Stocks
LRCX LAM RESEARCH CORP

LRCX

LAM RESEARCH CORP

Company with tickers: LRCX

CIK

707549

CUSIP

512807306

Shares Outstanding

1,248,771,000

Price Holdings Short Volume Short Interest Fails to Deliver SEC Filings Earnings Calls Insider Trading Congress Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-03-27	Vahedi Vahid	Senior Vice President	Tax	3,382	$233.89	$791,016	276,896
2026-03-27	Harter Ava	Chief Legal Officer	Tax	3,199	$233.89	$748,214	58,705
2026-03-10	TALWALKAR ABHIJIT Y	Director	Gift	4,571	—	—	105,424
2026-03-06	Rammohan Karthikeyan	SVP, Global Ops & Ent Solns	Other	16,600	—	—	16,600
2026-03-04	Bettinger Douglas R	Chief Financial Officer & EVP	Convert	51,270	$49.09	$2,516,947	1,105,282
2026-03-04	Bettinger Douglas R	Chief Financial Officer & EVP	Sell	50,057	$224.03	$11,214,270	1,081,705
2026-03-04	Harter Ava	Chief Legal Officer	Sell	1,500	$222.66	$333,990	53,205
2026-03-02	Bettinger Douglas R	Chief Financial Officer & EVP	Sell	40,329	$230.22	$9,284,542	1,054,012
2026-03-02	Bettinger Douglas R	Chief Financial Officer & EVP	Convert	16,620	$59.88	$995,222	1,044,651
2026-03-02	Harter Ava	Chief Legal Officer	Sell	4,000	$232.50	$930,000	54,705
2026-02-27	Bettinger Douglas R	Chief Financial Officer & EVP	Tax	38,136	$233.89	$8,919,629	1,038,568
2026-02-27	Bettinger Douglas R	Chief Financial Officer & EVP	Award	12,547	—	—	1,076,704
2026-02-27	Varadarajan Seshasayee	Senior Vice President	Other	2,366	—	—	2,366
2026-02-27	Varadarajan Seshasayee	Senior Vice President	Award	12,547	—	—	262,111
2026-02-27	Varadarajan Seshasayee	Senior Vice President	Tax	26,126	$233.89	$6,110,610	235,985
2026-02-27	Vahedi Vahid	Senior Vice President	Award	9,053	—	—	309,870
2026-02-27	Vahedi Vahid	Senior Vice President	Tax	24,675	$233.89	$5,771,236	285,195
2026-02-27	Harter Ava	Chief Legal Officer	Tax	1,988	$233.89	$464,973	61,904
2026-02-27	Harter Ava	Chief Legal Officer	Award	7,106	—	—	63,892
2026-02-27	Fernandes Neil J	Senior Vice President	Tax	10,694	$233.89	$2,501,220	90,348
2026-02-27	Fernandes Neil J	Senior Vice President	Award	8,274	—	—	101,042
2026-02-27	Fernandes Neil J	Senior Vice President	Other	1,015	—	—	1,015
2026-02-27	ARCHER TIMOTHY	President and CEO	Other	48,025	—	—	48,025
2026-02-27	ARCHER TIMOTHY	President and CEO	Award	51,053	—	—	1,247,912
2026-02-27	ARCHER TIMOTHY	President and CEO	Tax	134,624	$233.89	$31,487,207	1,113,288
2026-02-27	LORD PATRICK J	Executive Vice President	Tax	31,406	$233.89	$7,345,549	107,397
2026-02-27	Correia Christina	CVP , Chief Accounting Officer	Tax	4,306	$233.89	$1,007,130	72,490
2026-02-27	Correia Christina	CVP , Chief Accounting Officer	Award	3,180	—	—	63,817
2026-02-24	ARCHER TIMOTHY	President and CEO	Other	48,025	—	—	48,025
2026-02-24	ARCHER TIMOTHY	President and CEO	Gift	7,080	—	—	1,196,859
2026-02-06	BRANDT ERIC	Director	Sell	17,000	$220.95	$3,756,150	271,705
2026-02-06	DEVGAN ANIRUDH	Director	Other	312	—	—	312
2026-02-06	DEVGAN ANIRUDH	Director	Award	1,141	—	—	1,141
2026-02-04	ARCHER TIMOTHY	President and CEO	Other	48,025	—	—	48,025
2026-02-04	ARCHER TIMOTHY	President and CEO	Convert	271,530	—	—	1,203,939
2026-02-03	DEVGAN ANIRUDH	Director	Other	0	—	—	0
2026-02-03	Bettinger Douglas R	Chief Financial Officer & EVP	Convert	76,920	—	—	1,064,157
2026-02-03	Correia Christina	CVP , Chief Accounting Officer	Convert	9,045	—	—	60,637
2026-02-03	Fernandes Neil J	Senior Vice President	Other	1,015	—	—	1,015
2026-02-03	Fernandes Neil J	Senior Vice President	Convert	21,570	—	—	92,768
2026-02-03	LORD PATRICK J	Executive Vice President	Convert	63,345	—	—	138,803
2026-02-03	Vahedi Vahid	Senior Vice President	Convert	49,770	—	—	300,817
2026-02-03	Varadarajan Seshasayee	Senior Vice President	Convert	53,925	—	—	249,564
2026-02-03	Varadarajan Seshasayee	Senior Vice President	Other	2,366	—	—	2,366
2025-12-17	ARCHER TIMOTHY	President and CEO	Sell	50,000	$163.86	$8,193,000	932,409
2025-12-17	ARCHER TIMOTHY	President and CEO	Convert	113,300	$17.68	$2,002,578	1,045,709
