Lam Research Corporation
LRCXNASDAQ#40 by turnover$230.1-0.02%Market closed · As of Oct 24, 05:00 AM (KST)
Key filings
All filings on SEC ›Earnings, material events (8-K), quarterly and annual reports, ownership reports
- 2026-10-2210-QQuarterly reportSource ↗
- 2026-10-218-KMaterial event report · Earnings releaseSource ↗
- 2026-09-24DEF 14AProxy statementSource ↗
- 2026-08-278-KMaterial event report · Officer/director changeSource ↗
- 2026-08-0710-KAnnual reportSource ↗
- 2026-07-298-KMaterial event report · Earnings releaseSource ↗
- 2026-04-30SCHEDULE 13G5%+ ownership (passive)Source ↗
- 2026-04-2310-QQuarterly reportSource ↗
- 2026-04-228-KMaterial event report · Earnings releaseSource ↗
- 2026-03-27SCHEDULE 13G/A5%+ ownership (passive) (Amended)Source ↗
- 2026-02-048-K/AMaterial event report (Amended) · Officer/director changeSource ↗
- 2026-02-038-KMaterial event report · Officer/director changeSource ↗
- 2026-01-2910-QQuarterly reportSource ↗
- 2026-01-288-KMaterial event report · Earnings releaseSource ↗
- 2025-11-068-KMaterial event report · Officer/director change, Bylaws or fiscal year change, Shareholder vote resultsSource ↗
Filings are in English. Form and item labels are only a classification to help you navigate and do not interpret the filing.
Insider trades & planned sales
Stock transactions by officers and major holders (Form 4) and notices of proposed sale (Form 144)
- 2026-10-23144Notice of proposed saleSource ↗
- 2026-09-104Insider transactionSource ↗
- 2026-09-104Insider transactionSource ↗
- 2026-09-09144Notice of proposed saleSource ↗
- 2026-09-09144Notice of proposed saleSource ↗
- 2026-09-034Insider transactionSource ↗
- 2026-09-02144Notice of proposed saleSource ↗
- 2026-09-014Insider transactionSource ↗
- 2026-08-31144Notice of proposed saleSource ↗
- 2026-08-074Insider transactionSource ↗
