based upon the volume of the transactions and length of contractual service provided. In addition, the amounts paid under these arrangements may be less in the event that the arrangements are renegotiated or canceled. Certain agreements provide for potential cancellation penalties.

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Cash LTI Plan. As of ~~December 31, 2022,~~September 30, 2023, we have committed ~~$186.7~~$168.8 million for future payment obligations under our Cash LTI Plan. The calculation of compensation expense related to the Cash LTI Plan includes estimated forfeiture rate assumptions. Cash LTI awards issued to employees under the Cash LTI Plan vest in three or four equal installments, with one-third or one-fourth of the aggregate amount of the Cash LTI award vesting on each anniversary of the grant date over a three- or four-year period. In order to receive payments under a Cash LTI award, participants must remain employed by us as of the applicable award vesting date.

Guarantees and Contingencies. We maintain guarantee arrangements available through various financial institutions for up to ~~$83.4~~$74.2 million, of which ~~$52.3~~$41.2 million had been issued as of ~~December 31, 2022,~~September 30, 2023, primarily to fund guarantees to customs authorities for value-added tax and other operating requirements of our consolidated subsidiaries in Europe, Israel and Asia.

Indemnification Obligations. Subject to certain limitations, we are obligated to indemnify our current and former directors, officers and employees with respect to certain litigation matters and investigations that arise in connection with their service to us. These obligations arise under the terms of our certificate of incorporation, our bylaws, applicable contracts, and Delaware and California law. The obligation to indemnify generally means that we are required to pay or reimburse the individuals’ reasonable legal expenses and possibly damages and other liabilities incurred by several of our current and former directors, officers and employees in connection with these matters. For example, we have paid or reimbursed legal expenses incurred in connection with the investigation of our historical stock option practices and the related litigation and government inquiries. Although the maximum potential amount of future payments we could be required to make under the indemnification obligations generally described in this paragraph is theoretically unlimited, we believe the fair value of this liability, to the extent estimable, is appropriately considered within the reserve we have established for currently pending legal proceedings.

We are a party to a variety of agreements pursuant to which we may be obligated to indemnify the other party with respect to certain matters. Typically, these obligations arise in connection with contracts and license agreements or the sale of assets, under which we customarily agree to hold the other party harmless against losses arising therefrom, or provide customers with other remedies to protect against bodily injury or damage to personal property caused by our products, non-compliance with our product performance specifications, infringement by our products of third-party IP rights and a breach of warranties, representations and covenants related to matters such as title to assets sold, validity of certain IP rights, non-infringement of third-party rights, and certain income tax-related matters. In each of these circumstances, payment by us is typically subject to the other party making a claim to and cooperating with us pursuant to the procedures specified in the particular contract. This usually allows us to challenge the other party’s claims or, in case of breach of IP representations or covenants, to control the defense or settlement of any third-party claims brought against the other party. Further, our obligations under these agreements may be limited in terms of amounts, activity (typically at our option to replace or correct the products or terminate the agreement with a refund to the other party), and duration. In some instances, we may have recourse against third parties and/or insurance covering certain payments made by us.

In addition, we may, in limited circumstances, enter into agreements that contain customer-specific commitments on pricing, tool reliability, spare parts stocking levels, response time and other commitments. Furthermore, we may give these customers limited audit or inspection rights to enable them to confirm that we are complying with these commitments. If a customer elects to exercise its audit or inspection rights, we may be required to expend significant resources to support the audit or inspection, as well as to defend or settle any dispute with a customer that could potentially arise out of such audit or inspection. To date, we have made no significant accruals in our Condensed Consolidated Financial Statements for this contingency. While we have not in the past incurred significant expenses for resolving disputes regarding these types of commitments, we cannot make any assurance that we will not incur any such liabilities in the future.

It is not possible to predict the maximum potential amount of future payments under these or similar agreements due to the conditional nature of our obligations and the unique facts and circumstances involved in each particular agreement. Historically, payments made by us under these agreements have not had a material effect on our business, financial condition, results of operations or cash flows.

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NOTE 16 – DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES

The authoritative guidance requires companies to recognize all derivative instruments, including foreign exchange contracts and rate lock agreements (collectively “derivatives”), as either assets or liabilities at fair value on the Condensed Consolidated Balance Sheets. In accordance with the accounting guidance, we designate foreign currency forward transactions and options contracts and interest rate forward transactions as cash flow hedges. In accordance with the accounting guidance, we also designate certain foreign currency exchange contracts as net investment hedge transactions intended to mitigate the variability of the value of certain investments in foreign subsidiaries.

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Our foreign subsidiaries operate and sell our products in various global markets. As a result, we are exposed to risks relating to changes in foreign currency exchange rates. We utilize foreign exchange contracts to hedge against future movements in foreign currency exchange rates that affect certain existing and forecasted foreign currency denominated sales and purchase transactions, such as the Japanese yen, the euro, the pound sterling and the ~~pound sterling.~~ new Israeli shekel.

We routinely hedge our exposures to certain foreign currencies with various financial institutions in an effort to minimize the impact of certain currency exchange rate fluctuations. These foreign exchange contracts, designated as cash flow hedges, generally have maturities of less than 18 months. Cash flow hedges are evaluated for effectiveness monthly, based on changes in total fair value of the derivatives. If a financial counterparty to any of our hedging arrangements experiences financial difficulties or is otherwise unable to honor the terms of the foreign currency hedge, we may experience material losses.

Since fiscal 2015, we have entered into four sets of forward contracts to hedge the benchmark interest rate on portions of our Senior Notes prior to issuance (“Rate Lock Agreements”). Upon issuance of the associated debt, the Rate Lock Agreements were settled and their fair values were recorded within AOCI. The resulting gains and losses from these transactions are amortized to interest expense over the lives of the associated debt. We recognized a net ~~gain~~gains of $0.9 ~~million and $1.9~~ million in the three ~~and six~~ months ended ~~December 31, 2022, respectively,~~September 30, 2023, for the amortization of the net of the Rate Lock Agreements that had been recognized in AOCI, which decreased the interest expense on a net basis. We recognized a net ~~expenses~~gain of ~~$0.3 million and $0.6~~$0.9 million in the three ~~and six~~ months ended ~~December 31, 2021, respectively,~~September 30, 2022, for the amortization of the net of the Rate Lock Agreements that had been recognized in AOCI, which increased the interest expense on a net basis. As of ~~December 31, 2022,~~September 30, 2023, the aggregate unamortized portion of the fair value of the forward contracts for the Rate Lock Agreements was a ~~$52.9~~$50.1 million net gain.

For derivatives that are designated and qualify as cash flow hedges, the effective portion of the gains or losses is reported in AOCI and reclassified into earnings in the same period or periods during which the hedged transaction affects earnings. For derivative contracts executed after adopting the new accounting guidance in fiscal 2019, the election to include time value for the assessment of effectiveness is made on all forward contracts designated as cash flow hedges. The change in fair value of the derivative is recorded in AOCI until the hedged item is recognized in earnings. The assessment of effectiveness of options contracts designated as cash flow hedges exclude time value. The initial value of the component excluded from the assessment of effectiveness is recognized in earnings over the life of the derivative contract. Any differences between changes in the fair value of the excluded components and the amounts recognized in earnings are recorded in AOCI.

For derivatives that are designated and qualify as a net investment hedge in a foreign operation and that meet the effectiveness requirements, the net gains or losses attributable to changes in spot exchange rates are recorded in cumulative translation within AOCI. The remainder of the change in value of such instruments is recorded in earnings using the mark-to-market approach. Recognition in earnings of amounts previously recorded in cumulative translation is limited to circumstances such as complete or substantially complete liquidation or sale of the net investment in the hedged foreign operations.

For derivatives that are not designated as hedges, gains and losses are recognized in other expense (income), net. We use foreign exchange contracts to hedge certain foreign currency denominated assets or liabilities. The gains and losses on these derivative instruments are largely offset by the changes in the fair value of the assets or liabilities being hedged.

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Derivatives in Hedging Relationships: Foreign Exchange Contracts and Rate Lock Agreements

The gains (losses) on derivatives in cash flow and net investment hedging relationships recognized in other comprehensive income for the indicated periods were as follows:


		Three Months Ended December 31,				Six Months Ended December 31,					Three Months Ended September 30,
(In thousands)	(In thousands)	2022		2021		2022		2021		(In thousands)	2023		2022
Derivatives Designated as Cash Flow Hedging Instruments:	Derivatives Designated as Cash Flow Hedging Instruments:									Derivatives Designated as Cash Flow Hedging Instruments:
Rate lock agreements:	Rate lock agreements:									Rate lock agreements:
Amounts included in the assessment of effectiveness	Amounts included in the assessment of effectiveness	$	(937)	$	—	$	—	$	—	Amounts included in the assessment of effectiveness	$	—	$	937
Foreign exchange contracts:	Foreign exchange contracts:									Foreign exchange contracts:
Amounts included in the assessment of effectiveness	Amounts included in the assessment of effectiveness	$	9,896	$	6,749	$	10,712	$	7,602	Amounts included in the assessment of effectiveness	$	(1,533)	$	816
Amounts excluded from the assessment of effectiveness	Amounts excluded from the assessment of effectiveness	$	(720)	$	(8)	$	(705)	$	(9)	Amounts excluded from the assessment of effectiveness	$	52	$	15
Derivatives Designated as Net Investment Hedging Instruments:	Derivatives Designated as Net Investment Hedging Instruments:									Derivatives Designated as Net Investment Hedging Instruments:
Foreign exchange contracts(1):	Foreign exchange contracts(1):	$	(1,847)	$	(293)	$	1,832	$	357	Foreign exchange contracts(1):	$	2,536	$	3,679

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(1)No amounts were reclassified from AOCI into earnings related to the sale of a subsidiary, as there were no such sales during the periods presented.

The locations and amounts of designated and non-designated derivatives’ gains and losses reported in the Condensed Consolidated Statements of Operations for the indicated periods were as follows:


		Three Months Ended December 31,								Three Months Ended December 31,									Three Months Ended September 30,								Three Months Ended September 30,
		2022								2021									2023								2022
(In thousands)	(In thousands)	Revenues		Costs of Revenues and Operating Expenses		Interest Expense		Other Expense (Income), Net		Revenues		Costs of Revenues and Operating Expenses		Interest Expense		Other Expense (Income), Net		(In thousands)	Revenues		Costs of Revenues and Operating Expenses		Interest Expense		Other Expense (Income), Net		Revenues		Costs of Revenues and Operating Expenses		Interest Expense		Other Expense (Income), Net
Total amounts presented in the Condensed Consolidated Statements of Operations in which the effects of cash flow hedges are recorded	Total amounts presented in the Condensed Consolidated Statements of Operations in which the effects of cash flow hedges are recorded	$	2,983,887	$	1,784,708	$	74,280	$	(18,074)	$	2,352,630	$	1,386,672	$	37,852	$	1,201	Total amounts presented in the Condensed Consolidated Statements of Operations in which the effects of cash flow hedges are recorded	$	2,396,956	$	1,497,750	$	74,234	$	(26,739)	$	2,724,424	$	1,613,721	$	74,395	$	(47,006)
Gains (Losses) on Derivatives Designated as Hedging Instruments:	Gains (Losses) on Derivatives Designated as Hedging Instruments:																	Gains (Losses) on Derivatives Designated as Hedging Instruments:
Rate lock agreements:	Rate lock agreements:																	Rate lock agreements:
Amount of gains (losses) reclassified from AOCI to earnings	Amount of gains (losses) reclassified from AOCI to earnings	$	—	$	—	$	937	$	—	$	—	$	—	$	(279)	$	—	Amount of gains (losses) reclassified from AOCI to earnings	$	—	$	—	$	937	$	—	$	—	$	—	$	937	$	—

Foreign exchange contracts:	Foreign exchange contracts:																	Foreign exchange contracts:
Amount of gains (losses) reclassified from AOCI to earnings	Amount of gains (losses) reclassified from AOCI to earnings	$	16,361	$	(3,904)	$	—	$	—	$	1,643	$	(348)	$	—	$	—	Amount of gains (losses) reclassified from AOCI to earnings	$	3,649	$	2,775	$	—	$	—	$	14,915	$	(5,367)	$	—	$	—
Amount excluded from the assessment of effectiveness recognized in earnings	Amount excluded from the assessment of effectiveness recognized in earnings	$	(433)	$	—	$	—	$	455	$	(104)	$	—	$	—	$	658	Amount excluded from the assessment of effectiveness recognized in earnings	$	(253)	$	—	$	—	$	52	$	(310)	$	—	$	—	$	455

Gains (Losses) on Derivatives Not Designated as Hedging Instruments:	Gains (Losses) on Derivatives Not Designated as Hedging Instruments:																	Gains (Losses) on Derivatives Not Designated as Hedging Instruments:
Amount of gains (losses) recognized in earnings	Amount of gains (losses) recognized in earnings	$	—	$	—	$	—	$	(8,081)	$	—	$	—	$	—	$	5,994	Amount of gains (losses) recognized in earnings	$	—	$	—	$	—	$	(11,397)	$	—	$	—	$	—	$	14,374

Six Months Ended December 31, Six Months Ended December 31,
2022 2021
(In thousands) Revenues Costs of Revenues and Operating Expenses Interest Expense Other Expense (Income), Net Revenues Costs of Revenues and Operating Expenses Interest Expense Other Expense (Income), Net
Total amounts presented in the Condensed Consolidated Statements of Operations in which the effects of cash flow hedges are recorded $ 5,708,311 $ 3,398,429 $ 148,675 $ (65,080) $ 4,436,468 $ 2,651,710 $ 76,164 $ 15,341
Gains (Losses) on Derivatives Designated as Hedging Instruments:
Rate lock agreements:
Amount of gains (losses) reclassified from AOCI to earnings $ — $ — $ 1,874 $ — $ — $ — $ (558) $ —
Foreign exchange contracts:
Amount of gains (losses) reclassified from AOCI to earnings $ 31,276 $ (9,271) $ — $ — $ 3,486 $ (580) $ — $ —
Amount excluded from the assessment of effectiveness recognized in earnings $ (743) $ — $ — $ 910 $ (218) $ — $ — $ 1,315
Gains (Losses) on Derivatives Not Designated as Hedging Instruments:
Amount of gains (losses) recognized in earnings $ — $ — $ — $ 6,293 $ — $ — $ — $ 7,063

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The U.S. dollar equivalent of all outstanding notional amounts of foreign currency hedge contracts with maximum remaining maturities of approximately 12 months as of the dates indicated below, were as follows:


		As of		As of			As of		As of
(In thousands)	(In thousands)	December 31, 2022		June 30, 2022		(In thousands)	September 30, 2023		June 30, 2023
Cash flow hedge contracts - foreign currency	Cash flow hedge contracts - foreign currency					Cash flow hedge contracts - foreign currency
Purchase	Purchase	$	196,825	$	124,641	Purchase	$	292,336	$	218,315
Sell	Sell	$	156,841	$	176,259	Sell	$	149,964	$	123,951
Net investment hedge contracts - foreign currency	Net investment hedge contracts - foreign currency					Net investment hedge contracts - foreign currency

Sell	Sell	$	66,436	$	66,436	Sell	$	87,157	$	87,157
Other foreign currency hedge contracts	Other foreign currency hedge contracts					Other foreign currency hedge contracts
Purchase	Purchase	$	517,063	$	565,586	Purchase	$	610,168	$	527,349
Sell	Sell	$	371,668	$	389,368	Sell	$	273,171	$	204,902

The locations and fair value of our derivatives reported in our Condensed Consolidated Balance Sheets as of the dates indicated below were as follows:


		Asset Derivatives					Liability Derivatives						Asset Derivatives					Liability Derivatives
		Balance Sheet	As of		As of		Balance Sheet	As of		As of			Balance Sheet	As of		As of		Balance Sheet	As of		As of
		Location	December 31, 2022		June 30, 2022		Location	December 31, 2022		June 30, 2022			Location	September 30, 2023		June 30, 2023		Location	September 30, 2023		June 30, 2023
(In thousands)	(In thousands)		Fair Value					Fair Value				(In thousands)		Fair Value					Fair Value
Derivatives designated as hedging instruments	Derivatives designated as hedging instruments											Derivatives designated as hedging instruments

Foreign exchange contracts	Foreign exchange contracts	Other current assets	$	17,957	$	20,595	Other current liabilities	$	(6,313)	$	8,406	Foreign exchange contracts	Other current assets	$	16,982	$	24,498	Other current liabilities	$	(6,141)	$	(442)
Total derivatives designated as hedging instruments	Total derivatives designated as hedging instruments		17,957		20,595			(6,313)		8,406		Total derivatives designated as hedging instruments		16,982		24,498			(6,141)		(442)
Derivatives not designated as hedging instruments	Derivatives not designated as hedging instruments											Derivatives not designated as hedging instruments
Foreign exchange contracts	Foreign exchange contracts	Other current assets	1,517		19,716		Other current liabilities	(20,599)		25,909		Foreign exchange contracts	Other current assets	20,826		11,214		Other current liabilities	(21,541)		(11,664)
Total derivatives not designated as hedging instruments	Total derivatives not designated as hedging instruments		1,517		19,716			(20,599)		25,909		Total derivatives not designated as hedging instruments		20,826		11,214			(21,541)		(11,664)
Total derivatives	Total derivatives		$	19,474	$	40,311		$	(26,912)	$	34,315	Total derivatives		$	37,808	$	35,712		$	(27,682)	$	(12,106)

The changes in AOCI, before taxes, related to derivatives for the indicated periods were as follows:


		Three Months Ended December 31,				Six Months Ended December 31,					Three Months Ended September 30,
(In thousands)	(In thousands)	2022		2021		2022		2021		(In thousands)	2023		2022
Beginning AOCI	Beginning AOCI	$	72,290	$	(25,546)	$	77,018	$	(25,830)	Beginning AOCI	$	81,611	$	77,018
Amount reclassified to earnings as net (gains) losses		(12,961)		(912)		(23,136)		(2,130)
Net change in unrealized gains (losses)		6,392		5,627		11,839		7,129
Amount reclassified to earnings as net gains										Amount reclassified to earnings as net gains	(7,108)		(10,175)
Net change in unrealized gains										Net change in unrealized gains	1,055		5,447
Ending AOCI	Ending AOCI	$	65,721	$	(20,831)	$	65,721	$	(20,831)	Ending AOCI	$	75,558	$	72,290

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Offsetting of Derivative Assets and Liabilities

We present derivatives at gross fair values in the Condensed Consolidated Balance Sheets. We have entered into arrangements with each of our counterparties, which reduce credit risk by permitting net settlement of transactions with the same counterparty under certain conditions. The information related to the offsetting arrangements for the periods indicated was as follows:


As of December 31, 2022								Gross Amounts of Derivatives Not Offset in the Condensed Consolidated Balance Sheets
As of September 30, 2023														As of September 30, 2023							Gross Amounts of Derivatives Not Offset in the Condensed Consolidated Balance Sheets
(In thousands)	(In thousands)	Gross Amounts of Derivatives		Gross Amounts of Derivatives Offset in the Condensed Consolidated Balance Sheets		Net Amount of Derivatives Presented in the Condensed Consolidated Balance Sheets		Financial Instruments		Cash Collateral Received		Net Amount		(In thousands)	Gross Amounts of Derivatives		Gross Amounts of Derivatives Offset in the Condensed Consolidated Balance Sheets		Net Amount of Derivatives Presented in the Condensed Consolidated Balance Sheets		Financial Instruments		Cash Collateral Received		Net Amount
Derivatives - assets	Derivatives - assets	$	19,474	$	—	$	19,474	$	(19,474)	$	—	$	—	Derivatives - assets	$	37,808	$	—	$	37,808	$	(18,749)	$	—	$	19,059
Derivatives - liabilities	Derivatives - liabilities	$	(26,912)	$	—	$	(26,912)	$	19,474	$	—	$	(7,438)	Derivatives - liabilities	$	(27,682)	$	—	$	(27,682)	$	18,749	$	—	$	(8,933)


As of June 30, 2022								Gross Amounts of Derivatives Not Offset in the Condensed Consolidated Balance Sheets
As of June 30, 2023														As of June 30, 2023							Gross Amounts of Derivatives Not Offset in the Condensed Consolidated Balance Sheets
(In thousands)	(In thousands)	Gross Amounts of Derivatives		Gross Amounts of Derivatives Offset in the Condensed Consolidated Balance Sheets		Net Amount of Derivatives Presented in the Condensed Consolidated Balance Sheets		Financial Instruments		Cash Collateral Received		Net Amount		(In thousands)	Gross Amounts of Derivatives		Gross Amounts of Derivatives Offset in the Condensed Consolidated Balance Sheets		Net Amount of Derivatives Presented in the Condensed Consolidated Balance Sheets		Financial Instruments		Cash Collateral Received		Net Amount
Derivatives - assets	Derivatives - assets	$	40,311	$	—	$	40,311	$	(12,291)	$	—	$	28,020	Derivatives - assets	$	35,712	$	—	$	35,712	$	(8,968)	$	—	$	26,744
Derivatives - liabilities	Derivatives - liabilities	$	(34,315)	$	—	$	(34,315)	$	12,291	$	—	$	(22,024)	Derivatives - liabilities	$	(12,106)	$	—	$	(12,106)	$	8,968	$	—	$	(3,138)

NOTE ~~17–~~17 – RELATED PARTY TRANSACTIONS

During the three ~~and six~~ months ended ~~December 31,~~September 30, 2023 and 2022, ~~and 2021,~~ we purchased from, or sold to, several entities where one or more of our executive officers or members of our Board of Directors or their immediate family members were, during the periods presented, an executive officer or a board member of a subsidiary, including Advanced Micro Devices, Inc., Agilent Technologies, Inc., Ansys, Inc., Citrix Systems, Inc., HP Inc., Keysight Technologies, Inc.~~, Advanced Micro Devices, Inc.,~~ and Microchip Technology ~~Incorporated, Splunk Inc. and Ansys, Inc.~~Incorporated. The following table provides the transactions with these parties for the indicated periods (for the portion of such period that they were considered related):


		Three Months Ended December 31,				Six Months Ended December 31,					Three Months Ended September 30,
(In thousands)	(In thousands)	2022		2021		2022		2021		(In thousands)	2023		2022
Total revenues	Total revenues	$	11,042	$	264	$	11,799	$	623	Total revenues	$	3,362	$	757
Total purchases	Total purchases	$	3,035	$	193	$	3,280	$	272	Total purchases	$	1,821	$	245

Our receivable balances from these parties were ~~$4.3~~$2.1 million and ~~$1.1~~$1.0 million as of ~~December 31, 2022~~September 30, 2023 and June 30, ~~2022,~~2023, respectively. Our payable balances to these parties were $1.7 million as of September 30, 2023 and immaterial as of ~~December 31, 2022 and~~ June 30, ~~2022.~~2023. All of the related party transactions were made at current market rates.

NOTE 18 – SEGMENT REPORTING AND GEOGRAPHIC INFORMATION

Accounting Standards Codification 280, Segment Reporting, establishes standards for reporting information about operating segments. Operating segments are defined as components of an enterprise about which separate financial information is evaluated regularly by the chief operating decision maker (“CODM”) in deciding how to allocate resources and in assessing performance. Our CODM is our Chief Executive Officer.

We have three reportable segments: Semiconductor Process Control; Specialty Semiconductor Process; and PCB, Display and Component Inspection. The reportable segments are determined based on several factors including, but not limited to, customer base, homogeneity of products, technology, delivery channels and similar economic characteristics. ~~Prior to July 1, 2022, we had a fourth segment, Other, but core assets were sold and there are no longer operations.~~

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Semiconductor Process Control

The Semiconductor Process Control segment offers a comprehensive portfolio of inspection, metrology and data analytics products, and related services, which helps IC manufacturers achieve target yield throughout the entire semiconductor fabrication process, from R&D to final volume production. Our differentiated products and services are designed to provide comprehensive solutions that help our customers accelerate development and production ramp cycles, achieve higher and more stable semiconductor die yields and improve their overall profitability. This reportable segment is ~~composed~~comprised of two operating segments, Wafer Inspection and Patterning and GSS.

Specialty Semiconductor Process

The Specialty Semiconductor ~~Manufacturing~~Process segment develops and sells advanced vacuum deposition and etching process tools, which are used by a broad range of specialty semiconductor customers, including manufacturers of microelectromechanical systems (“MEMS”), radio frequency (“RF”) communication chips and power semiconductors for automotive and industrial applications. This reportable segment is ~~composed~~comprised of one operating segment.