2025-12-17	ARCHER TIMOTHY	President and CEO	Other	48,025	—	—	48,025
2025-11-14	Bettinger Douglas R	Chief Financial Officer & EVP	Sell	40,080	$150.60	$6,036,048	987,237
2025-11-10	Mayer Bethany	Director	Gift	1,622	—	—	1,635
2025-11-07	Mayer Bethany	Director	Sell	30	$159.52	$4,786	3,257
2025-11-07	Mayer Bethany	Director	Award	1,635	—	—	3,287
2025-11-07	Mehra Jyoti	Director	Award	1,635	—	—	18,475
2025-11-07	Kang Ho Kyu	Director	Award	1,635	—	—	9,664
2025-11-07	FIELDS MARK	Director	Other	560	—	—	560
2025-11-07	FIELDS MARK	Director	Award	1,635	—	—	5,322
2025-11-07	Dineen John M.	Director	Award	1,635	—	—	9,135
2025-11-07	CANNON MICHAEL R	Director	Award	1,635	—	—	191,375
2025-11-07	Brennan Ita M	Director	Award	1,635	—	—	5,342
2025-11-07	BRANDT ERIC	Director	Award	1,635	—	—	288,705
2025-11-07	TALWALKAR ABHIJIT Y	Director	Award	1,635	—	—	109,995
2025-11-07	Ahmed Sohail U	Director	Award	1,635	—	—	1,635
2025-11-06	Ahmed Sohail U	Director	Gift	2,950	—	—	0
2025-11-03	Mayer Bethany	Director	Sell	1,298	$159.99	$207,667	1,652
2025-11-03	Mayer Bethany	Director	Other	28,930	—	—	28,930
2025-10-31	Kang Ho Kyu	Director	Tax	664	$157.46	$104,553	8,029
2025-10-27	Harter Ava	Chief Legal Officer	Convert	6,010	$77.04	$463,004	62,796
2025-10-27	Harter Ava	Chief Legal Officer	Sell	3,000	$157.48	$472,440	56,786
2025-10-13	Vahedi Vahid	Senior Vice President	Sell	52,190	$138.90	$7,249,191	251,047
2025-08-05	Harter Ava	Chief Legal Officer	Tax	5,270	$96.68	$509,504	59,786
2025-04-08	Harter Ava	Chief Legal Officer	Buy	9	$63.66	$573	65,056
2025-03-28	ARCHER TIMOTHY	President and CEO	Tax	8,111	$76.74	$622,438	982,075
2025-03-28	Bettinger Douglas R	Chief Financial Officer & EVP	Tax	2,186	$76.74	$167,754	1,026,983
2025-02-28	ARCHER TIMOTHY	President and CEO	Award	118,500	—	—	1,051,440
2025-02-28	ARCHER TIMOTHY	President and CEO	Other	48,026	—	—	48,026
2025-02-28	ARCHER TIMOTHY	President and CEO	Tax	42,910	$76.74	$3,292,913	1,008,530
2025-02-28	Bettinger Douglas R	Chief Financial Officer & EVP	Tax	10,727	$76.74	$823,190	1,034,087
2025-02-28	Bettinger Douglas R	Chief Financial Officer & EVP	Award	33,435	—	—	1,044,814
2025-02-28	LORD PATRICK J	Executive Vice President	Tax	8,430	$76.74	$646,918	80,874
2025-02-28	LORD PATRICK J	Executive Vice President	Award	27,043	—	—	89,304
2025-02-28	Vahedi Vahid	Senior Vice President	Tax	6,691	$76.74	$513,467	310,120
2025-02-28	Vahedi Vahid	Senior Vice President	Award	20,467	—	—	316,811
2025-02-28	Varadarajan Seshasayee	Senior Vice President	Other	2,366	—	—	2,366
2025-02-28	Varadarajan Seshasayee	Senior Vice President	Tax	7,045	$76.74	$540,633	203,292
2025-02-28	Varadarajan Seshasayee	Senior Vice President	Award	31,253	—	—	210,337
2025-02-28	Harter Ava	Chief Legal Officer	Tax	1,383	$76.74	$106,131	65,047
2025-02-28	Harter Ava	Chief Legal Officer	Award	19,360	—	—	66,430
2025-02-28	Correia Christina	CVP , Chief Accounting Officer	Tax	996	$76.74	$76,433	53,369
2025-02-28	Correia Christina	CVP , Chief Accounting Officer	Award	8,604	—	—	54,365
2025-02-28	Fernandes Neil J	Senior Vice President	Tax	1,725	$76.74	$132,377	75,365
2025-02-28	Fernandes Neil J	Senior Vice President	Award	19,913	—	—	77,090
2025-02-28	Fernandes Neil J	Senior Vice President	Other	1,015	—	—	1,015
2025-02-20	Varadarajan Seshasayee	Senior Vice President	Other	2,366	—	—	2,366
2025-02-20	Varadarajan Seshasayee	Senior Vice President	Sell	35,760	$90.00	$3,218,400	179,084
2025-02-20	Varadarajan Seshasayee	Senior Vice President	Convert	35,760	$19.01	$679,690	214,844
2025-02-05	ARCHER TIMOTHY	President and CEO	Other	48,026	—	—	48,026
2025-02-05	ARCHER TIMOTHY	President and CEO	Convert	86,548	—	—	932,940
2025-02-04	Bettinger Douglas R	Chief Financial Officer & EVP	Convert	21,637	—	—	1,011,379
2025-02-04	Fernandes Neil J	Senior Vice President	Other	1,015	—	—	1,015
2025-02-04	Fernandes Neil J	Senior Vice President	Convert	4,805	—	—	57,177
2025-02-04	LORD PATRICK J	Executive Vice President	Convert	17,309	—	—	62,261