What Lam Research Corporation's executives and directors are doing with their own shares, from SEC Form 3/4/5 filings — separating what the filings state (awards, withholding, disclosed plans) from what only the pattern of dates shows.
| 3 months | 12 months | |
|---|---|---|
| Open-market buys | 0 | 0 |
| Sells | 8 | 67 |
| Total trades | 14 | 143 |
| 3 months | 12 months | |
|---|---|---|
| Acquired | 131,150 | 1,109,427 |
| Disposed | 171,497 | 1,079,233 |
| Net activity | −40,347 | +30,194 |
View rich charts and dive into the patterns of specific insiders — who is accumulating, who is winding down, and which sale explanations the filings actually support.
| Insider | Relation | Date | Transaction | Shares | Price | Value | Shares held |
|---|---|---|---|---|---|---|---|
| Archer Timothy | President and CEO | Oct 23 | Disclosed 10b5-1 sale · S | −31,400 | $227.02 | −$7.13M | 1,075,966 |
| Archer Timothy | President and CEO | Oct 23 | Exercise / conversion · M | +31,400 | $30.03 | +$943K | 1,107,366 |
| Archer Timothy | President and CEO | Sep 09 | Disclosed 10b5-1 sale · S | −30,000 | $319.26 | −$9.58M | 1,075,966 |
| Archer Timothy | President and CEO | Sep 09 | Exercise / conversion · M | +30,000 | $30.03 | +$901K | 1,105,966 |
| Mayer Bethany | Director | Sep 09 | Open-market sale · S | −9,557 | $314.74 | −$3.01M | 20,995 |
| Varadarajan Seshasayee | Senior Vice President | Sep 02 | Disclosed 10b5-1 sale · S | −27,480 | $291.32 | −$8.01M | 205,546 |
| Varadarajan Seshasayee | Senior Vice President | Sep 02 | Exercise / conversion · M | +27,480 | $30.03 | +$825K | 233,026 |
| Varadarajan Seshasayee | Senior Vice President | Sep 02 | Disclosed 10b5-1 sale · S | −12,270 | $291.32 | −$3.57M | 205,546 |
| Varadarajan Seshasayee | Senior Vice President | Sep 02 | Exercise / conversion · M | +12,270 | $59.88 | +$735K | 217,816 |
| Varadarajan Seshasayee | Senior Vice President | Sep 02 | Disclosed 10b5-1 sale · S | −20,000 | $291.32 | −$5.83M | 205,546 |
| Harter Ava | Chief Legal Officer | Aug 31 | Disclosed 10b5-1 sale · S | −5,000 | $302.46 | −$1.51M | 42,462 |
| Archer Timothy | President and CEO | Aug 06 | Disclosed 10b5-1 sale · S | −30,000 | $300.00 | −$9M | 1,075,966 |
| Archer Timothy | President and CEO | Aug 06 | Exercise / conversion · M | +30,000 | $30.03 | +$901K | 1,105,966 |
| Harter Ava | Chief Legal Officer | Aug 05 | Withheld — tax / exercise cost · F | −5,790 | $307.42 | −$1.78M | 47,462 |
| Talwalkar Abhijit Y | Director | Jul 13 | Disclosed 10b5-1 sale · S | −18,282 | $335.00 | −$6.12M | 87,142 |
| Archer Timothy | President and CEO | Jul 02 | Disclosed 10b5-1 sale · S | −30,000 | $390.01 | −$11.7M | 1,075,966 |
| Archer Timothy | President and CEO | Jul 02 | Exercise / conversion · M | +30,000 | $30.03 | +$901K | 1,105,966 |
| Brandt Eric | Director | Jun 12 | Disclosed 10b5-1 sale · S | −1,600 | $373.09 | −$597K | 144,705 |
| Brandt Eric | Director | Jun 12 | Disclosed 10b5-1 sale · S | −7,700 | $372.23 | −$2.87M | 146,305 |
| Brandt Eric | Director | Jun 12 | Disclosed 10b5-1 sale · S | −8,233 | $371.17 | −$3.06M | 154,005 |
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