PCB, Display and Component Inspection

The PCB, Display and Component Inspection segment enables electronic device manufacturers to inspect, test and measure PCBs, flat panel displays and ICs to verify their quality, pattern the desired electronic circuitry on the relevant substrate and perform three-dimensional shaping of metalized circuits on multiple surfaces. This reportable segment is ~~composed~~comprised of two operating segments, PCB and Display and Component Inspection.

The CODM assesses the performance of each operating segment and allocates resources to those segments based on total revenues and segment gross profit and does not evaluate the segments using discrete asset information. Segment gross profit excludes corporate allocations and effects of changes in foreign currency exchange rates, amortization of intangible assets, amortization of inventory fair value adjustments, and transaction costs associated with our acquisitions related to costs of revenues.

The following is a summary of results for each of our three reportable segments for the indicated periods:


		Three Months Ended December 31,				Six Months Ended December 31,					Three Months Ended September 30,
(In thousands)	(In thousands)	2022		2021		2022		2021		(In thousands)	2023		2022
Semiconductor Process Control:	Semiconductor Process Control:									Semiconductor Process Control:
Revenues	Revenues	$	2,657,395	$	2,052,202	$	5,055,154	$	3,831,285	Revenues	$	2,135,478	$	2,397,759
Segment gross profit	Segment gross profit	1,678,037		1,342,937		3,255,019		2,504,866		Segment gross profit	1,386,529		1,576,982
Specialty Semiconductor Process:	Specialty Semiconductor Process:									Specialty Semiconductor Process:
Revenues	Revenues	158,085		112,738		285,952		214,767		Revenues	126,719		127,867
Segment gross profit	Segment gross profit	84,040		60,274		151,080		114,995		Segment gross profit	69,301		67,040
PCB, Display and Component Inspection:	PCB, Display and Component Inspection:									PCB, Display and Component Inspection:
Revenues	Revenues	169,959		187,977		370,704		390,785		Revenues	136,043		200,745
Segment gross profit	Segment gross profit	53,864		82,322		139,538		176,798		Segment gross profit	39,820		85,674

Totals:	Totals:									Totals:
Revenues for reportable segments	Revenues for reportable segments	$	2,985,439	$	2,352,917	$	5,711,810	$	4,436,837	Revenues for reportable segments	$	2,398,240	$	2,726,371
Segment gross profit	Segment gross profit	$	1,815,941	$	1,485,533	$	3,545,637	$	2,796,659	Segment gross profit	$	1,495,650	$	1,729,696

The following table reconciles total ~~revenues for~~ reportable ~~segments~~segment revenues to total revenues for the indicated periods:


		Three Months Ended December 31,				Six Months Ended December 31,					Three Months Ended September 30,
(In thousands)	(In thousands)	2022		2021		2022		2021		(In thousands)	2023		2022
Total revenues for reportable segments	Total revenues for reportable segments	$	2,985,439	$	2,352,917	$	5,711,810	$	4,436,837	Total revenues for reportable segments	$	2,398,240	$	2,726,371
Corporate allocations and effects of changes in foreign currency exchange rates	Corporate allocations and effects of changes in foreign currency exchange rates	(1,552)		(287)		(3,499)		(369)		Corporate allocations and effects of changes in foreign currency exchange rates	(1,284)		(1,947)
Total revenues	Total revenues	$	2,983,887	$	2,352,630	$	5,708,311	$	4,436,468	Total revenues	$	2,396,956	$	2,724,424

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The following table reconciles total segment gross profit to ~~total~~ income before income taxes for the indicated periods:


		Three Months Ended December 31,				Six Months Ended December 31,					Three Months Ended September 30,
(In thousands)	(In thousands)	2022		2021		2022		2021		(In thousands)	2023		2022
Total segment gross profit	Total segment gross profit	$	1,815,941	$	1,485,533	$	3,545,637	$	2,796,659	Total segment gross profit	$	1,495,650	$	1,729,696
Acquisition-related charges, corporate allocations, and effects of changes in foreign currency exchange rates(1)		40,840		41,065		87,338		81,977
Acquisition-related charges, corporate allocations and effects of changes in foreign currency exchange rates(1)										Acquisition-related charges, corporate allocations and effects of changes in foreign currency exchange rates(1)	45,585		46,498
R&D	R&D	332,826		265,031		651,341		523,184		R&D	311,214		318,515
SG&A	SG&A	243,096		213,479		497,076		406,740		SG&A	239,645		253,980

Interest expense	Interest expense	74,280		37,852		148,675		76,164		Interest expense	74,234		74,395
Loss on extinguishment of debt	Loss on extinguishment of debt	—		—		13,286		—		Loss on extinguishment of debt	—		13,286
Other expense (income), net	Other expense (income), net	(18,074)		1,201		(65,080)		15,341		Other expense (income), net	(26,739)		(47,006)
Income before income taxes	Income before income taxes	$	1,142,973	$	926,905	$	2,213,001	$	1,693,253	Income before income taxes	$	851,711	$	1,070,028

__________________

(1)Acquisition-related charges primarily include amortization of intangible assets ~~amortization of inventory fair value adjustments~~ and other acquisition-related costs classified or presented as part of costs of revenues.

Our significant operations outside the United States include manufacturing facilities in China, Germany, Israel and Singapore and sales, marketing and service offices in Japan, the rest of the Asia Pacific region and Europe. For geographical revenue reporting, revenues are attributed to the geographic location in which the customer is located. Long-lived assets consist of land, property and equipment, net, and are attributed to the geographic region in which they are located.

The following is a summary of revenues by geographic region, based on ship-to location, for the indicated periods:


(Dollar amounts in thousands)	(Dollar amounts in thousands)	Three Months Ended December 31,								Six Months Ended December 31,								(Dollar amounts in thousands)	Three Months Ended September 30,
		2022				2021				2022				2021					2023				2022
Revenues:	Revenues:																	Revenues:
China																		China	$	1,025,944	43	%	$	839,661	31	%
Taiwan	Taiwan	$	768,999	26	%	$	776,442	33	%	$	1,517,333	27	%	$	1,403,526	31	%	Taiwan	405,343		17	%	748,334		27	%
China		681,701		23	%	544,537		23	%	1,521,362		27	%	1,229,693		28	%
Korea		590,936		20	%	323,095		14	%	998,398		17	%	562,278		13	%
North America	North America	366,641		12	%	271,594		12	%	600,395		10	%	449,334		10	%	North America	250,713		10	%	233,754		9	%
Japan	Japan	269,746		9	%	196,282		8	%	487,455		9	%	371,449		8	%	Japan	227,377		10	%	217,709		8	%
Korea																		Korea	219,821		9	%	407,462		15	%
Europe and Israel	Europe and Israel	169,614		5	%	175,195		7	%	333,687		6	%	262,635		6	%	Europe and Israel	168,436		7	%	164,073		6	%
Rest of Asia	Rest of Asia	136,250		5	%	65,485		3	%	249,681		4	%	157,553		4	%	Rest of Asia	99,322		4	%	113,431		4	%
Total	Total	$	2,983,887	100	%	$	2,352,630	100	%	$	5,708,311	100	%	$	4,436,468	100	%	Total	$	2,396,956	100	%	$	2,724,424	100	%

The following is a summary of revenues by major product categories for the indicated periods:

(Dollar amounts in thousands) Three Months Ended December 31, Six Months Ended December 31,
2022 2021 2022 2021
Revenues:
Wafer Inspection $ 1,256,540 42 % $ 1,104,032 48 % $ 2,359,082 41 % $ 1,991,544 45 %
Patterning 861,262 29 % 508,785 22 % 1,594,632 28 % 948,376 21 %
Specialty Semiconductor Process 145,542 5 % 104,932 4 % 259,986 5 % 198,052 4 %
PCB, Display and Component Inspection 108,644 4 % 121,750 5 % 243,087 4 % 259,637 6 %
Services 520,479 17 % 456,861 19 % 1,049,294 18 % 910,811 21 %
Other 91,420 3 % 56,270 2 % 202,230 4 % 128,048 3 %
Total $ 2,983,887 100 % $ 2,352,630 100 % $ 5,708,311 100 % $ 4,436,468 100 %

~~Table of Contents~~


(Dollar amounts in thousands)	Three Months Ended September 30,
	2023				2022
Revenues:
Wafer Inspection	$	1,010,198	42	%	$	1,102,542	41	%
Patterning	542,488		23	%	733,370		27	%
Specialty Semiconductor Process	112,103		5	%	114,444		4	%
PCB, Display and Component Inspection	71,164		3	%	134,443		5	%
Services	560,292		23	%	528,815		19	%
Other	100,711		4	%	110,810		4	%
Total	$	2,396,956	100	%	$	2,724,424	100	%

Wafer Inspection and Patterning products are offered in the Semiconductor Process Control segment. Services are offered in multiple segments. Other includes primarily refurbished systems, remanufactured legacy systems, and enhancements and upgrades for previous-generation products that are part of the Semiconductor Process Control segment.

Table of Contents

In the three months ended ~~December 31,~~September 30, 2023, one customer accounted for approximately 11% of total revenues. In the three months ended September 30, 2022, two customers accounted for approximately 20% and 11% of total ~~revenues, respectively. In the three months ended December 31, 2021,~~revenues. One customer and two customers accounted for approximately 26% and 10% of total revenues, respectively. In the six months ended December 31, 2022, two customers accounted for approximately 21% and 14% of total revenues, respectively. In the six months ended December 31, 2021, one customer accounted for approximately 25% of total revenues. Three customers and one customer on an individual basis accounted for greater than 10% of net accounts receivable at ~~December 31, 2022~~September 30, 2023 and at June 30, ~~2022,~~2023, respectively.

Land, property and equipment, net by geographic region as of the dates indicated below were as follows:


		As of		As of			As of		As of
(In thousands)	(In thousands)	December 31, 2022		June 30, 2022		(In thousands)	September 30, 2023		June 30, 2023
Land, property and equipment, net:	Land, property and equipment, net:					Land, property and equipment, net:
United States	United States	$	629,076	$	547,454	United States	$	686,532	$	672,561
Singapore	Singapore	154,655		146,057		Singapore	155,152		150,989
Israel	Israel	88,404		72,791		Israel	92,641		92,815
Europe	Europe	55,621		55,370		Europe	88,694		74,015
Rest of Asia	Rest of Asia	37,057		28,257		Rest of Asia	36,906		41,461
Total	Total	$	964,813	$	849,929	Total	$	1,059,925	$	1,031,841

NOTE 19 – RESTRUCTURING CHARGES

From time to time, management approves restructuring plans including workforce reductions in an effort to streamline operations.

Restructuring charges were $0.6 million and ~~$0.5~~$16.2 million for the three months ended ~~December 31,~~September 30, 2023 and 2022, ~~and 2021, respectively. Restructuring charges were $16.8 million and $0.9 million for the six months ended December 31, 2022 and 2021,~~ respectively. The fiscal year 2023 charges include one-time transaction bonuses triggered by the sale of Orbograph. As of ~~December 31, 2022~~September 30, 2023 and June 30, ~~2022,~~2023, the accrual for restructuring charges was ~~$5.3~~$3.0 million and ~~$2.1~~$11.0 million, respectively.

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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

This report contains certain forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. All statements other than statements of historical fact may be forward-looking statements. You can identify these and other forward-looking statements by the use of words such as “may,” “will,” “could,” “would,” “should,” “expects,” “plans,” “anticipates,” “relies,” “believes,” “estimates,” “predicts,” “intends,” “potential,” “continues,” “thinks,” “seeks,” or the negative of such terms, or other comparable terminology. Forward-looking statements also include the assumptions underlying or relating to any of the foregoing statements. Such forward-looking statements include those regarding, among others: the future impacts of the COVID-19 pandemic; forecasts of the future results of our operations, including profitability; orders for our products and capital equipment generally; sales of semiconductors; the investments by our customers in advanced technologies and new materials; growth of revenue in the semiconductor industry, the semiconductor capital equipment industry and our business; technological trends in the semiconductor industry; future developments or trends in the global capital and financial markets; our future product offerings and product features; the success and market acceptance of new products; timing of shipment of order backlog; our future product shipments and product and service revenues; our future gross margins; our future research and development (“R&D”) expenses and selling, general and administrative (“SG&A”) expenses; international sales and operations; our ability to maintain or improve our existing competitive position; success of our product offerings; creation and funding of programs for R&D; results of our investment in leading edge technologies; the effects of hedging transactions; the effect of the sale of trade receivables and promissory notes from customers; the effect of future compliance with laws and regulations; our future effective income tax rate; our recognition of tax benefits; the effects of any audits or litigation; future payments of dividends to our stockholders; the completion of any acquisitions of third parties, or the technology or assets thereof; benefits received from any acquisitions and development of acquired technologies; sufficiency of our existing cash balance, investments, cash generated from operations and the unfunded portion of our Revolving Credit Facility (as defined ~~below)~~below in the “Revolving Credit Facility” section of “Results of Operations”) to meet our operating and working capital requirements, including debt service and payment thereof; future dividends, and stock repurchases; our compliance with the financial covenants under the Credit Agreement (as defined ~~below)~~below in the “Revolving Credit Facility” section of “Results of Operations”) for our Revolving Credit Facility; the adoption of new accounting pronouncements; our repayment of our outstanding indebtedness; and our environmental, social and governance (“ESG”) related targets, goals and commitments.

Our actual results may differ significantly from those projected in the forward-looking statements in this report. Factors that might cause or contribute to such differences include, but are not limited to:

•~~The~~ Our vulnerability to a weakening in the condition of the financial markets and the global economy;

•Risks related to our international operations;

•Evolving Bureau of Industry and Security (“BIS”) of the U.S. Department of Commerce (“Commerce”) rules and regulations (the “2022 BIS Rules,” the “2023 BIS Rules” and, collectively, the “BIS Rules”) and their impact on our ability to sell products to and provide services to certain customers in People’s Republic of China (“China”);

•Costly intellectual property (“IP”) disputes that could result in our inability to sell or use the challenged technology;

•Risks related to the legal, regulatory and tax environments in which we conduct our business;

•Increasing attention to ESG matters and the resulting costs, risks and impact on our business;

•Unexpected delays, difficulties and expenses in executing against our environmental, climate, diversity and inclusion or other ESG target, goals and commitments;

•Our ability to attract, retain and motivate key personnel;

•Our vulnerability to disruptions and delays at our third party service providers;

•Cybersecurity threats, cyber incidents affecting our and our business partners’ systems and networks;

•Our inability to access critical information in a timely manner due to system failures;

•Our ability to identify suitable acquisition targets and successfully integrate and manage acquired businesses;

•Climate change, earthquake, flood or other natural catastrophic events, public health crises such as the COVID-19 pandemic onor terrorism and the ~~global economy and~~adverse impact on our business ~~financial condition and results of operations, including the supply chain constraints we are experiencing as a result of the pandemic;~~operations;

•~~Economic, political~~The war between Israel and ~~social conditions~~Hamas, and the significant military activity in ~~the countries in which we, our customers and our suppliers operate, including rising inflation and interest rates, Russia~~’~~s invasion of Ukraine, and global trade policies;~~that region;

•~~Disruption~~Lack of insurance for losses and interruptions caused by terrorists and acts of war, and our self-insurance of certain risks including earthquake risk;

•Risks related to ~~our manufacturing facilities or other operations, or~~fluctuations in foreign currency exchange rates;

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•Risks related to fluctuations in interest rates and the ~~operations~~market values of our ~~customers, due~~portfolio investments;

•Risks related to ~~natural catastrophic events, health epidemics~~tax and regulatory compliance audits;

•Any change in taxation rules or ~~terrorism;~~practices and our effective tax rate;

•Compliance costs with federal securities laws, rules, regulations, NASDAQ requirements, and evolving accounting standards and practices;

•Ongoing changes in the technology industry, and the semiconductor industry in particular, including future growth rates, pricing trends in end-markets, or changes in customer capital spending patterns;

•Our vulnerability to a highly concentrated customer base;

•The cyclicality of the industries in which we operate;

•Our ability to timely develop new technologies and products that successfully ~~anticipate or~~ address changes in the ~~semiconductor~~ industry;

•Our ability to maintain our technology advantage and protect ~~our~~ proprietary rights;

•Our ability to compete ~~with new products introduced by~~in the industry;

•Availability and cost of the materials and parts used in the production of our ~~competitors;~~products;

•Our ability to ~~attract, onboard and retain key personnel;~~operate our business in accordance with our business plan;

•~~Cybersecurity threats, cyber incidents affecting~~Risks related to our debt and ~~our customers, suppliers and other service providers~~leveraged capital structure;

•~~’ systems and networks and our and their ability~~We may not be able to ~~access critical information systems for daily business operations;~~declare cash dividends at all or in any particular amount;

•Liability to our customers under indemnification provisions if our products fail to operate properly or contain defects or our customers are sued by third parties due to our products;

•~~Exposure~~Our government funding for R&D is subject to ~~a highly concentrated customer base;~~audit, and potential termination or penalties;

•~~Availability and cost of the wide range of materials used in the production of our products;~~

•~~Our ability to operate our business in accordance with our business plan;~~

•~~Legal, regulatory and tax environments in which we perform our operations and conduct our business and our ability to comply with relevant laws and regulations;~~

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•~~Increasing attention to ESG Matters and the resulting costs, risks and impact on our business;~~

•Our ability to pay interest and repay the principal of our current indebtedness is dependent upon our ability to manage our business operations, our credit rating and the ongoing interest rate environment, amongWe may incur significant restructuring charges or other ~~factors;~~

•~~Our ability~~asset impairment charges or ~~the ability of our customers to obtain licenses for the sale of certain products or provision of certain services to customers in the People~~’s Republic of China (“China”), pursuant to regulations recently issued (the “New BIS Rules”) by the Bureau of Industry and Security (“BIS”) of the U.S. Department of Commerce (“Commerce”), which could impact our business, financial condition and results of operations;

•~~Instability in the global credit and financial markets;~~

•~~Our exposure to currency exchange rate fluctuations, or declining economic conditions in those countries where we conduct our business;~~

•Changes in our effective tax rate resulting from changes in the tax rates imposed by jurisdictions where our profits are determined to be earned and taxed, expiration of tax holidays in certain jurisdictions, resolution of issues arising from tax audits with various authorities or changes in tax laws or the interpretation of such tax laws;

•~~Our ability to identify suitable acquisition targets and successfully integrate and manage acquired businesses;~~inventory write offs; and

•~~Unexpected delays, difficulties~~We are subject to risks related to receivables factoring arrangements and ~~expenses in executing against our environmental, climate, inclusion and diversity or other ESG targets, goals and commitments.~~compliance risk of certain settlement agreements with the government.

For a more detailed discussion of these and other risk factors that might cause or contribute to differences from the forward-looking statements in this report, see Part II, Item 1A “Risk Factors” in this report as well as Part I, Item 1 “Business” and Part II, Item 7 “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our Annual Report on Form 10-K for the year ended June 30, ~~2022.~~2023. You should carefully review these risks and also review the risks described in other documents we file from time to time with the Securities and Exchange Commission (“SEC”). You are cautioned not to place undue reliance on these forward-looking statements, and we expressly assume no obligation and do not intend to update the forward-looking statements in this report after the date hereof.

EXECUTIVE SUMMARY

We are a leading supplier of process control and yield management solutions and services for the semiconductor and related electronics industries. Our broad portfolio of inspection and metrology products, and related service, software and other offerings, support R&D and manufacturing of integrated circuits (“IC”), wafers and reticles. Our products, services and expertise are used by our customers to measure, detect, analyze and resolve critical and nanometric level product defects, helping them to manage manufacturing process challenges and to obtain higher finish product yields at lower cost. We also offer advanced technology solutions to address various manufacturing needs of printed circuit boards (“PCB”), flat panel displays (“FPD”), ~~Specialty Semiconductor Devices~~specialty semiconductor devices and other electronic components, including advanced packaging, light-emitting ~~diodes~~diode (“LED”), power devices, compound semiconductor, and data storage industries, as well as general materials research.

Our semiconductor customers generally operate in one or both of the major semiconductor device manufacturing markets: memory and foundry/logic. The pervasive and increasing needs for semiconductors in many consumer and industrial products, the rapid proliferation of new applications for more advanced semiconductor devices, and the increasing complexity associated with leading edge semiconductor manufacturing drives demand for our process control and yield management solutions. Continuing advancement of technology spurred by the economic, power and performance benefits of being at the leading edge, increasing involvement in legacy nodes as semiconductor content increases, and innovation and growth of new enabling technologies are fueling long-term growth for the semiconductor equipment industry. ~~As we begin 2023,~~End-market demand drivers that are expected to continue in the long term are related to artificial intelligence (“AI”), the deployment of 5G telecommunications technology and associated high-end mobile devices, the electrification and digitization of the automotive industry, the revival of personal computer demand and associated innovations to support remote work, virtual collaboration, remote learning and entertainment, and the growth of the Internet of Things (“IoT”). Recently, the macro-driven slowdown ~~is having an impact on~~has impacted semiconductor device demand as the semiconductor industry rebalances its supply chain and inventory levels. As a result ~~some~~ of ~~our~~this

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change as well as a higher interest rate environment, memory device manufacturers and foundry/logic customers are ~~adjusting~~reducing their capacity expansion-focused capital expenditure plans for calendar ~~2023~~2023. In addition, semiconductor and other technology delays from customers, in converting to ~~reflect this lower end demand. While~~new chips and technology methods, for example, may result in impacts to process control capital intensity. Therefore, while we continue to invest in technological innovation, we are focusing on moderating our spending levels to reflect the changing environment. Push out or cancellation of deliveries to our customers could cause earnings volatility, due to the timing of revenue recognition as well as increased risk of inventory-related charges.

We are organized into three reportable ~~segments. Prior to July 1, 2022, we had a fourth segment, Other, but core assets were sold and there are no longer operations. The remaining three~~ segments ~~are~~ as follows:

•Semiconductor Process Control: a comprehensive portfolio of inspection, metrology and data analytics products as well as related service offerings that help IC manufacturers achieve target yields throughout the semiconductor fabrication process, from R&D to final volume production.

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•Specialty Semiconductor Process: advanced vacuum deposition and etching process tools used by a broad range of specialty semiconductor customers.

•PCB, Display and Component Inspection: a range of inspection, testing and measurement, and direct imaging for patterning products used by manufacturers of PCBs, FPDs, advanced packaging, microelectromechanical systems ~~(“MEMS”) and~~ other electronic components.

A majority of our revenues are derived from outside the U.S., and include geographic regions such as China, Taiwan, Korea, Japan, Europe and Israel, and Rest of Asia. China ~~is emerging~~has emerged as a major region for manufacturing of logic and memory chips, adding to its role as the world’s largest consumer of ICs. Additionally, a significant portion of global FPD and PCB manufacturing has migrated to China. Chinese government initiatives are propelling China to expand its domestic manufacturing capacity and attracting investment from semiconductor manufacturers from Taiwan, Korea, Japan and the U.S. Although China is currently seen as an important long-term growth region for the semiconductor and electronics capital equipment sector, Commerce has adopted regulations and added certain China-based entities to the U.S. Entity List (a list of parties that are generally ineligible to receive U.S.-regulated items without prior licensing from BIS), restricting our ability to provide products and services to such entities without a license. In addition, Commerce has imposed export licensing requirements on China-based customers that are military end users or engaged in military end uses, as well as requiring our customers to obtain an export license when they use certain semiconductor capital equipment based on U.S. technology to manufacture products connected to certain entities on the U.S. Entity List.

In addition, in October 2022, BIS issued the ~~New~~2022 BIS Rules, ~~that~~which imposed ~~new~~ export licensing requirements for certain U.S. semiconductor and high-performance computing technology (including wafer fab equipment), for the use of such technology for certain end uses in China, and for the provision of support by U.S. Persons to certain advanced IC fabs located in China. In particular, the ~~New~~2022 BIS Rules impose export license requirements effectively on all KLA products and services to customers located in China that fabricate:

a.Non-planar ICs (e.g., FinFet or GaaFeT) or 14/16nm and below logic ICs;

b.NAND ICs at 128 layers and above; and

c.DRAM ICs using a “production” technology node of 18 nanometer half-pitch or less.

KLA is also restricted from providing certain U.S. origin tools, software and technology to certain wafer fab equipment manufacturers ~~and maskshops~~ located in China, absent an export license.

In October 2023, BIS issued additional rules that go into effect in November 2023. These 2023 BIS Rules are designed to update export controls on advanced computing semiconductors and semiconductor manufacturing equipment, as well as items that support supercomputing applications and end-uses, to arms embargoed countries, including China. The 2023 BIS Rules adjust the parameters included in the 2022 BIS Rules that determine whether an advanced computing chip is restricted and impose new measures to address risks of circumvention of the controls established by the 2022 BIS Rules. The 2023 BIS Rules are very complex and we are still evaluating these rules and assessing their impact on our business and operations. We are taking appropriate measures to comply with ~~them~~all BIS Rules, and ~~are applying~~will continue to apply for export licenses, when required, to avoid disruption to our customers’ operations. While some export licenses have been obtained by us or our customers, there can be no assurance that export licenses applied for by either us or our customers, now or in the future, will be granted.

