LRCX Insider Trading Activity and SEC Form 4 Filings
Trump's trades in LRCX
From his financial disclosures
$281K+
7 purchases
$252K+
3 sales
Sale
Apr 28, 2026
Reported 64d later
$1K - $15K
Purchase
Apr 15, 2026
Reported 77d later
$15K - $50K
Sale
Apr 9, 2026
Reported 83d later
$250K - $500K
Purchase
Mar 25, 2026
Reported 50d later
$15K - $50K
Purchase
Mar 23, 2026
Reported 52d later
$50K - $100K
Purchase
Mar 23, 2026
Reported 52d later
$1K - $15K
Many orders in these accounts are placed by the account manager. See all 10 trades
LRCX insider trading summary
Over the past 12 months, insiders at Lam Research Corp (LRCX) reported 64 sales worth $157.1M by 7 insiders and no open-market purchases on SEC Form 4. Net insider selling was $157.1M.
Latest LRCX insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Nov 2, 2026 | Bethany Mayer | Director | Sell | $174K (719 @ $242.59) |
| Oct 23, 2026 | Timothy Archer | President and CEO | Sell | $7.1M (31,400 @ $227.02) |
| Sep 2, 2026 | Seshasayee Varadarajan | Senior Vice President | Sell | $3.6M (12,270 @ $291.32) |
| Sep 2, 2026 | Seshasayee Varadarajan | Senior Vice President | Sell | $8.0M (27,480 @ $291.32) |
| Sep 2, 2026 | Seshasayee Varadarajan | Senior Vice President | Sell | $5.8M (20,000 @ $291.32) |
| Aug 31, 2026 | Ava Harter | Chief Legal Officer | Sell | $1.5M (5,000 @ $302.46) |
| Aug 6, 2026 | Timothy Archer | President and CEO | Sell | $9.0M (30,000 @ $300.00) |
| Jul 2, 2026 | Timothy Archer | President and CEO | Sell | $11.7M (30,000 @ $390.01) |
| Jun 12, 2026 | Eric Brandt | Director | Sell | $838K (2,300 @ $364.41) |
| Jun 12, 2026 | Eric Brandt | Director | Sell | $981K (2,708 @ $362.40) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.