Institutional Ownership
Lam Research Corp
CUSIP 512807306COM NEWLRCXQ1 2026
Insider Transactions
153
Form 4 lines on record
Reporting Insiders
19
Distinct officers & directors
90d Buys
0
Open-market purchase shares
90d Sells
164.9K
Open-market sale shares
Insider Transactions — Form 4
153 reported transactions
| # | Date | Insider | Title | Type | Shares | Price | Value | Held After | Filing |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Jul 13, 2026 | Talwalkar Abhijit Y | Director | S · Sell | 18.3K | $335.00 | $6.12M | 87.1K | SEC |
| 2 | Jul 2, 2026 | Archer Timothy | President and CEO | M · Option Exercise | 30.0K | $30.03 | $901.0K | 1.11M | SEC |
| 3 | Jul 2, 2026 | Archer Timothy | President and CEO | S · Sell | 30.0K | $390.01 | $11.70M | 1.08M | SEC |
| 4 | Jul 2, 2026 | Archer Timothy | President and CEO | M · Option Exercise | 30.0K | — | — | 91.4K | SEC |
| 5 | Jun 12, 2026 | Brandt Eric | Director | S · Sell | 300 | $355.71 | $106.7K | 198.9K | SEC |
| 6 | Jun 12, 2026 | Brandt Eric | Director | S · Sell | 1.4K | $357.24 | $497.6K | 197.5K | SEC |
| 7 | Jun 12, 2026 | Brandt Eric | Director | S · Sell | 1.1K | $357.98 | $393.8K | 196.4K | SEC |
| 8 | Jun 12, 2026 | Brandt Eric | Director | S · Sell | 3.8K | $359.08 | $1.37M | 192.6K | SEC |
| 9 | Jun 12, 2026 | Brandt Eric | Director | S · Sell | 1.9K | $360.15 | $686.4K | 190.7K | SEC |
| 10 | Jun 12, 2026 | Brandt Eric | Director | S · Sell | 819 | $361.21 | $295.8K | 189.9K | SEC |
143 more insider transactions on Premium
See the full Form 4 transaction history for Lam Research Corp.
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