The ~~New BIS Rules are complex, and we are working on assessing their full impact on KLA. The new rules have not significantly impacted our operations to date, but the~~ possible negative effects on our future business of export licenses not being granted could be material and could disrupt our supply chain and product shipment, and impair our ability to complete product development in a timely manner, or our ability to support existing customers of covered products or supply customers of covered products outside the impacted regions, and may require us to transition certain operations out of one or more of the identified countries. Failure to obtain

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export licenses could also result in a substantial reduction to our remaining performance obligations (“RPO”) or require us to return substantial deposits received from customers in China for ~~future~~ purchase orders. We are ~~still~~continuously assessing the aggregate potential impact of ~~the existing~~government regulations ~~and New BIS Rules~~ on our financial results and operations. ~~There is a likelihood of system reallocation of products to other customers where supply is meaningfully below demand for those products.~~ See Part II, Item 1A “Risk Factors” in this report for more information regarding how such actions by the U.S. government or another country could significantly impact our ability to provide our products and services to existing and potential customers, especially in China, and adversely affect our business, financial condition and results of operations.

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The following table sets forth some of our key quarterly unaudited financial information:


(In thousands, except net income per share)	(In thousands, except net income per share)	Three Months Ended															(In thousands, except net income per share)	Three Months Ended
		December 31, 2022			September 30, 2022			June 30, 2022			March 31, 2022			December 31, 2021				September 30, 2023			June 30, 2023			March 31, 2023			December 31, 2022			September 30, 2022
Total revenues	Total revenues	$	2,983,887		$	2,724,424		$	2,486,739		$	2,288,676		$	2,352,630		Total revenues	$	2,396,956		$	2,355,137		$	2,432,608		$	2,983,887		$	2,724,424
Costs of revenues	Costs of revenues	$	1,208,786		$	1,041,226		$	978,564		$	892,091		$	908,162		Costs of revenues	$	946,891		$	962,949		$	1,005,346		$	1,208,786		$	1,041,226
Gross margin	Gross margin	59.5		%	61.8		%	60.6		%	61.0		%	61.4		%	Gross margin	60.5		%	59.1		%	58.7		%	59.5		%	61.8		%
Net income attributable to KLA(1)	Net income attributable to KLA(1)	$	978,795		$	1,025,991		$	805,374		$	730,572		$	717,444		Net income attributable to KLA(1)	$	741,375		$	684,654		$	697,837		$	978,795		$	1,025,991
Diluted net income per share attributable to KLA(2)	Diluted net income per share attributable to KLA(2)	$	6.89		$	7.20		$	5.40		$	4.83		$	4.71		Diluted net income per share attributable to KLA(2)	$	5.41		$	4.97		$	5.03		$	6.89		$	7.20

__________________

(1)~~Our~~For the explanation why our net income attributable to KLA ~~increased~~decreased to ~~$978.8~~$741.4 million in the three months ended ~~December 31, 2022~~September 30, 2023 compared to the three months ended ~~December 31, 2021, which was primarily due to 27% higher revenues partially offset by increased operating expenses of 20%. Refer~~September 30, 2022, refer to the ~~sections~~“Results of Operations” section below, ~~for further information.~~as the change is a result of movements in various income statement line items.

(2)Diluted net income per share is computed independently for each of the quarters presented based on the weighted-average fully diluted shares outstanding for each quarter. Therefore, the sum of quarterly diluted net income per share information may not equal annual (or other multiple-quarter calculations of) diluted net income per share.

~~Impact of COVID-19~~

Events surrounding the ongoing COVID-19 pandemic had resulted in a reduction in economic activity across the globe in calendar year 2020 and early 2021. Vaccinations and pandemic containment measures have now created an environment that is driving economic growth and higher levels of inflation, even as the pace of economic recovery remains uneven in various geographies. On one hand, the semiconductor and capital equipment industry has experienced multiple growth drivers, including acceleration of the pace of virtual engagement and digitization driven by COVID-19 related travel restrictions and quarantines. On the other hand, the war in Ukraine and resumption of growth has caused us to experience new constraints and challenges. Supply chain lead times are extended and shortages have sometimes required us to plan further ahead and increase our purchase commitments to secure critical components on a timely basis. We continue to monitor our supply chain and work with our suppliers to identify and mitigate potential gaps to ensure continuity of supply.

While all of our global manufacturing sites are currently operational, any local pandemic outbreaks or introduction of new variants have required and could in the future require us to temporarily curtail production levels or temporarily cease operations based on government mandates or due to outbreaks affecting our manufacturing employees. We remain committed to the health and safety of our employees, contractors, suppliers, customers and communities, and are following government policies and recommendations designed to slow the spread of COVID-19.

We are working with government authorities in the jurisdictions where we operate, and continue to monitor our operations in an effort to ensure we follow government requirements, relevant regulations, industry standards, and best practices to help safeguard our team members, while safely continuing operations to the extent possible at our sites across the globe.

We may take further actions or alter our business operations that we determine are in the best interests of our employees, customers, partners, suppliers, and stakeholders, or as required by federal, state, or local authorities.

CRITICAL ACCOUNTING ESTIMATES AND POLICIES

The preparation of our Condensed Consolidated Financial Statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions in applying our accounting policies that affect the reported amounts of assets, liabilities, revenues and expenses, and related disclosure of contingent assets and liabilities. We base these estimates and assumptions on historical experience and evaluate them on an ongoing basis to ensure that they remain reasonable under current conditions. Actual results could differ from those estimates. We discuss the development and selection of the critical accounting estimates with the Audit Committee of our Board of Directors on a quarterly basis, and the Audit Committee has reviewed our related disclosure in this Quarterly Report on Form 10-Q.

There have been no material changes in our critical accounting estimates and policies since our Annual Report on Form 10-K for the fiscal year ended June 30, ~~2022.~~2023. Refer to Note 1 ~~“Basis~~“Description of ~~Presentation”~~Business and Summary of Significant Accounting Policies” to our ~~Condensed~~ Consolidated Financial Statements included in our Annual Report on Form 10-K for our fiscal year ended June 30, 2023 for additional ~~details.~~details on significant accounting policies. In addition, ~~please~~ refer to “Management’s Discussion and Analysis of Financial Condition

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and Results of Operations” contained in Part II, Item 7 of our Annual Report on Form 10-K for our fiscal year ended June 30, ~~2022~~2023 for a complete description of our critical accounting ~~policies and~~ estimates.

Recent Accounting Pronouncements

For a description of recent accounting pronouncements, including those recently adopted and the expected dates of adoption as well as estimated effects, if any, on our Condensed Consolidated Financial Statements of those not yet adopted, see Note 1 “Basis of Presentation” to our Condensed Consolidated Financial Statements.

RESULTS OF OPERATIONS

Revenues and Gross Margin

Revenues

Our business is affected by the concentration of our customer base and our customers’ capital equipment procurement schedules as a result of their investment plans. Our product revenues in any particular period are ~~significantly~~ impacted by the amount of new orders we receive during that period and, depending upon the duration of manufacturing and installation cycles, in the preceding ~~period.~~periods. Revenue is also impacted by average customer pricing, customer revenue deferrals associated with volume

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purchase agreements, ~~and~~ the effect of fluctuations in foreign currency exchange ~~rates.~~rates and increased trade restrictions as discussed in the “Executive Summary” section above.

Service revenues are generated from product maintenance and support services, as well as billable time and material service calls made to our customers. The amount of our service revenues is typically a function of the number of systems installed at our customers’ sites and the utilization of those systems, but it is also impacted by other factors, such as our rate of service contract renewals, the types of systems being serviced and fluctuations in foreign currency exchange rates.


		Three Months Ended December 31,						Q2 FY23 vs. Q2 FY22					Three Months Ended September 30,						Q1 FY24 vs. Q1 FY23
(Dollar amounts in thousands)	(Dollar amounts in thousands)	2022			2021							(Dollar amounts in thousands)	2023			2022
Revenues:	Revenues:											Revenues:
Product	Product	$	2,463,408		$	1,895,769		$	567,639	30	%	Product	$	1,836,664		$	2,195,609		$	(358,945)	(16)	%
Service	Service	520,479			456,861			63,618		14	%	Service	560,292			528,815			31,477		6	%
Total revenues	Total revenues	$	2,983,887		$	2,352,630		$	631,257	27	%	Total revenues	$	2,396,956		$	2,724,424		$	(327,468)	(12)	%
Costs of revenues	Costs of revenues	$	1,208,786		$	908,162		$	300,624	33	%	Costs of revenues	$	946,891		$	1,041,226		$	(94,335)	(9)	%
Gross margin	Gross margin	59.5		%	61.4		%					Gross margin	60.5		%	61.8		%

Six Months Ended December 31, Q2 FY23 YTD
vs.
Q2 FY22 YTD
(Dollar amounts in thousands) 2022 2021
Revenues:
Product $ 4,659,017 $ 3,525,657 $ 1,133,360 32 %
Service 1,049,294 910,811 138,483 15 %
Total revenues $ 5,708,311 $ 4,436,468 $ 1,271,843 29 %
Costs of revenues $ 2,250,012 $ 1,721,786 $ 528,226 31 %
Gross margin 60.6 % 61.2 %

Product revenues during the three ~~and six~~ months ended ~~December 31, 2022 increased~~September 30, 2023 decreased compared to the three ~~and six~~ months ended ~~December 31, 2021~~September 30, 2022 primarily due to ~~strong~~the broad, macro-driven slowdown that has impacted semiconductor device demand overall, causing the semiconductor industry to rebalance its supply chain and inventory levels and memory device manufacturers and foundry/logic customers to reduce their capacity expansion-focused capital expenditure plans for ~~many of our products, especially our inspection and metrology portfolios, as well as increases from continued growth in the specialty semiconductor markets.~~calendar 2023.

Service revenues during the three ~~and six~~ months ended ~~December 31, 2022~~September 30, 2023 increased compared to the three ~~and six~~ months ended ~~December 31, 2021~~September 30, 2022 primarily due to an increase in our installed base.

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Revenues by segment(1)


		Three Months Ended December 31,				Q2 FY23 vs. Q2 FY22					Three Months Ended September 30,				Q1 FY24 vs. Q1 FY23
(Dollar amounts in thousands)	(Dollar amounts in thousands)	2022		2021						(Dollar amounts in thousands)	2023		2022
Revenues:	Revenues:									Revenues:
Semiconductor Process Control	Semiconductor Process Control	$	2,657,395	$	2,052,202	$	605,193	29	%	Semiconductor Process Control	$	2,135,478	$	2,397,759	$	(262,281)	(11)	%
Specialty Semiconductor Process	Specialty Semiconductor Process	158,085		112,738		45,347		40	%	Specialty Semiconductor Process	126,719		127,867		(1,148)		(1)	%
PCB, Display and Component Inspection	PCB, Display and Component Inspection	169,959		187,977		(18,018)		(10)	%	PCB, Display and Component Inspection	136,043		200,745		(64,702)		(32)	%
Total revenues for reportable segments	Total revenues for reportable segments	$	2,985,439	$	2,352,917	$	632,522	27	%	Total revenues for reportable segments	$	2,398,240	$	2,726,371	$	(328,131)	(12)	%

Six Months Ended December 31, Q2 FY23 YTD
vs.
Q2 FY22 YTD
(Dollar amounts in thousands) 2022 2021
Revenues:
Semiconductor Process Control $ 5,055,154 $ 3,831,285 $ 1,223,869 32 %
Specialty Semiconductor Process 285,952 214,767 71,185 33 %
PCB, Display and Component Inspection 370,704 390,785 (20,081) (5) %
Total revenues for reportable segments $ 5,711,810 $ 4,436,837 $ 1,274,973 29 %

~~__________~~

(1)Segment revenues exclude corporate allocations and the effects of changes in foreign currency exchange rates. For additional details, refer to Note 18 “Segment Reporting and Geographic Information” to our Condensed Consolidated Financial Statements.

Revenues from our Semiconductor Process Control segment during the ~~three and~~ ~~six~~three months ended ~~December 31, 2022 increased~~September 30, 2023 decreased compared to ~~the three and~~ ~~six~~three months ended ~~December 31, 2021~~September 30, 2022 primarily due to ~~strong~~the broad, macro-driven slowdown that has impacted semiconductor device demand overall, causing the semiconductor industry to rebalance its supply chain and inventory levels, and memory device manufacturers and foundry/logic customers to reduce their capacity expansion-focused capital expenditure plans for ~~many of our products, especially from our inspection and metrology portfolios.~~calendar 2023. Revenues in the Specialty Semiconductor Process segment during the ~~three and~~ ~~six~~three months ended ~~December 31, 2022 increased~~September 30, 2023 remained relatively flat compared to the ~~three and~~ ~~six~~three months ended ~~December 31, 2021 primarily due to continued growth in the specialty semiconductor market.~~September 30, 2022. Revenues in the PCB, Display and Component Inspection segment during the ~~three and~~ ~~six~~three months ended ~~December 31, 2022~~September 30, 2023 decreased compared to the ~~three and~~ ~~six~~three months ended ~~December 31, 2021~~September 30, 2022 primarily due to market softening.

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The following is a summary of revenues by geographic region, based on ship-to location, for the indicated periods:


		Three Months Ended December 31,								Six Months Ended December 31,									Three Months Ended September 30,
(Dollar amounts in thousands)	(Dollar amounts in thousands)	2022				2021				2022				2021				(Dollar amounts in thousands)	2023				2022
China																		China	$	1,025,944	43	%	$	839,661	31	%
Taiwan	Taiwan	$	768,999	26	%	776,442		33	%	$	1,517,333	27	%	$	1,403,526	31	%	Taiwan	405,343		17	%	748,334		27	%
China		681,701		23	%	$	544,537	23	%	1,521,362		27	%	1,229,693		28	%
Korea		590,936		20	%	323,095		14	%	998,398		17	%	562,278		13	%
North America	North America	366,641		12	%	271,594		12	%	600,395		10	%	449,334		10	%	North America	250,713		10	%	233,754		9	%
Japan	Japan	269,746		9	%	196,282		8	%	487,455		9	%	371,449		8	%	Japan	227,377		10	%	217,709		8	%
Korea																		Korea	219,821		9	%	407,462		15	%
Europe and Israel	Europe and Israel	169,614		5	%	175,195		7	%	333,687		6	%	262,635		6	%	Europe and Israel	168,436		7	%	164,073		6	%
Rest of Asia	Rest of Asia	136,250		5	%	65,485		3	%	249,681		4	%	157,553		4	%	Rest of Asia	99,322		4	%	113,431		4	%
Total	Total	$	2,983,887	100	%	$	2,352,630	100	%	$	5,708,311	100	%	$	4,436,468	100	%	Total	$	2,396,956	100	%	$	2,724,424	100	%

A significant portion of our revenues continues to be generated in Asia, where a substantial portion of the world’s semiconductor manufacturing capacity is located, and we expect that trend to continue.

Gross margin

Our gross margin fluctuates with revenue levels and product mix and is affected by variations in costs related to manufacturing and servicing our products, including our ability to scale our operations efficiently and effectively in response to prevailing business conditions.

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The following table summarizes the major factors that contributed to the changes in gross margin:

Gross Margin
Three Months Ended Six Months Ended
December 31, 2021 61.4% 61.2%
Revenue volume of products and services 1.6% 1.8%
Mix of products and services sold —% 0.3%
Manufacturing labor, overhead and efficiencies 0.4% 0.1%
Other service and manufacturing costs (3.9)% (2.8)%
December 31, 2022 59.5% 60.6%


			Gross Margin
			Three Months Ended
September 30, 2022			61.8%
Revenue volume of products and services			(1.7)%
Mix of products and services sold			0.8%

Manufacturing labor, overhead and efficiencies			(0.3)%
Other service and manufacturing costs			(0.1)%

September 30, 2023			60.5%

Changes in gross margin, ~~which are driven by the~~from revenue volume of products and services, reflect our ability to leverage existing infrastructure to generate higher revenues. Changes in gross margin from the mix of products and services sold reflect the impact of changes within the composition of product and service offerings. Changes in gross margin from manufacturing labor, overhead and efficiencies reflect our ability to manage costs and drive productivity as we scale our manufacturing activity to respond to customer requirements, and amortization of intangible assets. Changes in gross margin from other service and manufacturing costs include the impact of customer support costs, including the efficiencies with which we deliver services to our customers, and the effectiveness with which we manage our production plans and inventory risk.

The decrease in our gross margin during the three ~~and six~~ months ended ~~December 31, 2022~~September 30, 2023 compared to the three ~~and six~~ months ended ~~December 31, 2021~~September 30, 2022 is primarily due to ~~increases in other service~~a lower revenue volume of products and ~~manufacturing costs,~~services sold partially offset by a ~~higher revenue volume~~more profitable mix of products and services sold.

Segment gross profit(1)


		Three Months Ended December 31,				Q2 FY23 vs. Q2 FY22					Three Months Ended September 30,				Q1 FY24 vs. Q1 FY23
(Dollar amounts in thousands)	(Dollar amounts in thousands)	2022		2021						(Dollar amounts in thousands)	2023		2022
Segment gross profit:	Segment gross profit:									Segment gross profit:
Semiconductor Process Control	Semiconductor Process Control	$	1,678,037	$	1,342,937	$	335,100	25	%	Semiconductor Process Control	$	1,386,529	$	1,576,982	$	(190,453)	(12)	%
Specialty Semiconductor Process	Specialty Semiconductor Process	84,040		60,274		23,766		39	%	Specialty Semiconductor Process	69,301		67,040		2,261		3	%
PCB, Display and Component Inspection	PCB, Display and Component Inspection	53,864		82,322		(28,458)		(35)	%	PCB, Display and Component Inspection	39,820		85,674		(45,854)		(54)	%
		$	1,815,941	$	1,485,533	$	330,408	22	%
Total segment gross profit										Total segment gross profit	$	1,495,650	$	1,729,696	$	(234,046)	(14)	%

Six Months Ended December 31, Q2 FY23 YTD
vs.
Q2 FY22 YTD
(Dollar amounts in thousands) 2022 2021
Segment gross profit:
Semiconductor Process Control $ 3,255,019 $ 2,504,866 $ 750,153 30 %
Specialty Semiconductor Process 151,080 114,995 36,085 31 %
PCB, Display and Component Inspection 139,538 176,798 (37,260) (21) %
Total revenues for reportable segments $ 3,545,637 $ 2,796,659 $ 748,978 27 %

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________________

(1) Segment gross profit is calculated as segment revenues less segment costs of revenues and excludes corporate allocations, amortization of intangible assets ~~inventory fair value adjustments, acquisition related costs~~ and the effects of changes in foreign currency exchange rates. For additional details, refer to Note 18 “Segment Reporting and Geographic Information” to our Condensed Consolidated Financial Statements.

Gross profit in the Semiconductor Process Control segment during the three ~~and six~~ months ended ~~December 31, 2022 increased~~September 30, 2023 decreased compared to the three ~~and six~~ months ended ~~December 31, 2021~~September 30, 2022 primarily due to a ~~higher~~lower revenue volume of products and services sold, partially offset by ~~an increase in other service and manufacturing costs.~~a more profitable mix. Gross profit in the Specialty Semiconductor Process segment during the three ~~and six~~ months ended ~~December 31, 2022 increased~~September 30, 2023 remained relatively flat compared to the three ~~and six~~ months ended ~~December 31, 2021 primarily due to a higher revenue volume, partially offset by a less favorable mix of products and services sold as well as an increase in other service and manufacturing costs.~~September 30, 2022. Gross profit in the PCB, Display and Component Inspection segment during the three ~~and six~~ months ended ~~December 31, 2022~~September 30, 2023 decreased compared to the three ~~and~~

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~~six~~ months ended ~~December 31, 2021~~September 30, 2022 primarily due to a lower revenue volume of products and services sold and an increase in other service and manufacturing ~~costs, partially offset by a more favorable mix of products and services sold.~~costs.

Research and Development

R&D expenses may fluctuate with product development phases and project timing as well as our R&D efforts. As technological innovation is essential to our success, we may incur significant costs associated with R&D projects, including compensation for engineering talent, engineering material costs and other expenses.


(Dollar amounts in thousands)	(Dollar amounts in thousands)	Three Months Ended December 31,						Q2 FY23 vs. Q2 FY22				(Dollar amounts in thousands)	Three Months Ended September 30,						Q1 FY24 vs. Q1 FY23
		2022			2021								2023			2022
R&D expenses	R&D expenses	$	332,826		$	265,031		$	67,795	26	%	R&D expenses	$	311,214		$	318,515		$	(7,301)	(2)	%
R&D expenses as a percentage of total revenues	R&D expenses as a percentage of total revenues	11		%	11		%					R&D expenses as a percentage of total revenues	13		%	12		%

R&D expenses during the three months ended ~~December 31, 2022 increased~~September 30, 2023 decreased compared to the three months ended ~~December 31, 2021~~September 30, 2022 primarily due to ~~an increase~~a decrease in engineering project material costs of ~~$39.1~~$7.9 million and a decrease in depreciation expense of $6.1 million. These decreases were partially offset by an increase in employee-related expenses of ~~$17.6 million as a result of additional engineering headcount contributing to higher employee compensation and benefit costs, and an increase in depreciation expense of $5.4~~$7.1 million.
Six Months Ended December 31, Q2 FY23 YTD
vs.
Q2 FY22 YTD
(Dollar amounts in thousands) 2022 2021
R&D expenses $ 651,341 $ 523,184 $ 128,157 24 %
R&D expenses as a percentage of total revenues 11 % 12 %

R&D expenses during the six months ended December 31, 2022 increased compared to the six months ended December 31, 2021 primarily due to an increase in engineering project material costs of $59.4 million, an increase in employee-related expenses of $49.7 million as a result of additional engineering headcount contributing to higher employee compensation and benefit costs, and an increase in depreciation expense of $10.8 million.

Our future operating results will depend significantly on our ability to produce products and provide services that have a competitive advantage in our marketplace. To do this, we believe we must continue to make substantial and focused investments in our R&D. We remain committed to product development in new and emerging technologies.

Selling, General and Administrative


		Three Months Ended December 31,						Q2 FY23 vs. Q2 FY22					Three Months Ended September 30,						Q1 FY24 vs. Q1 FY23
(Dollar amounts in thousands)	(Dollar amounts in thousands)	2022			2021							(Dollar amounts in thousands)	2023			2022
SG&A expenses	SG&A expenses	$	243,096		$	213,479		$	29,617	14	%	SG&A expenses	$	239,645		$	253,980		$	(14,335)	(6)	%
SG&A expenses as a percentage of total revenues	SG&A expenses as a percentage of total revenues	8		%	9		%					SG&A expenses as a percentage of total revenues	10		%	9		%

SG&A expenses during the three months ended ~~December 31, 2022 increased~~September 30, 2023 decreased compared to the three months ended ~~December 31, 2021~~September 30, 2022 primarily due to ~~increases in the following areas: depreciation~~a one-time compensation-related expense of $11.4 million, facilities-related expense of $8.3 million, allowance for credit losses of $7.8 million, employee travel expenses of $6.2 million, consulting costs of $3.5 million, and partially offset by a decrease in employee related expenses of $12.5 million.

Six Months Ended December 31, Q2 FY23 YTD
vs.
Q2 FY22 YTD
(Dollar amounts in thousands) 2022 2021
SG&A expenses $ 497,076 $ 406,740 $ 90,336 22 %
SG&A expenses as a percentage of total revenues 9 % 9 %

~~SG&A expenses during the six months ended December 31, 2022 increased compared to the six months ended December 31, 2021 primarily due to~~ $16.8 million ~~of compensation-related expense~~ from the sale of Orbograph Ltd. (“Orbograph”) ~~along with increases~~recognized in the ~~following: depreciation expense of $22.7 million, facilities-related expense of $17.5 million,~~prior year and a decrease in allowances for credit losses of ~~$14.3 million, employee travel expenses of $12.9 million, consulting costs of $8.1 million, and~~$7.2 million. These decreases were partially offset by ~~a decrease~~an increase in ~~employee related~~facility-related expenses of ~~$15.5~~$9.3 million.

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Restructuring Charges

Restructuring charges were $0.6 million and ~~$0.5~~$16.2 million for the three months ended ~~December 31,~~September 30, 2023 and 2022, ~~and 2021, respectively. Restructuring charges were $16.8 million and $0.9 million for the six months ended December 31, 2022 and 2021,~~ respectively. As of ~~December 31, 2022,~~September 30, 2023, the accrual for restructuring charges was ~~$5.3~~$3.0 million.

