LRCX Lam Research
Nasdaq · SEC CIK 707549 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $177.35M 23 sales by 9 insiders
- Filings on record
- 253 since 2021-07-02, latest 2026-09-10 13:05
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| ARCHER TIMOTHY | Pres, CEO | — | $57.04M |
| BRANDT ERIC | Dir | — | $47.03M |
| Bettinger Douglas R | CFO, EVP | — | $26.53M |
| Varadarajan Seshasayee | SVP | — | $17.41M |
| Vahedi Vahid | SVP | — | $7.25M |
| Fernandes Neil J | SVP | — | $7.01M |
| TALWALKAR ABHIJIT Y | Dir | — | $6.12M |
| Harter Ava | CLO | — | $5.75M |
| Mayer Bethany | Dir | — | $3.22M |
| Correia Christina | CAO, CVP | — | — |
Transactions 342
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DT | 2026-09-10 13:05 | 2026-09-09 | LRCX | ARCHER TIMOTHY | Pres, CEO | M - OptEx | $30.03 | +30.0K | 1.11M | +3% | +$901.0K |
| DT | 2026-09-10 13:05 | 2026-09-09 | LRCX | ARCHER TIMOTHY | Pres, CEO | S - Sale+OE | $319.26 | -30.0K | 1.08M | -3% | -$9.58M |
| I | 2026-09-10 13:04 | 2026-09-09 | LRCX | Mayer Bethany | Dir | S - Sale | $314.74 | -9,557 | 21.0K | -31% | -$3.01M |
| DMT | 2026-09-03 15:06 | 2026-09-02 | LRCX | Varadarajan Seshasayee | SVP | S - Sale+OE | $291.32 | -59.8K | 205.5K | -23% | -$17.41M |
| DMT | 2026-09-03 15:06 | 2026-09-02 | LRCX | Varadarajan Seshasayee | SVP | M - OptEx | $39.25 | +39.8K | 233.0K | +21% | +$1.56M |
| T | 2026-09-01 12:08 | 2026-08-31 | LRCX | Harter Ava | CLO | S - Sale | $302.46 | -5,000 | 42.5K | -11% | -$1.51M |
| DT | 2026-08-07 13:24 | 2026-08-06 | LRCX | ARCHER TIMOTHY | Pres, CEO | M - OptEx | $30.03 | +30.0K | 1.11M | +3% | +$901.0K |
| DT | 2026-08-07 13:24 | 2026-08-06 | LRCX | ARCHER TIMOTHY | Pres, CEO | S - Sale+OE | $300.00 | -30.0K | 1.08M | -3% | -$9.00M |
| 2026-08-06 11:39 | 2026-08-05 | LRCX | Harter Ava | CLO | F - Tax | $307.42 | -5,790 | 47.5K | -11% | -$1.78M | |
| T | 2026-07-14 12:56 | 2026-07-13 | LRCX | TALWALKAR ABHIJIT Y | Dir | S - Sale | $335.00 | -18.3K | 87.1K | -17% | -$6.12M |
| DT | 2026-07-06 12:33 | 2026-07-02 | LRCX | ARCHER TIMOTHY | Pres, CEO | M - OptEx | $30.03 | +30.0K | 1.11M | +3% | +$901.0K |
| DT | 2026-07-06 12:33 | 2026-07-02 | LRCX | ARCHER TIMOTHY | Pres, CEO | S - Sale+OE | $390.01 | -30.0K | 1.08M | -3% | -$11.70M |
| MT | 2026-06-15 19:33 | 2026-06-12 | LRCX | BRANDT ERIC | Dir | S - Sale | $367.18 | -54.5K | 144.7K | -27% | -$20.01M |
| MT | 2026-06-15 12:27 | 2026-06-11 | LRCX | BRANDT ERIC | Dir | S - Sale | $350.80 | -54.5K | 199.2K | -21% | -$19.12M |
| T | 2026-06-02 12:05 | 2026-06-01 | LRCX | Fernandes Neil J | SVP | S - Sale | $309.60 | -7,659 | 58.5K | -12% | -$2.37M |
| T | 2026-05-04 13:24 | 2026-05-01 | LRCX | Fernandes Neil J | SVP | S - Sale | $255.14 | -18.2K | 66.1K | -22% | -$4.64M |
| D | 2026-04-28 14:04 | 2026-04-27 | LRCX | Harter Ava | CLO | M - OptEx | $77.04 | +6,010 | 59.2K | +11% | +$463.0K |
| D | 2026-04-28 14:04 | 2026-04-27 | LRCX | Harter Ava | CLO | S - Sale+OE | $258.66 | -6,010 | 53.2K | -10% | -$1.55M |
| 2026-03-11 | 2026-03-10 | LRCX | TALWALKAR ABHIJIT Y | Dir | G - Gift | $0.00 | -4,571 | 105.4K | -4% | $0 | |
| DM | 2026-03-05 | 2026-03-04 | LRCX | Bettinger Douglas R | CFO, EVP | M - OptEx | $65.80 | +77.8K | 1.13M | +7% | +$5.12M |
| D | 2026-03-05 | 2026-03-04 | LRCX | Bettinger Douglas R | CFO, EVP | S - Sale+OE | $224.03 | -50.1K | 1.08M | -4% | -$11.21M |
| 2026-03-05 | 2026-03-04 | LRCX | Harter Ava | CLO | S - Sale | $222.66 | -1,500 | 53.2K | -3% | -$334.0K | |
| 2026-03-03 | 2026-03-02 | LRCX | Harter Ava | CLO | S - Sale | $232.50 | -4,000 | 54.7K | -7% | -$930.0K | |
