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LRCX SEC Filings

SEC filings for LRCX. Annual and quarterly reports, 8-K events, Form 4 insider filings and 13D/G stake disclosures.

All10-K10-Q8-KProxyForm 413D/GLast 12 months
FormFiledAccession
DEF 14ASep 24, 2026EDGAR
4ARCHER TIMOTHYPresident and CEOSep 10, 2026EDGAR
4Mayer BethanySep 10, 2026EDGAR
4Varadarajan SeshasayeeSenior Vice PresidentSep 3, 2026EDGAR
4Harter AvaChief Legal OfficerSep 1, 2026EDGAR
8-KAug 27, 2026EDGAR
4ARCHER TIMOTHYPresident and CEOAug 7, 2026EDGAR
10-KAILam Research reports strong FY2026 results (revenue +26%, net income +35.6%, expanding gross margin) with an optimistic AI-driven demand narrative and confident long-term growth belief.Aug 7, 2026EDGAR
4Harter AvaChief Legal OfficerAug 6, 2026EDGAR
8-KJul 29, 2026EDGAR
4TALWALKAR ABHIJIT YJul 14, 2026EDGAR
4ARCHER TIMOTHYPresident and CEOJul 6, 2026EDGAR
4BRANDT ERICJun 15, 2026EDGAR
4BRANDT ERICJun 15, 2026EDGAR
4Fernandes Neil JSenior Vice PresidentJun 2, 2026EDGAR
4Fernandes Neil JSenior Vice PresidentMay 4, 2026EDGAR
SC 13GVanguard Capital ManagementApr 30, 2026EDGAR
4Harter AvaChief Legal OfficerApr 28, 2026EDGAR
10-QAILam Research reports strong sequential and year-over-year growth in revenue, margins, and net income, supported by AI-driven demand and sizable shareholder returns.Apr 23, 2026EDGAR
8-KApr 22, 2026EDGAR
SC 13G/AamendedThe Vanguard GroupMar 27, 2026EDGAR
4TALWALKAR ABHIJIT YMar 11, 2026EDGAR
4Bettinger Douglas RChief Financial Officer & EVPMar 5, 2026EDGAR
4Harter AvaChief Legal OfficerMar 5, 2026EDGAR
4Bettinger Douglas RChief Financial Officer & EVPMar 3, 2026EDGAR
4Harter AvaChief Legal OfficerMar 3, 2026EDGAR
4Bettinger Douglas RChief Financial Officer & EVPMar 2, 2026EDGAR
4Varadarajan SeshasayeeSenior Vice PresidentMar 2, 2026EDGAR
4Vahedi VahidSenior Vice PresidentMar 2, 2026EDGAR
4Harter AvaChief Legal OfficerMar 2, 2026EDGAR
4Fernandes Neil JSenior Vice PresidentMar 2, 2026EDGAR
4ARCHER TIMOTHYPresident and CEOMar 2, 2026EDGAR
4LORD PATRICK JExecutive Vice PresidentMar 2, 2026EDGAR
4Correia ChristinaCVP , Chief Accounting OfficerMar 2, 2026EDGAR
4ARCHER TIMOTHYPresident and CEOFeb 25, 2026EDGAR
4BRANDT ERICFeb 9, 2026EDGAR
4DEVGAN ANIRUDHFeb 9, 2026EDGAR
4Bettinger Douglas RChief Financial Officer & EVPFeb 5, 2026EDGAR
4Correia ChristinaCVP , Chief Accounting OfficerFeb 5, 2026EDGAR
4Fernandes Neil JSenior Vice PresidentFeb 5, 2026EDGAR
4LORD PATRICK JExecutive Vice PresidentFeb 5, 2026EDGAR
4Vahedi VahidSenior Vice PresidentFeb 5, 2026EDGAR
4Varadarajan SeshasayeeSenior Vice PresidentFeb 5, 2026EDGAR
4ARCHER TIMOTHYPresident and CEOFeb 5, 2026EDGAR
8-K/AamendedFeb 4, 2026EDGAR
8-KAIOn February 3, 2026, Lam Research's Board appointed Cadence Design Systems CEO Anirudh Devgan, Ph.D.Feb 3, 2026EDGAR
10-QAILam Research reports a solid, largely factual quarter with flat sequential revenue, slightly lower gross margin, strong six-month growth, robust cash generation and substantial shareholder returns.Jan 29, 2026EDGAR
8-KJan 28, 2026EDGAR
4ARCHER TIMOTHYPresident and CEODec 18, 2025EDGAR
4Bettinger Douglas RChief Financial Officer & EVPNov 17, 2025EDGAR
4Mayer BethanyNov 10, 2025EDGAR
4Mehra JyotiNov 10, 2025EDGAR
4Kang Ho KyuNov 10, 2025EDGAR
4FIELDS MARKNov 10, 2025EDGAR
4Dineen John M.Nov 10, 2025EDGAR
4CANNON MICHAEL RNov 10, 2025EDGAR
4Brennan Ita MNov 10, 2025EDGAR
4BRANDT ERICNov 10, 2025EDGAR
4TALWALKAR ABHIJIT YNov 10, 2025EDGAR
4Ahmed Sohail UNov 10, 2025EDGAR
8-KNov 6, 2025EDGAR
4Mayer BethanyNov 4, 2025EDGAR
4Kang Ho KyuNov 3, 2025EDGAR
4Harter AvaChief Legal OfficerOct 28, 2025EDGAR
10-QOct 24, 2025EDGAR
8-KAILam Research reported fiscal Q1 2026 (quarter ended September 28, 2025) revenue of $5.32 billion, up 3% sequentially and up from $4.17 billion a year earlier.Oct 22, 2025EDGAR

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Source: SEC EDGAR.