For additional information, refer to Note 19 “Restructuring Charges” to our Condensed Consolidated Financial Statements.

Interest Expense and Other Expense (Income), Net

Other expense (income), net is comprised primarily of realized gains or losses on sales of marketable securities, gains or losses from revaluations of certain foreign currency denominated assets and liabilities as well as foreign currency contracts, interest-related accruals (such as interest and penalty accruals related to our tax obligations) and interest income earned on our invested cash, cash equivalents and marketable securities.

(Dollar amounts in thousands) Three Months Ended December 31, Q2 FY23
vs.
Q2 FY22
2022 2021
Interest expense $ 74,280 $ 37,852 $ 36,428 96 %
Other expense (income), net (18,074) 1,201 (19,275) (1,605) %
Interest expense as a percentage of total revenues 2 % 2 %
Other expense (income), net as a percentage of total revenues < 1% < 1%

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(Dollar amounts in thousands)	Three Months Ended September 30,						Q1 FY24 vs. Q1 FY23
	2023			2022
Interest expense	$	74,234		$	74,395		$	(161)	—	%
Other expense (income), net	$	(26,739)		$	(47,006)		$	20,267	43	%
Interest expense as a percentage of total revenues	3		%	3		%
Other expense (income), net as a percentage of total revenues	(1)		%	(2)		%

Interest expense during the three months ended ~~December 31, 2022 increased~~September 30, 2023 remained relatively flat compared to the three months ended ~~December 31, 2021 primarily due to additional interest expense on the $3.0 billion Senior Notes issued in June~~September 30, 2022.

The change in other expense (income), net during the three months ended ~~December 31, 2022~~September 30, 2023 compared to the three months ended ~~December 31, 2021~~September 30, 2022 was primarily due to ~~an increase of $14.6 million of interest income due to higher interest rates.~~

(Dollar amounts in thousands) Six Months Ended December 31, Q2 FY23 YTD
vs.
Q2 FY22 YTD
2022 2021
Interest expense $ 148,675 $ 76,164 $ 72,511 95 %
Other expense (income), net (65,080) 15,341 (80,421) (524) %
Interest expense as a percentage of total revenues 3 % 2 %
Other expense (income), net as a percentage of total revenues (1) % < 1%

Interest expense during the six months ended December 31, 2022 increased compared to the six months ended December 31, 2021 primarily due to additional interest expense on the $3.0 billion Senior Notes issued in June 2022.

~~The change in other expense (income), net during the six months ended December 31, 2022 compared to the six months ended December 31, 2021 was primarily due to the following:~~ a gain of $29.7 million from the sale of our interest in Orbograph Ltd. to a private equity firm ~~higher~~in the quarter ended September 20, 2022 and a release of $10.8 million of interest accruals in the first quarter of fiscal 2023 related to uncertain tax positions due to the settlement of the Orbotech Ltd. (“Orbotech”) Israel Tax Authority examinations, partially offset by an increase in interest income of ~~$22.2~~$22.4 million due to higher interest ~~rates, a higher fair value net gain of $17.2 million from an equity security compared to the prior fiscal year, and decreases in accruals related to uncertain tax positions of $13.1 million.~~rates.

Loss on Extinguishment of Debt

For the three months ended ~~December 31, 2022,~~September 30, 2023, we had no loss on extinguishment of debt. For the ~~six~~three months ended ~~December 31,~~September 30, 2022, loss on extinguishment of debt reflected a pre-tax net loss of $13.3 million associated with the redemption of $500.0 million of the Senior Notes due 2024, including associated redemption premiums, accrued interest and other fees and expenses. ~~We had no loss on extinguishment of debt in the three and six months ended December 31, 2021.~~

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Provision for Income Taxes

The following table provides details of income taxes:

Three Months Ended December 31, Six Months Ended December 31,
(Dollar amounts in thousands) 2022 2021 2022 2021
Income before income taxes $ 1,142,973 $ 926,905 $ 2,213,001 $ 1,693,253
Provision (benefit) for income taxes 164,178 209,388 208,141 (92,749)
Effective tax rate 14.4 % 22.6 % 9.4 % (5.5) %


	Three Months Ended September 30,
(Dollar amounts in thousands)	2023			2022
Income before income taxes	$	851,711		$	1,070,028
Provision for income taxes	$	110,336		$	43,963
Effective tax rate	13.0		%	4.1		%

The effective tax rate during the three months ended ~~December 31, 2022~~September 30, 2023 was ~~lower~~higher compared to the three months ended ~~December 31, 2021 primarily due to the impact of the following items that occurred in the three months ended December 31, 2021:~~

•Tax expense increased by $163.7 million relating to a non-recurring tax expense resulting from a new Israel tax law enacted on November 15, 2021. The new Israel tax law limits our ability to maintain our previous representation that the historical earnings were permanently reinvested in Israel. We recorded deferred tax liability and related tax expense of $163.7 million in accordance with the new Israel tax law; partially offset by

•~~Tax expense decreased by $69.1 million relating to an internal restructuring reducing the deferred tax liability on unremitted earnings.~~

~~The effective tax rate during the six months ended December 31,~~September 30, 2022 ~~was higher compared to the six months ended December 31, 2021~~ primarily due to the impact of the following items that occurred during the ~~six~~three months ended ~~December 31, 2021:~~September 30, 2022:

•Tax expense decreased by ~~$394.5~~$62 million during the three months ended September 30, 2022 relating to a non-recurring tax benefit resulting from the intra-entity transfers of certain intellectual property (“IP”) rights. During the six months ended December 31, 2021, we completed intra-entity transfers of IP rights to one ofdecrease in our Singapore subsidiaries in order to better align the ownership of these rights with how our business operates. The transfers did not result in taxable gains; however, our Singapore subsidiary recognized deferred tax ~~assets for the book~~liabilities on unremitted earnings and ~~tax basis difference of the eligible transferred IP rights;~~unrealized gains; and

•Tax expense decreased by ~~$69.1~~$31.8 million during the three months ended September 30, 2022 relating to ~~an internal restructuring reducing~~a decrease in our unrecognized tax benefits from the ~~deferred~~settlement of income tax ~~liability on unremitted earnings;~~examinations; partially offset by

•Tax expense increased by ~~$163.7~~$11.7 million during the three months ended September 30, 2022 relating to ~~a non-recurring tax expense resulting from a new Israel tax law enacted on November 15, 2021. The new Israel tax law limits our ability to maintain our previous representation that~~ the ~~historical earnings were permanently reinvested in Israel. We recorded deferred tax liability and related tax expense~~sale of ~~$163.7 million in accordance with the new Israel tax law.~~an Orbotech subsidiary.

Our future effective income tax rate depends on various factors, such as tax legislation, the geographic composition of our pre-tax income, the amount of our pre-tax income as business activities fluctuate, non-deductible expenses incurred in connection with acquisitions, R&D credits as a percentage of aggregate pre-tax income, non-taxable or non-deductible increases or decreases in the assets held within our Executive Deferred Savings Plan, the tax effects of employee stock activity and the effectiveness of our tax planning strategies.

For discussions on tax examinations, assessments and certain related proceedings, see Note 13 “Income Taxes” to our Condensed Consolidated Financial Statements.

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Liquidity and Capital Resources


		As of			As of				As of			As of
(Dollar amounts in thousands)	(Dollar amounts in thousands)	December 31, 2022			June 30, 2022			(Dollar amounts in thousands)	September 30, 2023			June 30, 2023
Cash and cash equivalents	Cash and cash equivalents	$	1,571,477		$	1,584,908		Cash and cash equivalents	$	1,711,570		$	1,927,865
Marketable securities	Marketable securities	1,294,873			1,123,100			Marketable securities	1,637,751			1,315,294
Total cash, cash equivalents and marketable securities	Total cash, cash equivalents and marketable securities	$	2,866,350		$	2,708,008		Total cash, cash equivalents and marketable securities	$	3,349,321		$	3,243,159
Percentage of total assets	Percentage of total assets	21		%	21		%	Percentage of total assets	24		%	23		%

		Six Months Ended December 31,							Three Months Ended September 30,
(In thousands)	(In thousands)	2022			2021			(In thousands)	2023			2022
Cash flows:	Cash flows:							Cash flows:
Net cash provided by operating activities	Net cash provided by operating activities	$	1,699,835		$	1,674,595		Net cash provided by operating activities	$	883,740		$	1,011,545
Net cash used in investing activities	Net cash used in investing activities	(294,880)			(281,570)			Net cash used in investing activities	(391,671)			(53,475)
Net cash used in financing activities	Net cash used in financing activities	(1,416,247)			(1,166,876)			Net cash used in financing activities	(705,156)			(705,727)
Effect of exchange rate changes on cash and cash equivalents	Effect of exchange rate changes on cash and cash equivalents	(2,139)			(3,702)			Effect of exchange rate changes on cash and cash equivalents	(3,208)			(17,971)
Net increase in cash and cash equivalents		$	(13,431)		$	222,447
Net (decrease) increase in cash and cash equivalents								Net (decrease) increase in cash and cash equivalents	$	(216,295)		$	234,372

Cash, Cash Equivalents and Marketable Securities

As of ~~December 31, 2022,~~September 30, 2023, our cash, cash equivalents and marketable securities totaled ~~$2.87~~$3.35 billion, which represents an increase of ~~$158.3~~$106.2 million from June 30, ~~2022.~~2023. The increase is due to net cash provided by operating activities of ~~$1.70 billion and net proceeds from the sale of a business of $75.4~~$883.7 million, partially offset by ~~net repayments of debt of $568.8 million,~~ stock repurchases of ~~$444.9~~$455.4 million, cash used for payment of dividends and dividend equivalents of ~~$372.2~~$181.5 million, ~~capital expenditures of $178.0 million and $57.6 million of~~ tax withholding payments related to vested and released restricted stock units (“RSU”). of $68.2 million and capital expenditures of $68.0 million.

As of ~~December 31, 2022,~~September 30, 2023, $1.18 billion of our ~~$2.87~~$3.35 billion of cash, cash equivalents and marketable securities were held by our foreign subsidiaries and branch offices. We currently intend to indefinitely reinvest ~~$79.0~~$105.5 million of the cash, cash equivalents and marketable securities held by our foreign subsidiaries for which we assert that earnings are permanently reinvested. If, however, a portion of these funds were to be repatriated to the United States, we would be required to accrue and pay state and foreign taxes of approximately 1% - 22% of the funds repatriated. The amount of taxes due will depend on the amount and manner of the repatriation, as well as the location from which the funds are repatriated. We have accrued state and foreign tax on the remaining cash of ~~$1.10~~$1.07 billion of the $1.18 billion held by our foreign subsidiaries and branch offices. As such, these funds can be returned to the U.S. without accruing any additional U.S. tax expense.

Cash Dividends

During the three months ended ~~December 31, 2022,~~September 30, 2023, our Board of Directors declared a regular quarterly cash dividend of $1.30 per share on our outstanding common stock, which was paid on ~~December~~September 1, ~~2022~~2023 to our stockholders of record as of the close of business on ~~November~~August 15, ~~2022.~~2023. During the same period in fiscal year ended June 30, ~~2022,~~2023, our Board of Directors declared and paid a regular quarterly cash dividend of ~~$1.05~~$1.30 per share on our outstanding common stock. The total amount of regular quarterly cash dividends and dividend equivalents paid during the three months ended ~~December 31,~~September 30, 2023 and 2022 ~~and 2021~~ was ~~$184.2~~$181.5 million and ~~$159.1 million, respectively. The total amount of regular quarterly cash dividends and dividend equivalents paid during the six months ended December 31, 2022 and 2021 was $372.2 million and $322.0~~$188.0 million, respectively. The amount of accrued dividend equivalents payable for regular quarterly cash dividends on unvested RSUs with dividend equivalent rights as of ~~December 31, 2022~~September 30, 2023 and June 30, ~~2022~~2023 was ~~$11.2~~$9.9 million ~~on each date.~~and $12.2 million, respectively. These amounts will be paid upon vesting of the underlying unvested RSUs as described in Note 10 “Equity, Long-term Incentive Compensation Plans and Non-Controlling Interest” to our Condensed Consolidated Financial Statements.

Stock Repurchases

The shares of common stock repurchased under our stock repurchase program have reduced our basic and diluted weighted-average shares outstanding for the ~~six~~three months ended ~~December 31, 2022~~September 30, 2023 and ~~2021.~~2022. The stock repurchase program is intended, in part, to mitigate the potential dilutive impact related to our equity incentive plans and shares issued in connection with our Employee Stock Purchase Program as well as to return excess cash to our stockholders.

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Cash Flows Provided by Operating Activities

Historically, we have financed our liquidity requirements through cash generated from our operations. Net cash provided by operating activities during the ~~six~~three months ended ~~December 31, 2022~~September 30, 2023 was ~~$1.70 billion~~$883.7 million compared to ~~$1.67~~$1.01 billion during the ~~six~~three months ended ~~December 31, 2021.~~September 30, 2022. This ~~increase~~decrease of ~~$25.2~~$127.8 million resulted primarily from the following:

•An ~~increase~~decrease in collections of approximately ~~$964 million mainly driven~~$169 million; and

•An increase in debt interest payment of approximately $69 million; partially offset by ~~higher shipments and prepayments;~~

•An decrease in accounts payable payments of approximately $90 million; and

•An increase in interest income of approximately ~~$22 million; partially offset by~~

•~~An increase in accounts payable payments of approximately $578 million;~~

•~~An increase in employee-related payments of approximately $168 million;~~

•~~An increase in income tax payments of approximately $168 million; and~~

•~~An increase in other tax payments of approximately $53~~$23 million.

Cash Flows Used in Investing Activities

Net cash used in investing activities during the ~~six~~three months ended ~~December 31, 2022~~September 30, 2023 was ~~$294.9~~$391.7 million compared to ~~$281.6~~$53.5 million during the ~~six~~three months ended ~~December 31, 2021.~~September 30, 2022. This increase in cash used was mainly due to an increase in net purchases of available-for-sale and trading securities of ~~$55.6~~$305.3 million and ~~an increase in capital expenditures of $44.1 million, partially offset by an increase~~a decrease in proceeds from the sale of a business of $75.4 million, ~~and~~partially offset by a decrease in cash used in business acquisitions of ~~$10.9~~$27.1 million and a decrease in capital expenditures of $16.3 million.

Cash Flows Used in Financing Activities

Net cash used in financing activities during the ~~six~~three months ended ~~December 31, 2022~~September 30, 2023 was ~~$1.42 billion~~$705.2 million compared to net cash used in financing activities of ~~$1.17 billion~~$705.7 million during the ~~six~~three months ended ~~December 31, 2021.~~September 30, 2022. This ~~increase~~decrease was mainly due to ~~increases~~decreases in ~~repayment~~debt-related payments of ~~debt of $562.3 million and cash paid for dividends and dividend equivalents of $50.2~~$668.8 million, partially offset by ~~a decrease~~an increase in cash used for common stock repurchases of ~~$384.7 million.~~$365.6 million and proceeds received from our revolving credit facility of $300.0 million in the quarter ended September 30, 2022.

Senior Notes

~~In June 2022,~~As of September 30, 2023, we ~~issued $3.00 billion~~had an aggregate principal amount of senior, unsecured notes ~~(the “2022 Senior Notes”) as follows: $1.00 billion~~totaling $5.95 billion. For additional information on these senior notes, see Note 8 “Debt” to our Condensed Consolidated Financial Statements. As of 4.650% senior, unsecured notes due July 15, 2032; $1.20 billion of 4.950% senior, unsecured notes due July 15, 2052; and $800.0 million of 5.250% senior, unsecured notes due July 15, 2062. A portion of the net proceeds of the 2022 Senior Notes was used to complete a tender offer in July 2022 for $500.0 million of our 2014 Senior Notes, as defined below, including associated redemption premiums, accrued interest and other fees and expenses. The transaction resulted in pre-tax net loss on extinguishment of debt of $13.3 million for the three months ended September 30, ~~2022. The remainder of the net proceeds were used for share repurchases and for general corporate purposes.~~

In certain circumstances involving a change of control followed by a downgrade of the rating of a series of Senior Notes by at least two of Moody’s Investors Service (“Moody’s”), S&P Global Ratings (“S&P”) and Fitch Inc. (“Fitch”), unless we have exercised our rights to redeem the Senior Notes of such series, we will be required to make an offer to repurchase all or, at the holder’s option, any part of each holder’s Senior Notes of that series pursuant to the offer (the “Change of Control Offer”). In the Change of Control Offer, we will be required to offer payment in cash equal to 101% of the aggregate principal amount of Senior Notes repurchased plus accrued and unpaid interest, if any, on the Senior Notes repurchased, up to, but not including, the date of repurchase.

~~As of December 31, 2022,~~2023, we were in compliance with all of our covenants under the Indenture associated with the Senior Notes.

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Revolving Credit Facility

We have in place a Credit Agreement (“Credit Agreement”) for an unsecured Revolving Credit Facility (“Revolving Credit Facility”) with a maturity date of June 8, 2027 that allows us to borrow up to $1.50 billion. Subject to the terms of the Credit Agreement, the Revolving Credit Facility may be increased by an amount up to $250.0 million in the aggregate. During the six months ended December 31, 2022, we borrowed $300.0 million and repaid $350.0 million. As of ~~December 31, 2022,~~September 30, 2023, we had ~~$225.0 million aggregate principal amount of borrowings.~~

We may borrow, repay and reborrow funds under the Revolving Credit Facility until the maturity date, at which time we may exercise two one-year extension options with the consent of the lenders. We may prepayno outstanding borrowings under the Revolving Credit ~~Facility at any time without a prepayment penalty.~~

~~Borrowings under~~Facility. For additional information on the Revolving Credit Facility, can be made as Term Secured Overnight Financing Rate (“SOFR”) Loans or Alternate Base Rate (“ABR”) Loans, at the Company’s option. In the event that Term SOFR is unavailable, any Term SOFR elections will be converted to Daily Simple SOFR, if available. Each Term SOFR Loan will bear interest at a rate per annum equal to the applicable Adjusted Term SOFR rate, which is equal to the applicable Term SOFR rate plus 10 bps that shall not be less than zero, plus a spread ranging from 75 bps to 125 bps, as determined by the Company’s credit ratings at the time. Each ABR Loan will bear interest at a rate per annum equal to the ABR plus a spread ranging from 0 bps to 25 bps, as determined by the Company’s credit ratings at the time. We are also obligated to pay an annual commitment fee on the daily undrawn balance of the Revolving Credit Facility, which ranges from 4.5 bps to 12.5 bps, subject to an adjustment in conjunction with changessee Note 8 “Debt” to our credit rating. The applicable interest rates and commitment fees are also subject to adjustment based on the Company’s performance against certain environmental sustainability key performance indicators related to greenhouse gas (“GHG”) emissions and renewable electricity usage. As of December 31, 2022, the all-in interest rate of the $225.0 million outstanding Term SOFR loans reflected the applicable Adjusted Term SOFR plus a spread of 100 bps and the applicable commitment fee on the daily undrawn balance of the Revolving Credit Facility was 9 bps.

Under the Credit Agreement, the maximum leverage ratio, on a quarterly basis, is 3.50 to 1.00, covering the trailing four consecutive fiscal quarters for each fiscal quarter, which can be increased to 4.00 to 1.00 for a period of time in connection with a material acquisition or a series of material acquisitions. As of December 31, 2022, our maximum allowed leverage ratio was 3.50 to 1.00.

Condensed Consolidated Financial Statements. We were in compliance with all covenants under the Credit Agreement as of ~~December 31, 2022~~September 30, 2023 (the leverage ratio was ~~1.28~~1.32 to ~~1.00)~~1.00, compared to a maximum leverage ratio of 3.50 to 1.00 on a quarterly basis covering the trailing four consecutive fiscal quarters for each fiscal quarter). Considering our current liquidity position, short-term financial forecasts and ability to prepay the Revolving Credit Facility, if necessary, we expect to continue to be in compliance with our financial covenants at the end of our fiscal year ending June 30, ~~2023.~~2024.

Material Cash Requirements

While demand for our products remains strong and we continue to invest in technological innovation, the recent slowdown in consumer demand and expectations of a slowing global economy are having an impact on semiconductor demand. As a result, customers are postponing capacity expansion plans and setting lower capital expenditure budgets for 2023. Accordingly, we have seen a decrease in our estimate of our significant purchase commitments. For additional details regarding our debt and other material cash commitments, refer to Note 8 “Debt” and Note 15 “Commitments and Contingencies,” respectively, to our Condensed Consolidated Financial Statements. For additional details regarding our material cash requirements, refer to “Material Cash Requirements” in Item 7 “Management's Discussion and Analysis of Financial Condition and Results of Operations” in our Annual Report Form on 10-K for the fiscal year ended June 30, ~~2022.~~2023.

Working Capital

Working capital was ~~$4.65~~$4.61 billion as of ~~December 31, 2022,~~September 30, 2023, which represents ~~an increase~~a decrease of ~~$352.3~~$16.1 million compared to our working capital of ~~$4.30~~$4.63 billion as of June 30, ~~2022.~~2023. As of ~~December 31, 2022,~~September 30, 2023, our principal sources of liquidity consisted of ~~$2.87~~$3.35 billion of cash, cash equivalents and marketable securities. Our liquidity may be affected by many factors, some of which are based on the normal ongoing operations of the business, spending for business acquisitions, and other factors such as

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uncertainty in the global and regional economies and the semiconductor, semiconductor-related and electronic device industries. Although cash requirements will fluctuate based on the timing and extent of these factors, we believe that cash generated from operations, together with the liquidity provided by existing cash and cash equivalents balances and our $1.50 billion Revolving Credit Facility, will be sufficient to satisfy our liquidity requirements associated with working capital needs, capital expenditures, cash dividends, stock repurchases and other contractual obligations, including repayment of outstanding debt, for at least the next 12 months.

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Our credit ratings as of ~~December 31, 2022~~September 30, 2023 are summarized below:


Rating Agency			Rating
Fitch Inc.			A-
Moody’s Investors Service			A2
S&P Global Ratings			A-

~~In June 2022, S&P upgraded our senior unsecured credit rating from BBB+ to A-.~~ Factors that can affect our credit ratings include changes in our operating performance, the economic environment, conditions in the semiconductor and semiconductor equipment industries, our financial position, material acquisitions and changes in our business strategy.

Off-Balance Sheet Arrangements

As of ~~December 31, 2022,~~September 30, 2023, we did not have any off-balance sheet arrangements, as defined in Item 303(a)(4)(ii) of Regulation S-K, that have or are reasonably likely to have a current or future effect on our financial position, changes in financial condition, revenues and expenses, results of operations, liquidity, capital expenditures or capital resources that are material to investors. Refer to Note 15 “Commitments and Contingencies” to our Condensed Consolidated Financial Statements for information related to indemnification obligations.

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ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

We are exposed to financial market risks, including changes in interest rates, foreign currency exchange rates and marketable equity security prices. To mitigate these risks, we utilize derivative financial instruments such as foreign currency hedges. All of the potential changes noted below are based on sensitivity analyses performed on our financial position as of ~~December 31, 2022.~~September 30, 2023. Actual results may differ materially.

As of ~~December 31, 2022,~~September 30, 2023, we had an investment portfolio of fixed income securities of ~~$1.06~~$1.50 billion. These securities, as with all fixed income instruments, are subject to interest rate risk and will decline in value if market interest rates increase. If market interest rates were to increase immediately and uniformly by 100 bps from levels as of ~~December 31, 2022,~~September 30, 2023, the fair value of the portfolio would have declined by ~~$9.4~~$15.5 million.

The fair market value of our long-term fixed interest rate Senior Notes is subject to interest rate risk. Generally, the fair market value of fixed interest rate notes will increase as market interest rates fall and decrease as market interest rates rise. As of ~~December 31, 2022,~~September 30, 2023, our fixed rate Senior Notes had a ~~principal amount,~~ fair value and book value of ~~$5.95 billion, $5.58~~$5.31 billion and $5.89 billion, respectively, due in various fiscal years ranging from 2025 to 2063.

