Form 4: Lam Research CEO Sells Shares
Insider Transaction (Form 4)
Timothy Archer, President and CEO of Lam Research Corp, sold 31,400 shares of common stock on October 23, 2026 for $227.02 per share.
Summary
- Option exercise/conversion: acquired 31,400 Common Stock at $30.03 ($943,036) on October 23, 2026; holds 1,107,366 after (Direct).
- Open-market sale: disposed of 31,400 Common Stock at $227.02 ($7,128,428) on October 23, 2026; holds 1,075,966 after (Direct).
- Option exercise/conversion: disposed of 31,400 Employee Stock Option (Right to Buy) on October 23, 2026 (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $7,128,428 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
Timothy Archer — Officer (President and CEO)
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-10-23 | Option exercise/conversion | Common Stock | 31,400 | $30 | $943.0K | 1,107,366 |
| 2026-10-23 | Open-market sale | Common Stock | 31,400 | $227 | $7.1M | 1,075,966 |
| 2026-10-23 | Option exercise/conversion | Employee Stock Option (Right to Buy) | 31,400 | — | — | 0 |
Key Dates
| Date | Description |
|---|---|
| 2026-10-23 | Option exercise/conversion (31,400 shares) |
| 2026-10-23 | Open-market sale (31,400 shares) |
| 2026-10-23 | Option exercise/conversion (31,400 shares) |
Keywords
insider transaction, Form 4, LRCX, LAM RESEARCH CORP, bearish, Timothy Archer
Disclaimer:The information provided here is for general informational purposes only and does not constitute financial advice, recommendation, or endorsement of any kind. It may contain errors or omissions. You should not rely on this information to make financial decisions. Always seek the advice of a qualified financial professional before making any investment or financial decisions. Use of this information is at your own risk.