Form 4 · LRCX
Lam Research CEO Timothy Archer reports selling 31,400 shares under a 10b5-1 plan
Timothy Archer, Lam Research's President and CEO, filed a Form 4 on Oct 26, 2026 at 1:49 PM ET reporting transactions on Oct 23, 2026.
The filing reports 31,400 shares in an open-market or private sale (code S) at $227.02, about $7.1 million in total; and 31,400 shares in an exercise or conversion of a derivative security (code M).
The filing says the sales were made under a Rule 10b5-1 trading plan adopted February 24, 2026.
After these transactions, the filing lists 1,075,966 shares held directly.
Reporting person
- Timothy Archer, President and CEO (as filed: ARCHER TIMOTHY)
Transactions as reported
| Date | Code | Security | Shares | Price | Acquired or disposed | Held after | Ownership |
|---|---|---|---|---|---|---|---|
| 2026-10-23 | M | Common Stock | 31,400 | $30.03 | Acquired | 1,107,366 | Direct |
| 2026-10-23 | S | Common Stock | 31,400 | $227.02 | Disposed | 1,075,966 | Direct |
| 2026-10-23 | M | Employee Stock Option (Right to Buy) (derivative) | 31,400 | Disposed | 0 | Direct |
Codes: P purchase, S sale, A grant or award, M/X/C exercise or conversion, F shares withheld for taxes or the exercise price, G gift. Prices are as reported; some are weighted averages of several trades.
Source
- Form 4 filed Oct 26, 2026 (document)
- Filing index on SEC EDGAR (all documents and exhibits)
Lam Research company file → · More Lam Research filings
Disclosures
- Editor holdings in LRCX
- The editor holds no position in Lam Research (LRCX). As of Oct 25, 2026.
- Last updated
- Oct 26, 2026
A summary of a public filing for general education, the same for every reader. Not a recommendation to buy, sell or hold LRCX.