As of ~~December 31, 2022,~~September 30, 2023, we had outstanding ~~$225.0 million aggregate principal amount of~~no borrowings under our $1.50 billion Revolving Credit Facility. Each Term SOFR Loan will bear interest at a rate per annum equal to the applicable Adjusted Term SOFR, which is equal to the applicable Term SOFR plus 10 bps that shall not be less than zero, plus a spread ranging from 75 bps to 125 bps, as determined by the Company’s credit ratings at the time. The fair value of the borrowings under the Revolving Credit Facility is subject to interest rate and credit risk due to the timing of the rate resets and changes in the market’s assessment of risk of default, respectively. As of December 31, 2022, if the SOFR-based interest rate increased by 100 bps, the change would increase our annual interest expense by approximately $2 million as it relates to our borrowings under the Revolving Credit Facility. Pursuant to the terms of the Credit Agreement, we are also obligated to pay an annual commitment fee on the daily undrawn balance of the Revolving Credit Facility at a rate that ranges from 4.5 bps to 12.5 bps, depending upon ~~the Company’s~~our then-prevailing credit rating. As of ~~December 31, 2022,~~September 30, 2023, the annual commitment fee was 98.5 bps. Additionally, as of ~~December 31, 2022,~~September 30, 2023, if our credit ratings were downgraded to be below investment grade, the maximum potential increase to our annual commitment fee for the Revolving Credit Facility, using the highest range of the ranges discussed above, is estimated to be approximately $1 million.

Our equity investment in a publicly traded company is subject to market price risk, which we typically do not attempt to reduce or eliminate through hedging activities. As of ~~December 31, 2022,~~September 30, 2023, the fair value of our investment in the marketable equity security, which began publicly trading on the Tokyo Stock Exchange on April 5, 2021, was ~~$19.3~~$13.8 million. Assuming a decline of 50% in market prices, the aggregate value of our investment in the marketable equity security could decrease by approximately ~~$10~~$7 million, based on the value as of ~~December 31, 2022.~~September 30, 2023.

See Note 5 “Marketable Securities” to our Condensed Consolidated Financial Statements in Part I, Item 1 and “Risk Factors” in Part II, Item 1A of this Quarterly Report on Form 10-Q for additional details and risks that may affect the value of the investments in our portfolio as of ~~December 31, 2022.~~September 30, 2023.

As of ~~December 31, 2022,~~September 30, 2023, we had net forward and option contracts to buy ~~$118.9~~$392.2 million in foreign currency in order to hedge certain currency exposures (see Note 16 “Derivative Instruments and Hedging Activities” to our Condensed Consolidated Financial Statements for additional details). If we had entered into these contracts on ~~December 31, 2022,~~September 30, 2023, the U.S. dollar equivalent would have been ~~$111.5~~$402.3 million. A 10% adverse move in all currency exchange rates affecting the contracts would decrease the fair value of the contracts by ~~$93.1~~$97.1 million. However, if this occurred, the fair value of the underlying exposures hedged by the contracts would increase by a similar amount. Accordingly, we believe that, as a result of the hedging of certain of our foreign currency exposure, changes in most relevant foreign currency exchange rates should have no material impact on our results of operations or cash flows.

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ITEM 4 CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls and Procedures and Related CEO and CFO Certifications

Evaluation of Disclosure Controls and Procedures

We conducted an evaluation of the effectiveness of the design and operation of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”)) (“Disclosure Controls”) as of the end of the period covered by this Quarterly Report on Form 10-Q (this “Report”) required by Exchange Act Rules 13a-15(b) or 15d-15(b). The Disclosure Controls evaluation was conducted under the supervision and with the participation of our management, including our Chief Executive Officer (“CEO”) and Chief Financial Officer (“CFO”). Based on this evaluation, the CEO and CFO have concluded that, as of the end of the period covered by this Report, our Disclosure Controls were effective at a reasonable assurance level.

Attached as exhibits to this Report are certifications of the CEO and CFO, that are required in accordance with Rule 13a-14 of the Exchange Act. This Controls and Procedures section includes the information concerning the controls evaluation referred to in the certifications, and it should be read in conjunction with the certifications for a more complete understanding of the topics presented.

Definition of Disclosure Controls

Disclosure Controls are controls and procedures designed to reasonably ensure that information required to be disclosed in our reports filed or submitted under the Exchange Act, such as this Report, is recorded, processed, summarized and reported within the time periods specified in the U.S. Securities and Exchange Commission’s rules and forms. Disclosure Controls are also designed to provide reasonable assurance that such information is accumulated and communicated to our management, including our CEO and CFO, as appropriate to allow timely decisions regarding required disclosure. Our Disclosure Controls include components of our internal control over financial reporting, which consists of control processes designed to provide reasonable assurance regarding the reliability of our financial reporting and the preparation of financial statements in accordance with generally accepted accounting principles in the United States of America. To the extent that components of our internal control over financial reporting are included within our Disclosure Controls, they are included in the scope of our annual controls evaluation.

Limitations on the Effectiveness of Disclosure Controls

Our management, including our CEO and CFO, does not expect that our Disclosure Controls or internal control over financial reporting will prevent all error and fraud. 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. Further, the design of a control system must reflect the fact that there are resource constraints, and the benefits of controls must be considered relative to their costs. Because of the inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, within the Company have been detected. These inherent limitations include the realities that judgments in decision making can be faulty and that breakdowns can occur because of simple errors or mistakes. Controls can also be circumvented by the individual acts of some persons, by collusion of two or more people, or by management override of the controls. The design of any system of controls is based in part on certain assumptions about the likelihood of future events, and there can be no assurance that any design will succeed in achieving our stated goals under all potential future conditions. Over time, controls may become inadequate because of changes in conditions or deterioration in the degree of compliance with policies or procedures. Because of the inherent limitations in a cost-effective control system, misstatements due to error or fraud may occur and not be detected.

Changes in Internal Control over Financial Reporting

There were no changes in our internal control over financial reporting identified in connection with the evaluation required by Rule 13a-15(d) and 15d-15(d) of the Exchange Act that occurred during the most recent fiscal quarter covered by this Report that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

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PART II. OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

The information set forth above under Note 14 “Litigation and Other Legal Matters” to our Condensed Consolidated Financial Statements in Item 1 of Part 1 is incorporated herein by reference.

ITEM 1A. RISK FACTORS

A description of factors that could materially affect our business, financial condition or operating results is provided below.

Risk Factors Summary

The following summarizes the most material risks that make an investment in our securities risky or speculative. If any of the following risks occur or persist, our business, financial condition and results of operations could be materially harmed and the price of our common stock could significantly decline.

~~COVID-19 Pandemic Risks~~

•~~Shortages or disruption in the supply chain could affect our ability to timely process components for our products;~~

•~~Travel bans, lockdowns, or quarantine requirements could delay our ability to install or service our products;~~

•~~Governmental orders or employee exposure could cause manufacturing stoppages for us or our customers or suppliers;~~

•~~Continued volatility and uncertainty in customer demand for our products, delivery pushouts or cancellations of orders by our customers;~~

•~~Increased costs or inability to acquire components necessary for the manufacture of our products;~~

•~~Absence of liquidity at customers and suppliers; and~~

•~~Loss of efficiencies and increased cybersecurity risks due to remote working requirements for our employees.~~

Commercial, Operational, Financial and Regulatory Risks

•Our vulnerability to a weakening in the condition of the financial markets and the global economy;

•Risks related to our international operations, such as tariffs or similar trade impairments, and longer payment cycles or collection difficulties associated with international sales;

•~~Our vulnerability to a weakening in the condition of the financial markets and the global economy;~~

•~~IP disputes can be expensive and could result in an inability to sell our products in certain jurisdictions;~~

•Laws, rules, regulations or other orders that may limit our ability to sell our products or provide service on products previously sold to certain customers;

•IP disputes can be expensive and could result in an inability to sell our products in certain jurisdictions;

•Increasing attention to ESG matters, including any targets or other ESG initiatives, could result in additional costs or risks or adversely impact our business;

•We may be unable to attract, onboard and retain key personnel;

•Reliance on third-party service providers could result in disruptions if such third parties cannot perform services for us in a timely manner;

•Cybersecurity incidents could result in the loss of valuable information or assets or subject us to costly disruption, remediation, regulatory investigations, litigation and reputational damage;

•We may face disruptions if we cannot access critical information in a timely manner due to system failures;

•We may not find suitable acquisition candidates or fail to successfully integrate our acquisitions;

•Natural disasters, such as earthquakes, health ~~epidemics,~~crises such as the COVID-19 pandemic, acts of terrorism or war or other catastrophic events, and the lack of insurance thereof, could significantly disrupt our operations, including affecting the global supply chain, for lengthy periods of time;

•We are exposed to fluctuations in foreign currency exchange rates, interest rates and the market values of our portfolio investments;

•We are subject to tax and regulatory compliance audits;

•Economic, political or other conditions in the jurisdictions where we earn profits can impact the tax laws and taxes we pay in those jurisdictions, subsequently impacting our effective tax rate, cash flows and results of operations;

•Increased compliance costs with federal securities laws, rules, and regulations, as well as NASDAQ requirements; and

•Changes in accounting pronouncements and laws could have unforeseen effects.

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Industry Risks

•We may not be able to keep pace with trends and technological changes in the industries in which we operate;

•We have a highly concentrated customer base; and

•Prevailing local and global economic conditions may negatively affect the purchasing decisions of our customers.

Business Model and Capital Structure Risks

•We may not be able to maintain our technology advantage or protect our proprietary rights;

•We may not be able to compete with new products introduced by our competitors;

•We may not receive components necessary to build our products in a timely manner;

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•We may fail to operate our business in a manner consistent with our business plan;

•We may fail to comply with the covenants in our Revolving Credit Facility (defined below) and Senior Notes (defined below), which could impair our ability to borrow needed funds, or require us to repay debt sooner than we planned;

•We may not have sufficient financial resources to repay our indebtedness when it becomes due, and our leveraged capital structure may divert resources from operations and other corporate uses;

•We may not be able to declare cash dividends at all or in any particular amounts;

•Risks related to our commercial terms and conditions, including our indemnification of third parties, as well as the performance of our products;

•Our government funding for R&D is subject to termination, audit and any further penalties;

•We may incur significant restructuring charges or other asset impairment charges or inventory write-offs; and

•We are subject to risks related to receivables factoring arrangements, and compliance risk of certain settlement agreements with the government.

For a more complete discussion of the material risks facing our business, see below.

~~Risks Related to the COVID-19 Pandemic~~

~~The current COVID-19 pandemic and potential aftereffects could materially harm our business, financial condition and results of operations~~.

The COVID-19 pandemic has caused substantial global disruptions, including in the jurisdictions where we conduct business and may cause additional disruptions in the future, which are impossible to predict. Local, regional and national authorities in numerous jurisdictions have implemented a variety of measures designed to slow the spread of the virus, including social distancing guidelines, quarantines, banning of non-essential travel and requiring the cessation of non-essential activities on the premises of businesses. In 2022, the Chinese government implemented lockdowns in two of its larger economic hubs, Shenzhen and Shanghai. Lockdowns in major economic hubs could cause delays in the delivery of goods in or around impacted areas, which could both harm our ability to obtain components for our products in a timely manner, delay the delivery of our products in and around those areas, delay installation of our products in those areas or affect customer acceptance processes due to resource mobility restrictions. Any delays in delivering or installing our products could adversely impact the timing of our revenue recognition. While all of our global manufacturing sites are currently operational, any local pandemic outbreaks or the introduction of new variants could require us to temporarily curtail production levels or temporarily cease operations based on government mandates.

Despite the wide availability of COVID-19 vaccines in the U.S. and other parts of the world, we are unable to predict how effective they will continue to be in preventing the spread of COVID-19 (including its variant strains). In addition, although there has been improvement in the global economy since the severe effects of the COVID-19 pandemic at its onset, many macroeconomic variables remain dynamic and we continue to experience constraints in our supply chain, as discussed below.

~~Some of the risks associated with the pandemic or a worsening of the pandemic in the future include:~~

•Cancellation or reduction of routes available from common carriers, which may cause delays in our ability to deliver or service our products or receive components from suppliers necessary to manufacture or service our products;

•Shortages or disruption in the supply chain could affect our ability to procure components for our products on a timely basis or at all, or could require us to commit to increased purchases and provide longer lead times to secure critical components, which could increase inventory obsolescence risk (refer to the Executive Summary in Part I, Item 2 “Management’s Discussion and Analysis of Financial Condition and Results of Operations” for additional information on supply constraints related to the COVID-19 pandemic);

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•Travel bans, lockdowns or the requirement to quarantine for a lengthy period after entering a jurisdiction, which may delay our ability to install the products we sell or service those products following installation;

•~~Governmental orders or employee exposure requiring us, our customers or our suppliers to discontinue manufacturing products at our or their respective facilities for a period of time;~~

•Continued volatility and uncertainty in customer demand for our products, delivery pushouts or cancellation of orders by our customers caused by a global recession resulting from the pandemic and the measures implemented by authorities to slow the spread of COVID-19;

•~~Increased costs or inability to acquire components necessary for the manufacture of our products due to reduced availability or rising inflation;~~

•Absence of liquidity at customers and suppliers caused by disruptions from the pandemic, which may hamper the ability of customers to pay for the products they purchase on time or at all, or hamper the ability of our suppliers to continue to supply components to us in a timely manner or at all; and

•~~Loss of efficiencies due to remote working requirements for our employees.~~

~~If any of the foregoing risks occur or intensify during this pandemic, our business, financial condition and results of operations could be materially adversely affected.~~

Commercial, Operational, Financial and Regulatory Risks

A majority of our annual revenues are derived from outside the US, and we maintain significant operations outside the US. We are exposed to numerous risks as a result of the international nature of our business and operations.

A majority of our annual revenues are derived from outside the U.S., and we maintain significant operations outside the U.S. We expect these conditions to continue in the foreseeable future. Managing global operations and sites located throughout the world presents a number of challenges, including, but not limited to:

•Global trade issues and changes in and uncertainties with respect to trade policies, including the ability to obtain required import and export licenses, trade sanctions, tariffs and international trade disputes;

•Political and social attitudes, laws, rules, regulations and policies within countries that favor domestic companies over non-domestic companies, including customer- or government-supported efforts to promote the development and growth of local competitors;

•~~Ineffective or inadequate legal protection of IP rights in certain countries;~~

•~~Managing cultural diversity and organizational alignment;~~

•~~Exposure to the unique characteristics of each region in the global market, which can cause capital equipment investment patterns to vary significantly from period to period;~~

•~~Periodic local or international economic downturns;~~

•~~Potential adverse tax consequences, including withholding tax rules that may limit the repatriation of our earnings, and higher effective income tax rates in foreign countries where we do business;~~

•~~Compliance with customs regulations in the countries in which we do business;~~

•~~Existing and potentially new tariffs or other trade restrictions and barriers (including those applied to our products, spare parts and services, or to parts and supplies that we purchase);~~

•Political instability, geopolitical tensions, natural disasters, legal or regulatory changes, acts of war such as Russia’s invasion of Ukraine or terrorism in regions where we, our customers or our suppliers have operations or where we or they do business;

•Rising inflation and fluctuations in interest and currency exchange rates may adversely impact our ability to compete on price with local providers or the value of revenues we generate from our international business. Although we attempt to manage some of our near-term currency risks through the use of hedging instruments, there can be no assurance that such efforts will be adequate;

•Our ability to receive prepayments for certain of our products and services sold in certain jurisdictions. These prepayments increase our cash flows for the quarter in which they are received. If our practice of requiring prepayments in those jurisdictions changes or deteriorates, our cash flows would be harmed;

•Required refunds for customer prepayments resulting from our inability to ship to certain jurisdictions, especially for customers in China, as described in more detail below. If we are required to make such refunds, our cash flows could be negatively affected;

•~~Longer payment cycles and difficulties in collecting accounts receivable outside of the U.S.;~~

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•~~Difficulties in managing foreign distributors (including monitoring and ensuring our distributors’ compliance with applicable laws); and~~

•~~Inadequate protection or enforcement of our IP and other legal rights in foreign jurisdictions.~~

~~Any of the factors above could have a significant negative impact on our business and results of operations.~~

Over the past several years, there have been a variety of rules and regulations issued by Commerce and BIS that have had an impact on our ability to sell certain products and provide certain services to certain customers in China. These rules and regulations may significantly harm our business in future periods, unless we are able to obtain required licenses.

Over the past several years, the U.S. government has tightened export controls for commodities, software, and technology (collectively, “items”) destined to China. These China restrictions have included, for example, restrictions on exporting certain items to military end users and for military end uses, the addition of numerous entities to the U.S. Entity List (a list of parties that are generally ineligible to receive U.S.-regulated items without prior licensing from BIS), and the creation of new licensing requirements that apply to the export, re-export, and transfer of certain foreign-made items that are the direct product of U.S. origin technology and which are destined to Huawei and its affiliates.

Most recently, Commerce and BIS published the New BIS Rules that introduce new and novel restrictions related to semiconductor, semiconductor manufacturing, supercomputer, and advanced computing items and end uses. These new rules impose restrictions on our ability to sell, ship, and support certain equipment and otherwise conduct business with certain counterparties, primarily including China-based companies involved in semiconductor manufacturing.

The New BIS Rules are complex, and we are working on assessing their full impact. The rules could be revised in response to public comments. Likewise, BIS may issue guidance clarifying the scope of the rules. Such revisions or guidance could change the impact of the rule for our business.

While we are taking appropriate measures to comply with all current export control laws and regulations applicable to our business (including the New BIS Rules) and are applying for export licenses, when required, in an effort to avoid disruption to our customers’ operations, there can be no assurance that export licenses applied for by either us or our customers will be granted. To the extent BIS does issue licenses to us or to our customers, such licenses may have a short duration or require us to satisfy various conditions.

If pending and future license applications are not granted, the potential impact could be material and could harm our RPO or require us to return substantial deposits received from customers in China for existing purchase orders. In addition, we may lose revenue in future periods related to anticipated sales to customers in China, unless we are able to replace their orders with other customer orders for which either a license has been obtained or is not required.

Our revenue from sales of products and provision of services to customers in China was 29%, 26% and 26% respectively over the last three fiscal years. If we are unable to obtain required authorizations to support sales and service customers in China and/or if additional restrictions are imposed that further limit our ability to sell our products or provide services to customers in China, our business could be significantly harmed.

We are exposed to risks associated with a weakening in the condition of the financial markets and the global economy.

Demand for our products is ultimately driven by the global demand for electronic devices by consumers and businesses. Economic uncertainty frequently leads to reduced consumer and business spending, and can cause our customers to decrease, cancel or delay their equipment and service orders. The tightening of credit markets, rising interest rates and concerns regarding the availability of credit can make it more difficult for our customers to raise capital, whether debt or equity, to finance their purchases of capital equipment, including the products we sell. Reduced demand, combined with delays in our customers’ ability to obtain financing (or the unavailability of such financing), has, at times in the past, adversely affected our product and service sales and revenues and, therefore, has harmed our business and operating results, and our operating results and financial condition may again be adversely impacted if economic conditions decline from their current levels.

In addition, a decline in the condition of the global financial markets could adversely impact the market values or liquidity of our investments. Our investment portfolio includes corporate and government securities, money market funds and other types of debt and equity investments. Although we believe our portfolio continues to be comprised of sound investments due to the quality and (where applicable) credit ratings of such investments, a decline in the capital and financial markets or rising interest rates would adversely impact the market value of our investments and their liquidity. If the market value of such investments were to decline, or if we were to have to sell some of our investments under illiquid market conditions, we may be required to recognize an impairment charge on such investments or a loss on such sales, either of which could have an adverse effect on our financial condition and operating results.

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If we are unable to timely and appropriately adapt to changes resulting from difficult macroeconomic conditions, our business, financial condition or results of operations may be materially and adversely affected.

Managing global operations and sites located throughout the world presents a number of challenges, including, but not limited to:

•Ineffective or inadequate legal protection of IPrights in certain countries;

•Managing cultural diversity and organizational alignment;

•Exposure to the unique characteristics of each region in the global market, which can cause capital equipment investment patterns to vary significantly from period to period;

•Periodic local or international economic downturns;

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•Potential adverse tax consequences, including withholding tax rules that may limit the repatriation of our earnings, and higher effective income tax rates in foreign countries where we do business;

•Compliance with customs regulations in the countries in which we do business;

•Existing and potentially new tariffs or other trade restrictions and barriers (including those applied to our products, spare parts and services, or to parts and supplies that we purchase);

•Political instability, geopolitical tensions, natural disasters, legal or regulatory changes, acts of war such as the wars between Russia and Ukraine or Israel and Hamas, or terrorism in regions where we, our customers or our suppliers have operations or where we or they do business;

•Longer payment cycles and difficulties in collecting accounts receivable outside of the U.S.;

•Difficulties in managing foreign distributors (including monitoring and ensuring our distributors’ compliance with applicable laws); and

•Inadequate protection or enforcement of our IP and other legal rights in foreign jurisdictions.

Any of the factors above could have a significant negative impact on our business and results of operations.

Over the past several years, there have been a variety of rules and regulations issued by BIS that have had an impact on our ability to sell certain products and provide certain services to certain customers in China. These rules and regulations may significantly harm our business, results of operations, financial condition and cash flows in future periods, unless we are able to obtain required licenses.

We maintain significant operations outside the United States, and existing and evolving trade restrictions imposed by the U.S. and other governments could significantly disrupt our global operations. The U.S. government has tightened export controls for commodities, software, and technology (collectively, “items”) destined to China over the past several years. These controls have included, for example, restrictions on exporting certain items to military end users and for military end uses, the addition of numerous entities to the U.S. Entity List (a list of parties that are generally ineligible to receive U.S.-regulated items without prior licensing from BIS), and the creation of new licensing requirements that apply to the export, re-export, and transfer of certain foreign-made items that are the direct product of U.S. origin technology or produced by a plant or major component of a plant that itself is the direct product of U.S. origin technology and which are destined to Huawei or its affiliates and other specified companies on the U.S. Entity List.

In October 2022, BIS published the 2022 BIS Rules that introduce restrictions related to semiconductor, semiconductor manufacturing, supercomputer, and advanced computing items and end uses. These rules impose restrictions on our ability to sell, ship and support certain equipment and otherwise conduct business with certain counterparties, primarily including China-based companies involved in advanced semiconductor manufacturing. Further, the 2022 BIS Rules impose new restrictions on the activities of U.S. persons with respect to certain items that are not subject to the Export Administration Regulations (“EAR”), which departs from BIS’ typical practice of controlling items that are subject to the EAR, and could further restrict our ability to conduct business in China. In October 2023, BIS issued the 2023 BIS Rules designed to update export controls on advanced computing semiconductors and semiconductor manufacturing equipment, as well as items that support supercomputing applications and end-uses, to certain D1, D4 and/or D5 countries in Supplement No. 1 of Part 740 of the U.S. Export Administration Regulations, including China. The 2023 BIS Rules adjust the parameters included in the 2022 BIS Rules that determine whether an advanced computing chip is restricted and impose new measures to address risks of circumvention of the controls established by the 2022 BIS Rules. The 2023 BIS Rules are very complex and we are still evaluating these rules and assessing their impact on our business and operations. BIS could revise or expand the 2023 BIS Rules in response to public comments. Likewise, BIS may issue guidance clarifying the scope of the rules. Such revisions, expansions or guidance could change the impact of the rules for our business. Commerce has also added, and may continue to add, China-based entities to the U.S. Entity List, imposing export restrictions to entities that could disrupt or prevent our product shipment, and further disrupt our revenue recognition and business operations, and our ability to support our customers in China.

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These rules and regulations may significantly harm our business unless we are able to obtain required licenses. We will continue to apply for export licenses, when required, in an effort to avoid disruption to our and our customers’ operations, but there can be no assurance that export licenses applied for by either us or our customers, now or in the future, will be granted. To the extent BIS does issue licenses to us or to our customers, such licenses may have a short duration or require us to satisfy various conditions. If pending and future export license applications are not granted, or additional restrictions are imposed, or if regulators adopt new interpretations of existing regulations, the potential impact on us could be material by disrupting our supply chain and product shipment, impairing our ability to complete product development in a timely manner, or our ability to support existing customers of covered products or supply customers of covered products outside the impacted regions, and requiring us to transition certain operations out of one or more of the identified countries. Failure to obtain export licenses could also harm our RPO, requiring us to return substantial deposits received from customers in China for purchase orders, and/or further limiting our ability to meet our contractual obligations and sell our products or provide services to our customers in China.

We may lose revenue in future periods related to anticipated sales to customers in China unless we are able to replace their orders with other customer orders for which either a license has been obtained or is not required. Our revenue from sales of products and provision of services to customers in China was 27%, 29% and 26% for fiscal years 2023, 2022 and 2021, respectively.

Additionally, the Chinese government has adopted, and may further adopt, new regulations, in response to U.S. government actions, which could adversely affect our ability to do business in China. We have controls and procedures designed to maintain compliance with U.S. and other applicable export control laws and regulations; however, we cannot guarantee that such controls and procedures will be successful in preventing violations or allegations of violations, of increasingly complex and often conflicting regulations worldwide. The complexity and evolving nature of the rules and regulations, and the fact that Commerce or other relevant regulators might adopt interpretations of regulations that differ from those of the Company, increase our risk of non-compliance.

