Every Form 4 that Lam Research Corp (LRCX) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow LRCX and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full LRCX filings page.
Lam Research (LRCX) reported insider transactions by its Chief Legal Officer. On 10/27/2025, the officer sold 3,000 shares of common stock at $157.48, exercised employee stock options for 6,010 shares at an exercise price of $77.039, and sold 6,010 shares at $157.46.
Following these transactions, the officer beneficially owned 56,786.455 shares directly, which includes shares subject to unvested restricted stock units. The filing shows 12,020 derivative securities (employee stock options) remaining, expiring on 08/05/2031. The options referenced became exercisable in three equal installments on 03/01/2025, 03/01/2026, and 03/01/2027.