Any violations by us of applicable export laws and regulations could result in significant civil and criminal penalties, including fines and criminal proceedings against the Company or responsible employees, a denial of export privileges, suspension or debarment. Our employees, customers, suppliers or other third parties with whom we work may also engage in conduct for which the Company might be held responsible. We could face significant compliance, litigation or settlement costs and diversion of management’s attention from our business as a result. Further, the Company may be subject to negative publicity or reputational harm, resulting in reduced demand for our products, employee attrition and other negative impact on our business, results of operations, financial condition and cash flows.

We might be involved in claims or disputes related to IP or other confidential information that may be costly to resolve, prevent us from selling or using the challenged technology and seriously harm our operating results and financial condition.

As is typical in the industries in which we serve, from time to time we have received communications from other parties asserting the existence of patent rights, copyrights, trademark rights or other IP rights which they believe cover certain of our products, processes, technologies or information. In addition, we occasionally receive notification from customers who believe that we owe them indemnification or other obligations related to IP claims made against such customers by third parties. With respect to IP infringement disputes, our customary practice is to evaluate such infringement assertions and to consider whether to seek licenses where appropriate. However, there can be no assurance that licenses will be granted or, if granted, will be on acceptable terms or that costly litigation or other administrative proceedings will not occur. The inability to obtain necessary licenses or other rights on reasonable terms could seriously harm our results of operations and financial condition. Furthermore, we may potentially be subject to claims by customers, suppliers or other business partners, or by governmental law enforcement agencies, related to our receipt, distribution and/or use of third-party IP or confidential information. Legal proceedings and claims, regardless of their merit, and associated internal investigations with respect to IP or confidential information disputes are often expensive to prosecute, defend or conduct; may divert management’s attention and other Company resources; and/or may result in restrictions on our ability to sell our products, settlements on significantly adverse terms or adverse judgments for damages, injunctive relief, penalties and fines, any of which could have a significant negative effect on our business, results of operations and financial condition. There can be no assurance regarding the outcome of future legal proceedings, claims or investigations. The instigation of legal proceedings or claims, our inability to favorably resolve or settle such proceedings or claims, or the determination of any adverse findings against us or any of our employees in connection with such proceedings or claims could materially and adversely affect our business, financial condition and results of operations, as well as our business reputation.

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We are exposed to various risks related to the legal, regulatory and tax environments in which we perform our operations and conduct our business.

We are subject to various risks related to compliance with laws, rules and regulations enacted by legislative bodies and/or regulatory agencies in the countries in which we operate and with which we must comply, including environmental, safety, antitrust, anti-corruption/anti-bribery, unclaimed property, economic sanctions and export control regulations. We have policies and procedures designed to promote compliance with applicable ~~law,~~laws, but there can be no assurance our policies and procedures will prove completely effective in ensuring compliance by all our personnel, business partners and representatives, for whose misconduct we may under some circumstances be legally responsible. Our failure or inability to comply with existing or future laws, rules or regulations in the countries in which we operate could result in government investigations and/or enforcement actions, which could result in significant financial cost (including investigation expenses, defense costs, assessments and criminal or civil penalties), reputational harm and other consequences that may adversely affect our operating results, financial condition and ability to conduct our business. For instance, in response to ~~Russia’s invasion of~~the war between Russia and Ukraine, the U.S., European Union and other countries have imposed sanctions against Russia, Belarus and certain other regions, entities and individuals, and may impose additional sanctions, export controls or other measures. The imposition of sanctions, export controls and other measures could adversely impact our business including preventing us from performing existing contracts, recognizing revenue, pursuing new business opportunities or receiving payment for products already supplied or services already performed with customers.

Additionally, we are subject to various domestic and international environmental laws and regulations, including those that control and restrict the use, transportation, emission, discharge, storage, and disposal of certain chemicals, gases and other substances. Any failure to comply with applicable environmental laws, regulations or requirements may subject us to a range of consequences, including fines, suspension of certain of our business activities, limitations on our ability to sell our products, obligations to remediate environmental contamination, and criminal and civil liabilities or other sanctions. Some of these laws impose strict liability for certain releases, which may require us to incur costs regardless of fault or the legality of actions at the time of release. In addition, changes in environmental laws and regulations (including any relating to climate change and GHG emissions) could require us, or others in our value chain, to install additional equipment, alter operations to incorporate new technologies or processes, or revise process inputs, among other things, which may cause us to incur significant costs or otherwise adversely impact our business performance. Various agencies and governmental bodies have expressed particular interest in promulgating rules relating to climate change. For example, in March 2022, the SEC published a proposed rule that would require companies to provide significantly expanded climate-related disclosures in their Form 10-K, which may require us to incur significant additional costs to comply and impose increased oversight obligations on our management and Board of Directors. We also face increasing complexity in our manufacturing, product design and procurement operations as we adjust to

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new and prospective requirements relating to the composition of our products, including restrictions on lead and other substances and requirements to track the sources, production methods, or provenance of certain metals and other materials. The cost of complying, or failing to comply, with these and other regulatory requirements or contractual obligations could adversely affect our operating results, financial condition and ability to conduct our business.

From time to time, we may receive inquiries, subpoenas, investigative demands or audit notices from governmental or regulatory bodies, or we may make voluntary disclosures, related to legal, regulatory or tax compliance matters, and these matters may result in significant financial cost (including investigation expenses, defense costs, assessments and criminal or civil penalties), reputational harm and other consequences that could materially and adversely affect our operating results and financial condition. In addition, we may be subject to new or amended laws, including laws that conflict with other applicable laws, which may impose compliance challenges and create the risk of non-compliance.

In addition, we may from time to time be involved in legal proceedings or claims regarding employment, immigration, contracts, product performance, product liability, antitrust, environmental regulations, securities, unfair competition and other matters. These legal proceedings and claims, regardless of their merit, may be time-consuming and expensive to prosecute or defend, divert management’s attention and resources, and/or inhibit our ability to sell our products. There can be no assurance regarding the outcome of current or future legal proceedings or claims, which could adversely affect our operating results, financial condition and ability to operate our business.

Increasing attention to ESG matters, including any targets or other ESG initiatives, could result in additional costs or risks or adversely impact our business.

Certain investors, capital providers, shareholder advocacy groups, other market participants, customers and other stakeholder groups have focused increasingly on companies’ ESG initiatives, including those regarding climate change, human rights and inclusion and diversity, among others. This may result in increased costs, changes in demand for certain types of products, enhanced compliance or disclosure obligations and costs, or other adverse impacts on our business, financial condition or results of operations.

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From time to time, we create and publish voluntary disclosures regarding ESG matters. Identification, assessment, and disclosure of such matters is complex. Many of the statements in such voluntary disclosures are based on our expectations and assumptions, which may require substantial discretion and forecasts about costs and future circumstances. Additionally, expectations regarding companies’ management of ESG matters continues to evolve rapidly, in many instances due to factors that are out of our control. In addition, organizations that provide information to investors on corporate governance and related matters have developed rating processes on evaluating companies on their approach to ESG matters. Such ratings are used by some investors to inform their investment and voting decisions. Unfavorable ESG ratings could lead to increased negative investor sentiment toward us, our customers, or our industry, which could negatively impact our share price as well as our access to and cost of capital. To the extent ESG matters negatively impact our reputation, it may also impede our ability to compete as effectively to recruit or retain employees, which may adversely affect our operations.

Although we may participate in various voluntary frameworks and certification programs, or establish voluntary ESG initiatives, to improve the ESG profile of our operations and product offerings, we cannot guarantee that such efforts will have the intended results. For example, in August 2022, we announced new targets to reduce our Scope 1 and 2 emissions by 50% from our 2021 baseline to 2030 and achieve net zero Scope 1 and 2 emissions by 2050. Our estimates concerning the timing and cost of implementing this and other goals are subject to risks and uncertainties, some of which are outside of our control. Any failure, or perceived failure, to successfully achieve our voluntary goals, or the manner in which we achieve some or any portion of our goals, could adversely impact our reputation or, to the extent related to sustainability-linked capital sources, financial condition and results of operations. Our ESG efforts may also include the adoption, or expansion, of certain ESG practices or policies, which may require us to expend additional resources to implement or to forego certain business opportunities to the extent others in our value chain do not meet pertinent requirements of such policies. By contrast, any failure, or perceived failure, to conform to such policies could have an adverse impact on our reputation and business activities. Our performance may be subject to greater scrutiny as a result of our announcement of any goals or policies and the publication of our performance against the same. Moreover, despite the voluntary nature of such efforts, we may receive pressure from external sources, such as lenders, investors or other groups, to adopt more aggressive climate or other ESG-related initiatives; however, we may not agree that such initiatives will be appropriate for our business, and we may not be able to implement such initiatives because of potential costs or technical or operational obstacles. In addition, we note that certain ESG matters are becoming less “voluntary” as regulators, including the SEC, begin proposing and adopting regulations regarding ESG matters, including, but not limited to, climate change-related matters. To the extent we are subject to increased regulatory requirements, we could become subject to increased compliance-related costs and risks, including potential enforcement and litigation. Such ESG matters may also impact our suppliers and customers, which may compound or cause new impacts on our business, financial condition or results of operations.

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We depend on key personnel to manage our business effectively, and if we are unable to attract, retain and motivate our key employees, our sales and product development could be harmed.

Our employees are vital to our success, and our key management, engineering and other employees are difficult to replace. We generally do not have employment contracts with our key employees. Further, we do not maintain key person life insurance for any of our employees. The expansion of high technology companies worldwide and the elevated demand for talent from the growth in the demand for semiconductors following the onset of the COVID-19 pandemic has increased demand and competition for qualified personnel. Competition for engineering and other technical personnel in many areas of the world in which we operate is especially intense due to the proliferation of technology companies worldwide. Our competitors have targeted individuals in our organization who have desired skills and experience. In addition, current or future immigration laws, policies or regulations may limit our ability to attract, hire and retain qualified personnel. If we are unable to attract, onboard and retain key personnel, or if we are not able to attract, assimilate, onboard and retain additional highly qualified employees to meet our current and future needs, our business and operations could be harmed.

We outsource a number of services to third-party service providers, which decreases our control over the performance of these functions. Disruptions or delays at our third-party service providers could adversely impact our operations.

We outsource a number of services, including our transportation, information systems management and logistics management of spare parts and certain accounting and procurement functions, among others, to domestic and overseas third-party service providers. While outsourcing arrangements may lower our cost of operations, they also reduce our direct control over the services rendered. It is uncertain what effect such diminished control will have on the quality or quantity of products delivered or services rendered, on our ability to quickly respond to changing market conditions, or on our ability to ensure compliance with all applicable domestic and foreign laws and regulations. In addition, many of these outsourced service providers, including certain hosted software applications that we use for confidential data storage, may employ cloud computing technology ~~for such storage.~~and other systems. These ~~providers’ cloud computing systems~~providers may be susceptible to “cyber incidents,” such as ~~intentional~~software vulnerabilities, cyber-attacks aimed at theft of sensitive data, or inadvertent cyber-security compromises, attacks aimed at operational disruption at the target or third party service providers, all of which are outside of our control. If we do not

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effectively develop and manage our outsourcing strategies, if required export and other governmental approvals are not timely obtained, if our third-party service providers pass on the cost of inflation to us or do not perform as anticipated, or do not adequately maintain operational resilience or fail to protect our data from cyber-related security breaches, or if there are delays or difficulties in enhancing business processes, we may experience operational difficulties (such as limitations on our ability to ship products), increased costs, manufacturing or service interruptions or delays, loss of IP rights or other sensitive data, quality and compliance issues, and challenges in managing our product inventory or recording and reporting financial and management information, any of which could materially and adversely affect our business, financial condition and results of operations.

We depend on secure information technology for our business and are exposed to risks related to cybersecurity threats and cyber incidents affecting our, our customers’, suppliers’ and other service providers’ systems and networks.

In the conduct of our business, we collect, use, transmit and store data on information systems and networks, including systems and networks owned and maintained by KLA and/or by third-party providers. This data includes confidential information, transactional information and IP belonging to us, our customers and our business partners, as well as personally identifiable information of individuals. We also integrate and use third-party services and products, including software, in our systems, networks and operations. Despite network security and other measures, our, our customers’, suppliers’ and other third-party providers’ information systems and networks are susceptible to computer viruses, ransomware, cyber-related security breaches and similar disruptions from unauthorized intrusions, tampering, misuse or criminal acts made directly against our systems or networks, or through our third-party providers inor the supply chain, ~~and against our systems and networks,~~ including phishing, or other events or developments that we may be unable to anticipate or fail to mitigate, including, but not limited to, financial fraud, including check fraud, vulnerabilities or misconfigurations in information systems, networks, software or hardware. In addition, insider actors, malicious or otherwise, could misappropriate our, our customers’ or business partners’ data, tamper with our products or otherwise cause disruptions to our business operations. We ~~have experienced cyber-related attacks in the past,~~regularly experience cyber-attacks and ~~are likely~~events and on occasion incidents involving unauthorized access to ~~experience cyber-related attacks in the future.~~systems and data that may materially impact our operations or financial results. Our security measures may also be breached due to employee errors, malfeasance, or otherwise. Third parties may also attempt to influence employees, users, suppliers or customers to disclose sensitive information in order to gain access to our, our customers’ or business partners’ data. Because the techniques used to obtain unauthorized access to the information systems change frequently and increasingly leverage on technologies such as AI, may not be recognized until launched against a target and are increasingly designed to circumvent controls, avoid detection and remove or obfuscate forensic artifacts, we may be unable to anticipate these techniques, implement adequate preventative measures, or adequately identify, investigate and recover from cybersecurity incidents. AI may be used to generate cyberattacks as AI capabilities improve and are increasingly adopted. These attacks crafted with AI tools could directly attack information systems with greater speed and/or efficiency than a human threat actor or create more effective phishing emails. In addition, the threat could be introduced from the result of our customers and business partners incorporating the output of an AI tool that includes a threat, such as introducing malicious code by incorporating AI generated source code.

Any cybersecurity incident or occurrence could impact our business directly, or indirectly by impacting third parties in the supply chain, in many potential ways: disruptions to operations; misappropriation, corruption or theft of confidential information, including IP and other critical data, of KLA, our customers or other business partners; misappropriation of funds and Company assets; reduced value of our investments in research, development and engineering; litigation with, or payment of damages to, third parties; reputational damage; costs to comply with regulatory inquiries or actions; data privacy issues; costs to

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rebuild our information systems and networks; and increased cybersecurity protection and remediation costs. Cybersecurity incidents affecting our customers could result in substantial delays in our ability to ship to those customers or install our products, which could result in delays in revenue recognition or the cancellation of orders, and cybersecurity incidents affecting our suppliers could result in substantial delays in our ability to obtain necessary components for our products from those suppliers, which could hamper our ability to ship our products to our customers, harming our results of operations. For example, in February 2023, one of our suppliers experienced a ransomware event that caused delays in its manufacturing operations, resulting in its shipment delays to us for components we ordered, which in turn caused delays in some of our outbound shipments during the quarter. Such events could cause disruptions in the future.

We carry insurance that provides limited protection against the potential losses arising from a cybersecurity incident, but it will not likely cover all such losses, and the losses it does not cover may be significant.

We rely upon certain critical information systems for our daily business operations. Our inability to use or access our information systems at critical points in time could unfavorably impact our business operations.

Our global operations are dependent upon certain information systems, including telecommunications, the internet, our corporate intranet, network communications, email and various computer hardware and software applications. System failures or malfunctions, such as difficulties with our customer and supplier relationship management ~~system,~~systems, could disrupt our operations and our ability to timely and accurately process and report key components of our financial results. Our enterprise

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resource planning (“ERP”) system is integral to our ability to accurately and efficiently maintain our books and records, record transactions, provide critical information to our management, and prepare our financial statements. Any disruptions or difficulties that may occur in connection with our ERP system or other systems (whether in connection with the regular operation, periodic enhancements, modifications or upgrades of such systems or the integration of our acquired businesses into such systems, or due to cybersecurity events such as ransomware ~~attacks)~~attacks, including attacks on the information systems of our business partners and other third parties) could adversely affect our ability to complete important business processes, such as the evaluation of our internal ~~control~~controls over financial reporting pursuant to Section 404 of the Sarbanes-Oxley Act of 2002. Any of these events could have an adverse effect on our business, operating results and financial condition.

Acquisitions are an important element of our strategy but, because of the uncertainties involved, we may not find suitable acquisition candidates and we may not be able to successfully integrate and manage acquired businesses. We are also exposed to risks in connection with strategic alliances into which we may enter.

In addition to our efforts to develop new technologies from internal sources, part of our growth strategy is to pursue acquisitions and acquire new technologies from external sources. ~~As part of this effort, in February 2019, we announced that we had consummated our acquisition of Orbotech Ltd.~~ We may also enter into definitive agreements for and consummate acquisitions of, or significant investments in, businesses with complementary products, services and/or technologies. There can be no assurance that we will find suitable acquisition candidates, that we can close such acquisitions or that acquisitions we complete will be successful. In addition, we may use equity to finance future acquisitions, which would increase our number of shares outstanding and be dilutive to current stockholders.

If we are unable to successfully integrate and manage acquired businesses, if the costs associated with integrating the acquired ~~business~~businesses exceeds our expectations, or if acquired businesses perform poorly, then our business and financial results may suffer. It is possible that the businesses we have acquired, as well as businesses we may acquire in the future, may perform worse than expected or prove to be more difficult to integrate and manage than anticipated. In addition, we may face other risks associated with acquisition transactions that may lead to a material adverse effect on our business and financial results, including:

•We may have to devote unanticipated financial and management resources to acquired businesses;

•The combination of businesses may result in the loss of key personnel or an interruption of, or loss of momentum in, the activities of our Company and/or the acquired business;

•We may not be able to realize expected operating efficiencies or product integration benefits from our acquisitions;

•We may experience challenges in entering into new market segments for which we have not previously manufactured and sold products;

•We may face difficulties in coordinating geographically separated organizations, systems and facilities;

•The customers, distributors, suppliers, employees and others with whom the companies we acquire have business dealings may have a potentially adverse reaction to the acquisition;

•We may have difficulty implementing a cohesive framework of controls, procedures and policies appropriate for a larger, U.S.-based public company at companies that, prior to acquisition, may not have as robust controls, procedures and policies, particularly with respect to the effectiveness of cyber and information security practices and incident response plans, compliance with data privacy and protection and other laws and regulations, and compliance with U.S.-based economic policies and sanctions ~~which~~that may not have previously been applicable to the acquired company’s operations;

•We may have to write off goodwill or other intangible assets; and

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•We may incur unforeseen obligations or liabilities in connection with acquisitions including, but not limited to, cybersecurity risks associated with integrating our networks or systems with those of acquired entities.

At times, we may also enter into strategic alliances with customers, suppliers or other business partners with respect to development of technology and IP. These alliances typically require significant investments of capital and exchange of proprietary, highly sensitive information. The success of these alliances depends on various factors over which we may have limited or no control and requires ongoing and effective cooperation with our strategic partners. Mergers and acquisitions and strategic alliances are inherently subject to significant risks, and the inability to effectively manage these risks could materially and adversely affect our business, financial condition and operating results.

Disruption of our manufacturing facilities or other operations or those of our suppliers, or in the operations of our customers, due to climate change, earthquake, flood, other natural catastrophic events, public health ~~epidemics~~crises such as the COVID-19 pandemic or terrorism could result in cancellation of orders, delays in deliveries or other business activities, or loss of customers and could seriously harm our business.

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We have significant manufacturing operations in the U.S., Singapore, Israel, Germany, United Kingdom, Italy and China. In addition, our business is international in nature, with our sales, service and administrative personnel and our customers and suppliers located in numerous countries throughout the world. Operations at our manufacturing facilities and our assembly subcontractors and those of our suppliers, as well as our other operations and those of our customers, are subject to disruption for a variety of reasons, including work stoppages, acts of war such as ~~Russia’s invasion of~~the war between Russia and Ukraine, terrorism, public health ~~epidemics and pandemics,~~crises such as the COVID-19 pandemic, fire, earthquake, volcanic eruptions, drought, storms, sea-level rise, extreme temperatures, energy shortages, spikes in energy demand or power blackouts, disruptions in the availability of water necessary for our operations (including, but not limited to, in areas of relatively high water stress), flooding or other natural disasters; and certain of these events may become more frequent or intense as a result of climate change. Such disruption has caused (as with the COVID-19 pandemic, for example) and could in the future cause inefficiencies in our workforce and delays in, among other things, shipments of products to our customers, our ability to perform services requested by our customers, the ability of our suppliers to supply us components for our products in a timely manner, or the timely installation and acceptance of our products at customer sites. Such disruptions could also induce illiquidity for our customers and suppliers, further straining our supply chain and causing continued uncertainty in customers’ abilities to pay for the products they purchase and their demand for our products and services. In case of any disruptions in our supply chain, we may need to commit to increased purchases and provide longer lead times to secure critical components, which could increase inventory obsolescence risk.

We cannot provide any assurance that alternate means of conducting our operations (whether through alternate production capacity or service providers or otherwise) would be available if a major disruption were to occur or that, if such alternate means were available, they could be obtained on favorable terms.

We maintain a program of insurance coverage for a variety of property, casualty and other risks. The types and amounts of insurance we obtain vary depending on availability, cost and decisions with respect to risk retention. Some of our policies have broad exclusions. In addition, one or more of our insurance providers may be unable or unwilling to continue to provide certain coverage in the future or pay a claim. Losses not covered by insurance may be large, which could harm our results of operations and financial condition.

In addition, as part of our cost-cutting actions, we have consolidated several operating facilities. Our California operations are now primarily centralized in our Milpitas facility. The consolidation of our California operations into a single campus could further concentrate the risks related to any of the disruptive events described above, such as acts of war or terrorism, earthquakes, fires or other natural disasters, if any such event were to impact our Milpitas facility.

We are predominantly uninsured for losses and interruptions caused by terrorist acts and acts of war. If international political instability or geopolitical tensions continue or increase, our business and results of operations could be harmed.

The threat of terrorism targeted at, or acts of war in, the regions of the world in which we do business increases the uncertainty in our markets. Any act of terrorism or war that affects the economy or the industries we serve could adversely affect our business. Increased international political instability or geopolitical tensions in various parts of the world, disruption in air transportation and further enhanced security measures as a result of terrorist attacks may hinder our ability to do business and may increase our costs of operations. We maintain significant operations in Israel. Since the establishment of the State of Israel in 1948, a number of armed conflicts have taken place between Israel and its Arab neighbors, and a state of hostility varying in degree and intensity has led to security and economic challenges for Israel. In October 2023, war between Israel and Hamas began, which has resulted in significant military activity in the region. In addition, some of our employees in Israel are obligated to perform annual reserve duty in the Israel Defense Forces, and may be called to active military duty in emergency ~~circumstances.~~circumstances, including the war against Hamas. We cannot assess the impact that emergency conditions in Israel ~~in the future~~ may have on our business, operations, financial condition or results of operations, but it could be material. Instability in any region could directly impact our ability to operate our business (or our customers’ ability to operate their businesses), cause us to incur increased costs in transportation, make such transportation unreliable, increase our insurance costs, and cause international currency markets to fluctuate. Instability in the region could also have the same effects on our suppliers and their ability to timely deliver their products. Our insurance does not cover losses we suffer attributable to war. If international political instability and geopolitical tensions continue or increase in any region in which we do business, our business and results of operations could be harmed. ~~We are predominantly uninsured for losses and interruptions caused by terrorist acts and acts of war.~~

We self-insure certain risks including earthquake risk. If one or more of the uninsured events occurs, we could suffer major financial loss.

We purchase insurance to help mitigate the economic impact of certain insurable risks; however, certain risks are uninsurable, are insurable only at significant cost or cannot be mitigated with insurance. Accordingly, we may experience a loss that is not covered by insurance, either because we do not carry applicable insurance or because the loss exceeds the applicable policy amount or is less than the deductible amount of the applicable policy. For example, we do not currently hold earthquake

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insurance. An earthquake could significantly disrupt our manufacturing operations, a significant portion of which are conducted

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in California, an area highly susceptible to earthquakes. It could also significantly delay our research and engineering efforts on new products, much of which is also conducted in California. We take steps to minimize the damage that would be caused by an earthquake, but there is no certainty that our efforts will prove successful in the event of an earthquake. We self-insure earthquake risks because we believe this is a prudent financial decision based on our cash reserves and the high cost and limited coverage available in the earthquake insurance market. Certain other risks are also self-insured either based on a similar cost-benefit analysis, or based on the unavailability of insurance. If one or more of the uninsured events occurs, we could suffer major financial loss.

We are exposed to foreign currency exchange rate fluctuations. Although we hedge certain currency risks, we may still be adversely affected by changes in foreign currency exchange rates or declining economic conditions in these countries.

We have some exposure to fluctuations in foreign currency exchange rates, primarily the Japanese Yen, the euro, the pound sterling and the ~~pound sterling.~~new Israeli shekel. We have international subsidiaries that operate and sell our products globally. In addition, an increasing proportion of our manufacturing activities are conducted outside of the U.S., and many of the costs associated with such activities are denominated in foreign currencies. We routinely hedge our exposures to certain foreign currencies with certain financial institutions in an effort to minimize the impact of certain currency exchange rate fluctuations, but these hedges may be inadequate to protect us from currency exchange rate fluctuations. To the extent that these hedges are inadequate, or if there are significant currency exchange rate fluctuations in currencies for which we do not have hedges in place, our reported financial results or the way we conduct our business could be adversely affected. Furthermore, if a financial counterparty to our hedges experiences financial difficulties or is otherwise unable to honor the terms of the foreign currency hedge, we may experience material financial losses.

We are exposed to fluctuations in interest rates and the market values of our portfolio investments, and an impairment of our investments could harm our earnings. In addition, we and our stockholders are exposed to risks related to the volatility of the market for our common stock.

Our investment portfolio primarily consists of both corporate and government debt securities that are susceptible to changes in market interest rates and bond yields. As market interest rates and bond yields increase, those securities with a lower yield-at-cost show a mark-to-market unrealized loss. An impairment of the fair market value of our investments, even if unrealized, must be reflected in our financial statements for the applicable period and may, therefore, have a material adverse effect on our results of operations for that period.

In addition, the market price for our common stock is volatile and has fluctuated significantly during recent years. The trading price of our common stock could continue to be highly volatile and fluctuate widely in response to various factors, including, without limitation, conditions in the semiconductor industry and other industries in which we operate, fluctuations in the global economy or capital markets, our operating results or other performance metrics, or adverse consequences experienced by us as a result of any of the risks described elsewhere in this Item 1A. Volatility in the market price of our common stock could cause an investor in our common stock to experience a loss on the value of their investment in us and could also adversely impact our ability to raise capital through the sale of our common stock or to use our common stock as consideration to acquire other companies.

We are exposed to risks in connection with tax and regulatory compliance audits in various jurisdictions.

We are subject to tax and regulatory compliance audits (such as related to customs or product safety requirements) in various jurisdictions, and such jurisdictions may assess additional income or other taxes, penalties, fines or other prohibitions against us. Although we believe our tax estimates are reasonable and that our products and practices comply with applicable regulations, the final determination of any such audit and any related litigation could be materially different from our historical income tax provisions and accruals related to income taxes and other contingencies. The results of an audit or litigation could have a material adverse effect on our operating results or cash flows in the period or periods for which that determination is made.

A change in our effective tax rate can have a significant adverse impact on our business.

We earn profits in, and are therefore potentially subject to taxes in, the U.S. and numerous foreign jurisdictions, including Singapore and Israel, the countries in which we earn the majority of our non-U.S. profits. Due to economic, political or other conditions, tax rates in those jurisdictions may be subject to significant change. A number of factors may adversely impact our future effective tax rates, such as the jurisdictions in which our profits are determined to be earned and taxed; changes in the tax rates imposed by those jurisdictions; expiration of tax holidays in certain jurisdictions that are not renewed; the resolution of issues arising from tax audits with various tax authorities; changes in the valuation of our deferred tax assets and liabilities;

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adjustments to estimated taxes upon finalization of various tax returns; increases in expenses not deductible for tax purposes,

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including write-offs of acquired in-process research and development and impairment of goodwill in connection with acquisitions; changes in available tax credits; changes in stock-based compensation expense; changes in tax laws or the interpretation of such tax laws; changes in generally accepted accounting principles; and the repatriation of earnings from outside the U.S. for which we have not previously provided for U.S. taxes. A change in our effective tax rate can materially and adversely impact our results from operations.

In addition, recent changes to U.S. tax laws will significantly impact how U.S. multinational corporations are taxed on foreign earnings. We have completed our accounting for the tax effects of the Tax Cuts and Jobs Act (the “Tax Act”), which was enacted into law on December 22, 2017. However, the recent U.S. tax law changes are subject to future guidance from U.S. federal and state governments, such as the Treasury Department and/or the Internal Revenue Service. Any future guidance can change our tax liability. A significant portion of the income taxes due to the enactment of the Tax Act is payable by us over a period of eight years. As a result, our cash flows from operating activities will be adversely impacted until the tax liability is paid in full. Numerous countries are evaluating their existing tax laws due in part, to recommendations made by the Organization for Economic Co-operation and Development’s Base Erosion and Profit Shifting project.

Compliance with federal securities laws, rules and regulations, as well as NASDAQ requirements, has become increasingly complex, and the significant attention and expense we must devote to those areas may have an adverse impact on our business.

Federal securities laws, rules and regulations, as well as NASDAQ rules and regulations, require companies to maintain extensive corporate governance measures, impose comprehensive reporting and disclosure requirements, set strict independence and financial expertise standards for audit and other committee members and impose civil and criminal penalties for companies and their chief executive officers, chief financial officers and directors for securities law violations. These laws, rules and regulations have increased, and in the future are expected to continue to increase, the scope, complexity and cost of our corporate governance, reporting and disclosure practices, which could harm our results of operations and divert management’s attention from business operations.

A change in accounting standards or practices or a change in existing taxation rules or practices (or changes in interpretations of such standards, practices or rules) can have a significant effect on our reported results and may even affect reporting of transactions completed before the change is effective.

New accounting standards and taxation rules and varying interpretations of accounting pronouncements and taxation rules have occurred and will continue to occur in the future. Changes to (or revised interpretations or applications of) existing accounting standards or tax rules or the questioning of current or past practices may adversely affect our reported financial results or the way we conduct our business. Adoption of new standards may require changes to our processes, accounting systems, and internal controls. Difficulties encountered during adoption could result in internal control deficiencies or delay the reporting of our financial results.

Risks Associated with Our Industry

Ongoing changes in the technology industry, as well as the semiconductor industry in particular, could expose our business to significant risks.

The industries we serve, including the semiconductor, FPD and PCB industries, are constantly developing and changing. Many of the risks associated with operating in these industries are comparable to the risks faced by all technology companies, such as the uncertainty of future growth rates in the industries that we serve, pricing trends in the end-markets for consumer electronics and other products (which place a growing emphasis on our customers’ cost of ownership), rising inflation in the supply chain and interest rates, changes in our customers’ capital spending patterns and, in general, an environment of constant change and development, including decreasing product and component dimensions, use of new materials, and increasingly complex device structures, applications and process steps. If we fail to appropriately adjust our cost structure and operations to adapt to any of these trends, or, with respect to technological advances, if we do not timely develop new technologies and products that successfully anticipate and address these changes, we could experience a material adverse effect on our business, financial condition and operating results.

In addition, we face a number of risks specific to ongoing changes in the semiconductor industry, as a significant majority of our sales are our process control and yield management products sold to semiconductor manufacturers. The trends our management monitors in operating our business include the following:

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•The potential for reversal of the long-term historical trend of declining cost per transistor with each new generation of technological advancement within the semiconductor industry, and the adverse impact that such reversal may have upon our business;

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•The increasing cost of building and operating fabrication facilities and the impact of such increases on our customers’ capital equipment investment decisions;

•Differing market growth rates and capital requirements for different applications, such as memory and foundry/logic;

•Lower level of process control adoption by our memory customers compared to our foundry/logic customers;

•Our customers’ reuse of existing and installed products, which may decrease their need to purchase new products or solutions at more advanced technology nodes;

•The emergence of disruptive technologies that change the prevailing semiconductor manufacturing processes (or the economics associated with semiconductor manufacturing) and, as a result, also impact the inspection and metrology requirements associated with such processes;

•The higher design costs for the most advanced ICs, which could economically constrain leading-edge manufacturing technology customers to focus their resources on only the large, technologically advanced products and applications;

•The possible introduction of integrated products by our larger competitors that offer inspection and metrology functionality in addition to managing other semiconductor manufacturing processes;

•Changes in semiconductor manufacturing processes that are extremely costly for our customers to implement and, accordingly, our customers could reduce their available budgets for process control equipment by reducing inspection and metrology sampling rates for certain technologies;

•The bifurcation of the semiconductor manufacturing industry into (a) leading edge manufacturers driving continued R&D into next-generation products and technologies and (b) other manufacturers that are content with existing (including previous generation) products and technologies;

•The ever escalating cost of next-generation product development, which may result in joint development programs between us and our customers or government entities to help fund such programs that could restrict our control and ownership of and profitability from the products and technologies developed through those programs; and

•The entry by some semiconductor manufacturers into collaboration or sharing arrangements for capacity, cost or risk with other manufacturers, as well as increased outsourcing of their manufacturing activities, and greater focus only on specific markets or applications, whether in response to adverse market conditions or other market pressures.

New technology trends, such as AI, require us to keep pace with evolving regulations and industry standards. In the United States alone, numerous current and proposed regulatory frameworks relating to the use of AI in products and services exist. We expect the legal and regulatory environment relating to emerging technologies such as AI will continue to develop and may increase business costs, create compliance risks and increase potential liability. Additionally, governments are considering the new issues in intellectual property law that AI creates, which could result in different IP rights in technology we create with AI. The increasing focus on the strategic importance of AI technologies has already resulted in regulatory restrictions that target products and services capable of enabling or facilitating AI, and may in the future result in additional restrictions impacting some or all of our product and service offerings. Such restrictions could include additional unilateral or multilateral export controls on certain products or technology, including, but not limited to, AI technologies.

Any of the changes described above may negatively affect our customers’ rate of investment in the capital equipment that we produce, which could result in downward pressure on our prices, customer orders, revenues and gross margins. If we do not successfully manage the risks resulting from any of these or other potential changes in our industries, our business, financial condition and operating results could be adversely impacted.

We are exposed to risks associated with a highly concentrated customer base.

Our customer base, particularly in the semiconductor industry, historically has been highly concentrated due to corporate consolidation, acquisitions and business closures. In this environment, orders from a relatively limited number of manufacturers have accounted for, and are expected to continue to account for, a substantial portion of our sales. This increasing concentration exposes our business, financial condition and operating results to a number of risks, including the following:

•The mix and type of customers, and sales to any single customer, may vary significantly from quarter to quarter and from year to year, which expose our business and operating results to increased volatility tied to individual ~~customers.~~customers;

•New orders from our foundry/logic customers in the past several years have constituted a significant portion of our total orders. This concentration increases the impact that future business or technology changes within the foundry/logic industry may have on our business, financial condition and operating ~~results.~~results;

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•In a highly concentrated business environment, if a particular customer does not place an order, or if they delay or cancel orders, we may not be able to replace the business. Furthermore, because our process control and yield management products are configured to each customer’s specifications, any changes, delays or cancellations of orders may result in significant, non-recoverable ~~costs.~~costs;

•As a result of this consolidation, the customers that survive the consolidation represent a greater portion of our sales and, consequently, have greater commercial negotiating leverage. Many of our large customers have more aggressive policies regarding engaging alternative, second-source suppliers for the products we offer and, in addition, may seek and, on occasion, receive pricing, payment, IP-related or other commercial terms that may have an adverse impact on our business and we may not be able to pass on the cost of inflation to our customers. Any of these changes could negatively impact our prices, customer orders, revenues and gross ~~margins.~~margins;

•Certain customers have undergone significant ownership changes, created alliances with other companies, experienced management changes or have outsourced manufacturing activities, any of which may result in additional complexities in managing customer relationships and transactions. Any future change in ownership or management of our existing

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customers may result in similar challenges, including the possibility of the successor entity or new management deciding to select a competitor’s ~~products.~~products;

•The highly concentrated business environment also increases our exposure to risks related to the financial condition of each of our customers. For example, as a result of the challenging economic environment during fiscal year 2009, we were (and, in some cases, continue to be) exposed to additional risks related to the continued financial viability of certain of our customers. To the extent our customers experience liquidity issues in the future, we may be required to incur additional credit losses with respect to receivables owed to us by those customers. In addition, customers with liquidity issues may be forced to reduce purchases of our equipment, delay deliveries of our products, discontinue operations or may be acquired by one of our customers, and, in either case, such event would have the effect of further consolidating our customer ~~base.~~base;

•Semiconductor manufacturers generally must commit significant resources to qualify, install and integrate process control and yield management equipment into a semiconductor production line. We believe that once a semiconductor manufacturer selects a particular supplier’s process control and yield management equipment, the manufacturer generally relies upon that equipment for that specific production line application for an extended period of time. Accordingly, we expect it to be more difficult to sell our products to a given customer for that specific production line application and other similar production line applications if that customer initially selects a competitor’s ~~equipment.~~equipment; and

•Prices differ among the products we offer for different applications due to differences in features offered or manufacturing costs. If there is a shift in demand by our customers from our higher-priced to lower-priced products, our gross margin and revenues would decrease. In addition, when products are initially introduced, they tend to have higher costs because of initial development costs and lower production volumes relative to the previous product generation, which can impact gross margin.

Any of these factors could have a material adverse effect on our business, financial condition and operating results.

We operate in industries that have historically been cyclical, including the semiconductor industry. The purchasing decisions of our customers are highly dependent on the economies of both the local markets in which they are located and the condition of the industry worldwide. If we fail to respond to industry cycles, our business, financial condition and operating results could be adversely impacted.

The timing, length and severity of the up-and-down cycles in the industries in which we serve are difficult to predict. The historically cyclical nature of the semiconductor industry in which we primarily operate is largely a function of our customers’ capital spending patterns and need for expanded manufacturing capacity, which, in turn, are affected by factors such as capacity utilization, consumer demand for products, inventory levels and our customers’ access to capital. Cyclicality affects our ability to accurately predict future revenue and, in some cases, future expense levels. During down cycles in our industry, the financial results of our customers may be negatively impacted, which could result not only in a decrease in, or cancellation or delay of, orders (which are generally subject to cancellation or delay by the customer with limited or no penalty) but also a weakening of their financial condition that could impair their ability to pay for our products or our ability to recognize revenue from certain customers. Our ability to recognize revenue from a particular customer may also be negatively impacted by the customer’s funding status, which could be weakened not only by rising interest rates, adverse business conditions or inaccessibility to capital markets for any number of macroeconomic or company-specific reasons, but also by funding limitations imposed by the customer’s unique organizational structure. Any of these factors could negatively impact our business, operating results and financial condition.

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When cyclical fluctuations result in lower than expected revenue levels, operating results may be adversely affected and cost reduction measures may be necessary for us to remain competitive and financially sound. During periods of declining revenues, we must be in a position to adjust our cost and expense structure to prevailing market conditions and to continue to motivate and retain our key employees. If we fail to respond, or if our attempts to respond fail to accomplish our intended results, our business could be seriously harmed. Furthermore, any workforce reductions and cost reduction actions that we adopt in response to down cycles may result in additional restructuring charges, disruptions in our operations and loss of key personnel. In addition, during periods of rapid growth, we must be able to increase manufacturing capacity and personnel to meet customer demand. We can provide no assurance that these objectives can be met in a timely manner in response to industry cycles. Each of these factors could adversely impact our operating results and financial condition.

The growth that we have experienced over the past few years has resulted in higher levels of backlog, or RPO. The supply chain disruptions caused by the ongoing pandemic as well as favorable market trends have led to customers agreeing to purchase equipment from us with lead times that are longer than our historical experience. As the lead times for delivery of our equipment get longer, the risk increases that customers may choose to change their equipment orders due to the evolution of the customer’s technological, production or market needs. This could result in order modifications, rescheduling or even cancellations that may not be communicated to us in a timely manner, causing RPO to remain elevated until agreed with the

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customer. Customer communication delays for orders already placed could affect our ability to respond quickly in weakening demand environments, which could harm our results of operations.

Risks Related to Our Business Model and Capital Structure

If we do not develop and introduce new products and technologies in a timely manner in response to changing market conditions or customer requirements, our business could be seriously harmed.

Success in the industries in which we serve, including the semiconductor, FPD and PCB industries depends, in part, on the continual improvement of existing technologies and rapid innovation of new solutions. The primary driver of technology advancement in the semiconductor industry has been to shrink the lithography that prints the circuit design on semiconductor chips. To the extent that driver slows, semiconductor manufacturers may delay investments in equipment, investigate more complex device architectures, use new materials and develop innovative fabrication processes. These and other evolving customer plans and needs require us to respond with continued development programs and cut back or discontinue older programs, which may no longer have industry-wide support. Technical innovations are inherently complex and require long development cycles and appropriate staffing of highly qualified employees. Our competitive advantage and future business success depend on our ability to accurately predict evolving industry standards, develop and introduce new products and solutions that successfully address changing customer needs, win market acceptance of these new products and solutions, and manufacture these new products in a timely and cost-effective manner. Our failure to accurately predict evolving industry standards and develop as well as offer competitive technology solutions in a timely manner with cost-effective products could result in loss of market share, unanticipated costs and inventory obsolescence, which would adversely impact our business, operating results and financial condition.

We must continue to make significant investments in R&D in order to enhance the performance, features and functionality of our products, to keep pace with competitive products and to satisfy customer demands. Substantial R&D costs typically are incurred before we confirm the technical feasibility and commercial viability of a new product, and not all development activities result in commercially viable products. There can be no assurance that revenues from future products or product enhancements will be sufficient to recover the development costs associated with such products or enhancements. In addition, we cannot be sure that these products or enhancements will receive market acceptance nor that we will be able to sell these products at prices that are favorable to us. Our business will be seriously harmed if we are unable to sell our products at favorable prices or if the market in which we operate does not accept our products.

In addition, the complexity of our products exposes us to other risks. We regularly recognize revenue from a sale upon shipment of the applicable product to the customer (even before receiving the customer’s formal acceptance of that product) in certain situations, including sales of products for which installation is considered perfunctory, transactions in which the product is sold to an independent distributor and we have no installation obligations, and sales of products where we have previously delivered the same product to the same customer location and that prior delivery has been accepted. However, our products are very technologically complex and rely on the interconnection of numerous subcomponents (all of which must perform to their respective specifications), so it is conceivable that a product for which we recognize revenue upon shipment may ultimately fail to meet the overall product’s required specifications. In such a situation, the customer may be entitled to certain remedies, which could materially and adversely affect our operating results for various periods and, as a result, our stock price.

We derive a substantial percentage of our revenues from sales of inspection products. As a result, any delay or reduction of sales of these products could have a material adverse effect on our business, financial condition and operating results. The

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continued customer demand for these products and the development, introduction and market acceptance of new products and technologies are critical to our future success.

Our success is dependent in part on our technology and other proprietary rights. If we are unable to maintain our lead or protect our proprietary technology, we may lose valuable assets.

Our success is dependent, in part, on our technology and other proprietary rights. We own various U.S. and international patents and have additional pending patent applications relating to some of our products and technologies. The process of seeking patent protection is lengthy and expensive, and we cannot be certain that pending or future applications will actually result in issued patents or that issued patents will be of sufficient scope or strength to provide meaningful protection or commercial advantage to us. Other companies and individuals, including our larger competitors, may develop technologies and obtain patents relating to our business that are similar or superior to our technology or may design around the patents we own, which may adversely affect our business. In addition, we at times engage in collaborative technology development efforts with our customers and suppliers, and these collaborations may constitute a key component of certain of our ongoing technology and product R&D projects. The termination of any such collaboration, or delays caused by disputes or other unanticipated challenges that may arise in connection with any such collaboration, could significantly impair our R&D efforts, which could have a material adverse impact on our business and operations.

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We also maintain trademarks on certain of our products and services and claim copyright protection for certain proprietary software and documentation. However, we can give no assurance that our trademarks and copyrights will be upheld or successfully deter infringement by third parties.

While patent, copyright and trademark protection for our IP is important, we believe our future success in highly dynamic markets is most dependent upon the technical competence and creative skills of our personnel. We attempt to protect our trade secrets and other proprietary information through confidentiality and other agreements with our customers, suppliers, employees and consultants and through other security measures. We also maintain exclusive and non-exclusive licenses with third parties for strategic technology used in certain products. However, these employees, consultants and third parties may breach these agreements, and we may not have adequate remedies for wrongdoing. We also try to control access to and distribution of our technology and proprietary information. Despite our efforts, internal or external parties may attempt to copy, disclose, obtain or misappropriate our IP or technology. In addition, former employees may seek employment with our customers, suppliers or competitors and there can be no assurance that the confidential nature of our proprietary information will be maintained in the course of such future employment. In addition, the laws of certain territories in which we develop, manufacture or sell our products may not protect our IP rights to the same extent as the laws of the U.S. In any event, the extent to which we can protect our trade secrets through the use of confidentiality agreements is limited, and our success will depend to a significant extent on our ability to innovate ahead of our competitors.

Our future performance depends, in part, upon our ability to continue to compete successfully worldwide.

Our industry includes large manufacturers with substantial resources to support customers worldwide. Some of our competitors are diversified companies with greater financial resources and more extensive research, engineering, manufacturing, marketing, and customer service and support capabilities than we possess. We face competition from companies whose strategy is to provide a broad array of products and services, some of which compete with the products and services we offer. These competitors may bundle their products in a manner that may discourage customers from purchasing our products, including pricing such competitive tools significantly below our product offerings. In addition, we face competition from smaller emerging companies whose strategy is to provide a portion of the products and services that we offer, using innovative technology to sell products into specialized markets. The strength of our competitive positions in many of our existing markets is largely due to our leading technology, which is the result of continuing significant investments in product R&D. However, we may enter new markets, whether through acquisitions or new internal product development, in which competition is based primarily on product pricing, not technological superiority. Further, some new growth markets that emerge may not require leading technologies. Loss of competitive position in any of the markets we serve, or an inability to sell our products on favorable commercial terms in new markets we may enter, could negatively affect our prices, customer orders, revenues, gross margins and market share, any of which would negatively affect our operating results and financial condition.

Our business would be harmed if we do not receive parts sufficient in number and performance to meet our production requirements and product specifications in a timely and cost-effective manner.

We use a wide range of materials in the production of our products, including custom electronic and mechanical components, and we use numerous suppliers to supply these materials. Generally, we do not have guaranteed supply arrangements with our suppliers. Because of the variability and uniqueness of customers’ orders, we do not maintain an extensive inventory of materials for manufacturing. Through our business interruption planning, we seek to minimize the risk of production and service interruptions and/or shortages of key parts by, among other things, monitoring the financial stability of

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key suppliers, identifying (but not necessarily qualifying) possible alternative suppliers and maintaining appropriate inventories of key parts. Although we make reasonable efforts to ensure that parts are available from multiple suppliers, certain key parts are available only from a single supplier or a limited group of suppliers. Also, key parts we obtain from some of our suppliers incorporate the suppliers’ proprietary IP; in those cases, we are increasingly reliant on third parties for high-performance, high-technology components, which reduces the amount of control we have over the availability and protection of the technology and IP that is used in our products. In addition, if certain of our key suppliers experience liquidity issues and are forced to discontinue operations, which is a heightened risk, especially during economic downturns, it could affect their ability to deliver parts and could result in delays for our products. Similarly, especially with respect to suppliers of high-technology components, our suppliers themselves have increasingly complex supply chains, and delays or disruptions at any stage of their supply chains may prevent us from obtaining parts in a timely manner and result in delays for our products, or our suppliers might pass on the cost of inflation to us while we are unable to adjust pricing with our own customers. Our operating results and business may be adversely impacted if we are unable to obtain parts to meet our production requirements and product specifications, or if we are able to do so only on unfavorable terms. Furthermore, a supplier may discontinue production of a particular part for any number of reasons, including the supplier’s financial condition or business operational decisions, which would require us to purchase, in a single transaction, a large number of such discontinued parts in order to ensure that a continuous supply of such parts remains available to our customers. Such “end-of-life” parts purchases could result in significant expenditures by us in a particular period, and, ultimately, any unused parts may result in a significant inventory write-off, either of which could have an adverse

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impact on our financial condition and results of operations for the applicable periods. Refer to the Executive Summary in Part I, Item 2 “Management’s Discussion and Analysis of Financial Condition and Results of Operations” for additional information on supply constraints related to the COVID-19 pandemic.

If we fail to operate our business in accordance with our business plan, our operating results, business and stock price may be significantly and adversely impacted.

We attempt to operate our business in accordance with a business plan that is established annually, revised frequently (generally quarterly), and reviewed by management even more frequently (at least monthly). Our business plan is developed based on a number of factors, many of which require estimates and assumptions, such as our expectations of the economic environment, future business levels, our customers’ willingness and ability to place orders, lead-times, and future revenue and cash flow. Our budgeted operating expenses, for example, are based in part on our future revenue expectations. However, our ability to achieve our anticipated revenue levels is a function of numerous factors, including the volatile and historically cyclical nature of our primary industry, customer order cancellations, macroeconomic changes, operational matters regarding particular agreements, our ability to manage customer deliveries, the availability of resources for the installation of our products, delays or accelerations by customers in taking deliveries and the acceptance of our products (for products where customer acceptance is required before we can recognize revenue from such sales), our ability to operate our business and sales processes effectively, and a number of the other risk factors set forth in this Item 1A.

Because our expenses are in most cases relatively fixed in the short term, any revenue shortfall below expectations could have an immediate and significant adverse effect on our operating results. Similarly, if we fail to manage our expenses effectively or otherwise fail to maintain rigorous cost controls, we could experience greater than anticipated expenses during an operating period, which would also negatively affect our results of operations. If we fail to operate our business consistent with our business plan, our operating results in any period may be significantly and adversely impacted. Such an outcome could cause customers, suppliers or investors to view us as less stable, or could cause us to fail to meet financial analysts’ revenue or earnings estimates, any of which could have an adverse impact on our stock price.

In addition, our management is constantly striving to balance the requirements and demands of our customers with the availability of resources, the need to manage our operating model and other factors. In furtherance of those efforts, we often must exercise discretion and judgment as to the timing and prioritization of manufacturing, deliveries, installations and payment scheduling. Any such decisions may impact our ability to recognize revenue, including the fiscal period during which such revenue may be recognized, with respect to such products, which could have a material adverse effect on our business, results of operations or stock price.

We have a leveraged capital structure.

As of ~~December 31, 2022,~~September 30, 2023, we had ~~$6.18~~$5.95 billion aggregate principal amount of outstanding indebtedness, consisting of $5.95 billion aggregate principal amount of senior, unsecured long-term notes, of which $3.00 billion were issued in the fourth quarter of fiscal 2022. We have a Credit Agreement and a Revolving Credit Facility with a maturity date of June 8, 2027 with two one-year extension options that ~~allows~~allow us to borrow up to $1.50 billion. Subject to the terms of the Credit Agreement, the Revolving Credit Facility may be increased by an amount up to $250.0 million in the aggregate. As of ~~December 31, 2022,~~September 30, 2023, we had ~~an aggregate principal amount of $225.0 million~~no outstanding borrowings under our Revolving Credit Facility. We may incur additional indebtedness in the future by accessing the unfunded portion of our Revolving Credit Facility and/or entering into new financing arrangements. We also announced a stock repurchase program, under which the remaining available for repurchases was ~~$2.77~~$3.45 billion as of ~~December 31, 2022.~~September 30, 2023. A large portion of the remaining repurchases may be financed with new indebtedness. Our ability to pay

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interest and repay the principal amount of our current indebtedness is dependent upon our ability to manage our business operations, our credit rating, the ongoing interest rate environment and the other risk factors discussed in this Item 1A. There can be no assurance that we will be able to manage any of these risks successfully.

In certain circumstances involving a change of control followed by a downgrade of the rating of a series of our Senior Notes by at least two of Moody’s, S&P and Fitch, unless we have exercised our rights to redeem the Senior Notes of such series, we will be required to make an offer to repurchase all or, at the holder’s option, any part, of each holder’s Senior Notes of that series pursuant to the offer. At that time, we will be required to offer payment in cash equal to 101% of the aggregate principal amount of Senior Notes repurchased plus accrued and unpaid interest, if any, on the Senior Notes repurchased, up to, but not including, the date of repurchase. We cannot make any assurance that we will have sufficient financial resources at such time, nor that we will be able to arrange financing to pay the repurchase price of that series of Senior Notes. Our ability to repurchase that series of Senior Notes in such event may be limited by law, by the relevant indenture associated with that series of Senior Notes, or by the terms of other agreements to which we may be a party at such time. If we fail to repurchase that series of Senior Notes as required by the terms of such Senior Notes, it would constitute an event of default under the relevant

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indenture governing that series of Senior Notes which, in turn, may also constitute an event of default under our other obligations.

Borrowings under our Revolving Credit Facility bear interest at a floating rate, and an increase in interest rates, particularly in the current environment of rising interest rates, would require us to pay additional interest on any borrowings, which may have an adverse effect on the value and liquidity of our debt and the market price of our common stock could decline. The interest rate under our Revolving Credit Facility is also subject to (i) an adjustment in conjunction with our credit rating downgrades or upgrades and (ii) an adjustment based on our performance against certain sustainability key performance indicators related to ~~GHG~~greenhouse gas emissions and renewable electricity usage. Additionally, under our Revolving Credit Facility, we are required to comply with affirmative and negative covenants, which include the maintenance of certain financial ratios, the details of which can be found in Note 8 “Debt” to our Condensed Consolidated Financial Statements.

If we fail to comply with these covenants, we will be in default and our borrowings may become immediately due and payable. There can be no assurance that we will have sufficient financial resources nor that we will be able to arrange financing to repay our borrowings at such time. In addition, certain of our domestic subsidiaries are required to guarantee our borrowings under our Revolving Credit Facility. In the event we default on our borrowings, these domestic subsidiaries shall be liable for our borrowings, which could disrupt our operations and result in a material adverse impact on our business, financial condition or stock price.

Our leveraged capital structure may adversely affect our financial condition, results of operations and net income per share.

Our substantial amount of indebtedness could have adverse consequences including, but not limited to:

•A negative impact on our ability to satisfy our future obligations;

•An increase in the portion of our cash flows that may have to be dedicated to interest and principal payments that may not be available for operations, working capital, capital expenditures, acquisitions, investments, dividends, stock repurchases, general corporate or other purposes;

•An impairment of our ability to obtain additional financing in the future; and

•Obligations to comply with restrictive and financial covenants as noted in the above risk factor and Note 8 “Debt” to our Condensed Consolidated Financial Statements.

Our ability to satisfy our future expenses as well as our debt obligations will depend on our future performance, which will be affected by financial, business, economic, regulatory and other factors. Furthermore, our future operations may not generate sufficient cash flows to enable us to meet our future expenses and service our debt obligations, which may impact our ability to manage our capital structure to preserve and maintain our investment grade rating. If our future operations do not generate sufficient cash flows, we may need to access the money available for borrowing under our Revolving Credit Facility or enter into new financing arrangements to obtain 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, we may not be able to obtain it on acceptable terms. Any borrowings under our Revolving Credit Facility will place further pressure on us to comply with the financial covenants. If we fail to make a payment associated with our debt obligations, we could be in default on such debt, and such a default could cause us to be in default on our other obligations.

There can be no assurance that we will continue to declare cash dividends at all or in any particular amounts.

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We intend to continue to pay quarterly dividends subject to capital availability and periodic determinations by our Board of Directors that cash dividends 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 by us. However, future dividends may be affected by, among other factors: our views on potential future capital requirements for investments in acquisitions and the funding of our R&D; legal risks; stock repurchase programs; changes in federal and state income tax laws or corporate laws; changes to our business model; and our increased interest and principal payments required by our outstanding indebtedness and any additional indebtedness that we may incur in the future. Our dividend payments may change from time to time, and we cannot provide assurance that we will continue to declare dividends at all or in any particular amounts. A reduction in our dividend payments could have a negative effect on our stock price.

We are exposed to risks related to our commercial terms and conditions, including our indemnification of third parties, as well as the performance of our products.

Although our standard commercial documentation sets forth the terms and conditions that we intend to apply to commercial transactions with our business partners, counterparties to such transactions may not explicitly agree to our terms and conditions. In situations where we engage in business with a third party without an explicit master agreement regarding the

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applicable terms and conditions, or where the commercial documentation applicable to the transaction is subject to varying interpretations, we may have disputes with those third parties regarding the applicable terms and conditions of our business relationship with them. Such disputes could lead to a deterioration of our commercial relationship with those parties, costly and time-consuming litigation, or additional concessions or obligations being offered by us to resolve such disputes, or could impact our revenue or cost recognition. Any of these outcomes could materially and adversely affect our business, financial condition and results of operations.

In addition, in our commercial agreements, from time to time in the normal course of business, we indemnify third parties with whom we enter into contractual relationships, including customers, suppliers and lessors, 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, third-party claims that our products, when used for their intended purposes, infringe the IP rights of such third parties, or other claims made against certain parties. We may be compelled to enter into or accrue for probable settlements of alleged indemnification obligations, or we may be subject to potential liability arising from our customers’ involvements in legal disputes. In addition, notwithstanding the provisions related to limitations on our liability that we seek to include in our business agreements, the counterparties to such agreements may dispute our interpretation or application of such provisions, and a court of law may not interpret or apply such provisions in our favor, any of which could result in an obligation for us to pay material damages to third parties and engage in costly legal proceedings. It is difficult to determine the maximum potential amount of liability under any indemnification obligations, whether or not asserted, due to our limited history of prior indemnification claims and the unique facts and circumstances that are likely to be involved in any particular claim. Our business, financial condition and results of operations in a reported fiscal period could be materially and adversely affected if we expend significant amounts in defending or settling any purported claims, regardless of their merit or outcomes.

We are also exposed to potential costs associated with unexpected product performance issues. Our products and production processes are extremely complex and, thus, could contain unexpected product defects, especially when products are first introduced. Unexpected product performance issues could result in significant costs being incurred by us, including increased service or warranty costs, providing product replacements for (or modifications to) defective products, litigation related to defective products, reimbursement for damages caused by our products, product recalls, or product write-offs or disposal costs. These costs could be substantial and could have an adverse impact upon our business, financial condition and operating results. In addition, our reputation with our customers could be damaged as a result of such product defects, which could reduce demand for our products and negatively impact our business.

Furthermore, we occasionally enter into volume purchase agreements with our larger customers, and these agreements may provide for certain volume purchase incentives, such as credits toward future purchases. We believe that these arrangements are beneficial to our long-term business, as they are designed to encourage our customers to purchase larger volumes of our products. However, these arrangements could require us to recognize a reduced level of revenue for the products that are initially purchased, to account for the potential future credits or other volume purchase incentives. Our volume purchase agreements require significant estimation for the amounts to be accrued depending upon the estimate of volume of future purchases. As such, we are required to update our estimates of the accruals on a periodic basis. Until the earnings process is complete, our estimates could differ in comparison to actual results. As a result, these volume purchase arrangements, while expected to be beneficial to our business over time, could materially and adversely affect our results of operations in near-term periods, including the revenue we can recognize on product sales and, therefore, our gross margins.

In addition, we may, in limited circumstances, enter into agreements that contain customer-specific commitments on

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pricing, tool reliability, spare parts stocking levels, response time and other commitments, and we may be unable to adjust pricing with our customers despite rising inflation in our supply chain. Furthermore, we may give these customers limited audit or inspection rights to enable them to confirm that we are complying with these commitments. If a customer elects to exercise its audit or inspection rights, we may be required to expend significant resources to support the audit or inspection, as well as to defend or settle any dispute with a customer that could potentially arise out of such audit or inspection. To date, we have made no significant accruals in our Condensed Consolidated Financial Statements for this contingency. While we have not in the past incurred significant expenses for resolving disputes regarding these types of commitments, we cannot make any assurance that we will not incur any such liabilities in the future. Our business, financial condition and results of operations in a reported fiscal period could be materially and adversely affected if we expend significant amounts in supporting an audit or inspection, or defending or settling any purported claims, regardless of their merit or outcomes.

There are risks associated with our receipt of government funding for research and development.

We are exposed to additional risks related to our receipt of external funding for certain strategic development programs from various governments and government agencies, both domestically and internationally. Governments and government agencies typically have the right to terminate funding programs at any time in their sole discretion, or a project may be

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terminated by mutual agreement if the parties determine that the project’s goals or milestones are not being achieved, so there is no assurance that these sources of external funding will continue to be available to us in the future. In addition, under the terms of these government grants, the applicable granting agency typically has the right to audit the costs that we incur, directly and indirectly, in connection with such programs. Any such audit could result in modifications to, or even termination of, the applicable government funding program. For example, if an audit were to identify any costs as being improperly allocated to the applicable program, those costs would not be reimbursed, and any such costs that had already been reimbursed would have to be refunded. We do not know the outcome of any future audits. Any adverse finding resulting from any such audit could lead to penalties (financial or otherwise), termination of funding programs, suspension of payments, fines and suspension or prohibition from receiving future government funding from the applicable government or government agency, any of which could adversely impact our operating results, financial condition and ability to operate our business.

We have recorded significant asset impairment, restructuring and inventory write-off ~~and asset impairment~~ charges and may do so again in the future, which could have a material negative impact on our results of operations.

Historically, we have recorded ~~material~~ restructuring charges related to our prior global workforce reductions, large excess inventory write-offs, and material impairment charges related to our goodwill and purchased intangible assets. Workforce changes can also temporarily reduce workforce productivity, which could be disruptive to our business and adversely affect our results of operations. In addition, we may not achieve or sustain the expected cost savings or other benefits of our restructuring plans, or do so within the expected time frame. If we again restructure our organization and business processes, implement additional cost-reduction actions or discontinue certain business operations, we may take additional, potentially material, restructuring charges related to, among other things, employee terminations or exit costs. We may also be required to write off additional inventory if our product build plans or ~~usage of~~demand for service inventory decline. Also, asin the event that our lead times from suppliers increase ~~(due~~(possibly due to the increasing complexity of the parts and components they provide) and the lead times demanded by our customers decrease ~~(due~~(which may be due to many factors, including the time pressures they face when introducing new products or technology or bringing new facilities into production), we may be compelled to increase our commitments, and, therefore, our risk exposure, to inventory purchases to meet our customers’ demands in a timely manner, and that inventory may need to be written off if demand for the underlying product declines for any reason. Such additional write-offs could result in material charges.

We have recorded material charges related to the impairment of our goodwill and purchased intangible assets. Goodwill represents the excess of costs over the net fair value of net assets acquired in a business combination. Goodwill is not amortized, but is instead tested for impairment at least annually in accordance with authoritative guidance for goodwill. Purchased intangible assets with estimable useful lives are amortized over their respective estimated useful lives based on economic benefit if known or using the straight-line method, and are reviewed for impairment in accordance with authoritative guidance for long-lived assets. The valuation of goodwill and intangible assets requires assumptions and estimates of many critical factors, including, but not limited to, declines in our operating cash flows, declines in our stock price or market capitalization, declines in our market share, and declines in revenues or profits. A substantial decline in our stock price, or any other adverse change in market conditions, particularly if such change has the effect of changing one of the critical assumptions or estimates we previously used to calculate the value of our goodwill or intangible assets (and, as applicable, the amount of any previous impairment charge), could result in a change to the estimation of fair value that could result in an additional impairment charge.

Any such additional material charges, whether related to restructuring or goodwill or purchased intangible asset impairment, may have a material negative impact on our operating results and related financial statements.

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We are exposed to risks related to our ~~financial arrangements with respect to~~ receivables factoring and banking arrangements.

We enter into factoring arrangements with financial institutions to sell certain of our trade receivables and promissory notes from customers without recourse. In addition, we maintain ~~bank accounts~~cash and cash equivalents with several domestic and foreign financial institutions, ~~any~~in excess of ~~which may prove not to be financially viable.~~the Federal Deposit Insurance Corporation insurance limit. If we were to stop entering into these factoring arrangements, our operating results, financial condition and cash flows could be adversely impacted by delays or failures in collecting trade receivables. However, by ~~entering into these arrangements, and by~~ engaging these financial institutions for factoring arrangements and for banking services, we are exposed to additional ~~risks.~~risks that any of such financial institutions may prove to be not financially viable. If any of these financial institutions experiences financial difficulties or is otherwise unable to honor the terms of our factoring or deposit arrangements, we may experience material financial losses due to the failure of such arrangements or a lack of access to our funds, any of which could have an adverse impact upon our operating results, financial condition and cash flows.

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We are subject to the risks of additional government actions in the event we were to breach the terms of any settlement arrangement into which we have entered.

In connection with the settlement of certain government actions and other legal proceedings related to our historical stock option practices, we have explicitly agreed, as a condition to such settlements, that we will comply with certain laws, such as the books and records provisions of the federal securities laws. If we were to violate any such law, we might not only be subject to the significant penalties applicable to such violation, but our past settlements may also be impacted by such violation, which could give rise to additional government actions or other legal proceedings. Any such additional actions or proceedings may require us to expend significant management time and incur significant accounting, legal and other expenses, and may divert attention and resources from the operation of our business. These expenditures and diversions, as well as an adverse resolution of any such action or proceeding, could have a material adverse effect on our business, financial condition and results of operations.

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ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

Equity Repurchase Plans

The following is a summary of stock repurchases for the three months ended ~~December 31, 2022:~~September 30, 2023:

Period
Total Number of
Shares
Purchased
Average Price Paid per Share
Total Number of Shares Purchased As Part of Publicly Announced Plans or Programs(1)
Approximate Dollar Value of Shares that May Yet Be Purchased Under the Plans or Programs(1)(2)
October 1, 2022 to October 31, 2022 — $ — — $ 3,142,979,081
November 1, 2022 to November 30, 2022 497,047 $ 359.74 497,047 $ 2,964,170,763
December 1, 2022 to December 31, 2022
Open market purchases 496,249 $ 387.25 496,249
Accelerated share repurchases(3)
2,436,145
(3)
2,436,145
Total 3,429,441 3,429,441 $ 2,771,997,096


Period	Total Number of Shares Purchased	Average Price Paid per Share(3)		Total Number of Shares Purchased As Part of Publicly Announced Plans or Programs(1)	Approximate Dollar Value of Shares that May Yet Be Purchased Under the Plans or Programs(1)(2)(3)
July 1, 2023 to July 31, 2023	231,293	$	466.52	231,293	$	1,802,058,670
August 1, 2023 to August 31, 2023	365,551	$	486.55	365,551	$	1,624,200,230
September 1, 2023 to September 30, 2023	359,428	$	471.96	359,428	$	3,454,564,274

Total	956,272			956,272

__________________

(1)Our Board of Directors has authorized a program that permits us to repurchase our common stock, including a ~~$6.00~~$2.00 billion increase approved by the Board in ~~June 2022.~~the first quarter of fiscal 2024. As of ~~December 31, 2022,~~September 30, 2023, approximately ~~$2.77~~$3.45 billion remained available for repurchases under our repurchase program. All shares in the table were purchased pursuant to our publicly announced repurchase program.

(2)Our stock repurchase program has no expiration date and may be suspended at any time. Future repurchases of shares of our common stock under our repurchase program may be effected through various different repurchase transaction structures including isolated open market transactions, accelerated share repurchase agreements ~~(“ASR Agreements”)~~ or systematic repurchase plans, subject to market conditions, applicable legal requirements and other factors.

(3)~~On June 23, 2022,~~Average price paid per share and approximate dollar value of shares that may yet be purchased under the ~~Company executed ASR Agreements with two financial institutions to repurchase shares of our common~~plans or programs exclude the excise tax imposed on certain stock ~~in exchange for an upfront payment of $3.00 billion. The Company received initial deliveries totaling approximately 6.5 million shares on June 24, 2022, which represented 70%~~repurchases as part of the ~~prepayment amount at~~Inflation Reduction Act of 2022, or other fees, costs or expenses that may be applicable to the then-prevailing market price of the Company’s shares of stock. The total number of shares received under the ASR Agreements was based upon the volume weighted-average price of our common stock during the repurchase period, less an agreed-upon discount. Final settlement of the ASR Agreements occurred during the three months ended December 31, 2022, resulting in the delivery of 2.4 million additional shares, which yielded an average share price of $333.88 for the transaction.repurchases.

ITEM 3. DEFAULTS UPON SENIOR SECURITIES

None.

ITEM 4. MINE SAFETY DISCLOSURES

Not applicable.

ITEM 5. OTHER INFORMATION

~~None.~~During the three months ended September 30, 2023, no director or officer of the Company adopted or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K.

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ITEM 6. EXHIBITS

~~Incorporated by Reference~~

Exhibit
Number

~~Exhibit Description~~

~~Form~~

File
Number

Exhibit
Number

Filing
Date

3 .1

~~Amended and Restated By-Laws~~

~~8-K~~

~~No. 000-09992~~

~~3.1~~

~~November 4, 2022~~

~~31.1~~

~~Certification of Chief Executive Officer under Rule 13a-14(a)/15d-14(a) of the Securities Exchange Act of 1934~~

~~31.2~~

~~Certification of Chief Financial Officer under Rule 13a-14(a)/15d-14(a) of the Securities Exchange Act of 1934~~

~~Certification of Chief Executive Officer and Chief Financial Officer Pursuant to 18 U.S.C. Section 1350~~^

~~101.INS~~

~~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.SCH~~

~~XBRL Taxonomy Extension Schema Document~~

~~101.CAL~~

~~XBRL Taxonomy Extension Calculation Linkbase Document~~

~~101.DEF~~

~~XBRL Taxonomy Extension Definition Linkbase Document~~

~~101.LAB~~

~~XBRL Taxonomy Extension Label Linkbase Document~~

~~101.PRE~~

~~XBRL Taxonomy Extension Presentation Linkbase Document~~

~~104~~

~~Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)~~

Incorporated by Reference

Exhibit
Number

Exhibit Description

Form

File
Number

Exhibit
Number

Filing
Date

3.1

Restated Certificate of Incorporation

10-K

No. 000-09992

3.1

August 16, 2019

3.2

Amended and Restated By-Laws

8-K

No. 000-09992

3.1

November 4, 2022

31.1

Certification of Chief Executive Officer under Rule 13a-14(a)/15d-14(a) of the Securities Exchange Act of 1934

31.2

Certification of Chief Financial Officer under Rule 13a-14(a)/15d-14(a) of the Securities Exchange Act of 1934

Certification of Chief Executive Officer and Chief Financial Officer Pursuant to 18 U.S.C. Section 1350^

101.INS

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.SCH

XBRL Taxonomy Extension Schema Document

101.CAL

XBRL Taxonomy Extension Calculation Linkbase Document

101.DEF

XBRL Taxonomy Extension Definition Linkbase Document

101.LAB

XBRL Taxonomy Extension Label Linkbase Document

101.PRE

XBRL Taxonomy Extension Presentation Linkbase Document

104

Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)

^ Furnished herewith

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SIGNATURES

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

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KLA CORPORATION

(Registrant)

~~January 27,~~October 26, 2023

/s/ RICHARD P. WALLACE

(Date)

Richard P. Wallace

President and Chief Executive Officer
(Principal Executive Officer)

~~January 27,~~October 26, 2023

/s/ BREN D. HIGGINS

(Date)

Bren D. Higgins

Executive Vice President and Chief Financial Officer
(Principal Financial Officer)

~~January 27,~~October 26, 2023

/s/ VIRENDRA A. KIRLOSKAR

(Date)

Virendra A. Kirloskar

Senior Vice President and Chief Accounting Officer
(Principal Accounting Officer)

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As of June 30, 2022 (In thousands)	Fair Value(1)		Gross Unrealized Losses(1)
Corporate debt securities	$	458,699	$	(8,915)
Municipal securities	58,722		(1,249)
Sovereign securities	2,963		(53)
U.S. Government agency securities	60,285		(1,183)
U.S. Treasury securities	336,819		(8,378)
Total	$	917,488	$	(19,778)


	Six Months Ended December 31,						Q2 FY23 YTD vs. Q2 FY22 YTD
(Dollar amounts in thousands)	2022			2021
Revenues:
Product	$	4,659,017		$	3,525,657		$	1,133,360	32	%
Service	1,049,294			910,811			138,483		15	%
Total revenues	$	5,708,311		$	4,436,468		$	1,271,843	29	%
Costs of revenues	$	2,250,012		$	1,721,786		$	528,226	31	%
Gross margin	60.6		%	61.2		%


Period	Total Number of Shares Purchased	Average Price Paid per Share		Total Number of Shares Purchased As Part of Publicly Announced Plans or Programs(1)	Approximate Dollar Value of Shares that May Yet Be Purchased Under the Plans or Programs(1)(2)
October 1, 2022 to October 31, 2022	—	$	—	—	$	3,142,979,081
November 1, 2022 to November 30, 2022	497,047	$	359.74	497,047	$	2,964,170,763
December 1, 2022 to December 31, 2022
Open market purchases	496,249	$	387.25	496,249
Accelerated share repurchases(3)	2,436,145	(3)		2,436,145
Total	3,429,441			3,429,441	$	2,771,997,096