| DM | 2026-03-03 | 2026-03-02 | LRCX | Bettinger Douglas R | CFO, EVP | M - OptEx | $51.28 | +66.3K | 1.09M | +6% | +$3.40M |
| D | 2026-03-03 | 2026-03-02 | LRCX | Bettinger Douglas R | CFO, EVP | S - Sale+OE | $230.22 | -40.3K | 1.05M | -4% | -$9.28M |
| DM | 2026-03-02 | 2026-02-27 | LRCX | Varadarajan Seshasayee | SVP | F - Tax | $233.89 | -36.9K | 225.2K | -14% | -$8.63M |
| D | 2026-03-02 | 2026-02-27 | LRCX | Varadarajan Seshasayee | SVP | A - Grant | $0.00 | +12.5K | 262.1K | +5% | $0 |
| DM | 2026-03-02 | 2026-02-27 | LRCX | ARCHER TIMOTHY | Pres, CEO | F - Tax | $233.89 | -172.3K | 1.11M | -13% | -$40.30M |
| D | 2026-03-02 | 2026-02-27 | LRCX | ARCHER TIMOTHY | Pres, CEO | A - Grant | $0.00 | +51.1K | 1.25M | +4% | $0 |
| DM | 2026-03-02 | 2026-02-27 | LRCX | Fernandes Neil J | SVP | F - Tax | $233.89 | -17.1K | 87.2K | -16% | -$4.00M |
| D | 2026-03-02 | 2026-02-27 | LRCX | Fernandes Neil J | SVP | A - Grant | $0.00 | +8,274 | 101.0K | +9% | $0 |
| D | 2026-03-02 | 2026-02-27 | LRCX | Bettinger Douglas R | CFO, EVP | A - Grant | $0.00 | +12.5K | 1.08M | +1% | $0 |
| DM | 2026-03-02 | 2026-02-27 | LRCX | Bettinger Douglas R | CFO, EVP | F - Tax | $233.89 | -48.7K | 1.04M | -4% | -$11.38M |
| DM | 2026-03-02 | 2026-02-27 | LRCX | Correia Christina | CAO, CVP | A - Grant | $0.00 | +16.2K | 63.8K | +34% | $0 |
| DM | 2026-03-02 | 2026-02-27 | LRCX | Correia Christina | CAO, CVP | F - Tax | $233.89 | -19.6K | 71.5K | -22% | -$4.59M |
| DM | 2026-03-02 | 2026-02-27+ | LRCX | Vahedi Vahid | SVP | F - Tax | $233.89 | -33.0K | 280.3K | -11% | -$7.71M |
| D | 2026-03-02 | 2026-02-27 | LRCX | Vahedi Vahid | SVP | A - Grant | $0.00 | +9,053 | 309.9K | +3% | $0 |
| D | 2026-03-02 | 2026-02-27 | LRCX | Harter Ava | CLO | A - Grant | $0.00 | +7,106 | 63.9K | +13% | $0 |
| DM | 2026-03-02 | 2026-02-27+ | LRCX | Harter Ava | CLO | F - Tax | $233.89 | -5,187 | 61.9K | -8% | -$1.21M |
| M | 2026-03-02 | 2026-02-27 | LRCX | LORD PATRICK J | EVP | F - Tax | $233.89 | -40.0K | 98.8K | -29% | -$9.35M |
| 2026-02-25 | 2026-02-24 | LRCX | ARCHER TIMOTHY | Pres, CEO | G - Gift | $0.00 | -7,080 | 1.20M | -0.6% | $0 | |
| M | 2026-02-09 | 2026-02-06 | LRCX | BRANDT ERIC | Dir | S - Sale | $225.60 | -35.0K | 253.7K | -12% | -$7.90M |
| 2026-02-09 | 2026-02-06 | LRCX | DEVGAN ANIRUDH | Dir | A - Grant | $0.00 | +1,141 | 1,141 | New | $0 | |
| D | 2026-02-05 | 2026-02-03 | LRCX | LORD PATRICK J | EVP | M - OptEx | $0.00 | +63.3K | 138.8K | +84% | $0 |
| D | 2026-02-05 | 2026-02-03 | LRCX | Bettinger Douglas R | CFO, EVP | M - OptEx | $0.00 | +76.9K | 1.06M | +8% | $0 |
| D | 2026-02-05 | 2026-02-03 | LRCX | Varadarajan Seshasayee | SVP | M - OptEx | $0.00 | +53.9K | 249.6K | +28% | $0 |
| D | 2026-02-05 | 2026-02-03 | LRCX | Fernandes Neil J | SVP | M - OptEx | $0.00 | +21.6K | 92.8K | +30% | $0 |
| D | 2026-02-05 | 2026-02-03 | LRCX | Correia Christina | CAO, CVP | M - OptEx | $0.00 | +9,045 | 60.6K | +18% | $0 |
| D | 2026-02-05 | 2026-02-03 | LRCX | Vahedi Vahid | SVP | M - OptEx | $0.00 | +49.8K | 300.8K | +20% | $0 |
| D | 2026-02-05 | 2026-02-04 | LRCX | ARCHER TIMOTHY | Pres, CEO | M - OptEx | $0.00 | +271.5K | 1.20M | +29% | $0 |
| DM | 2025-12-18 | 2025-12-17 | LRCX | ARCHER TIMOTHY | Pres, CEO | S - Sale+OE | $163.86 | -163.3K | 932.4K | -15% | -$26.76M |
| D | 2025-12-18 | 2025-12-17 | LRCX | ARCHER TIMOTHY | Pres, CEO | M - OptEx | $17.68 | +113.3K | 1.05M | +12% | +$2.00M |
| 2025-11-17 | 2025-11-14 | LRCX | Bettinger Douglas R | CFO, EVP | S - Sale | $150.60 | -40.1K | 987.2K | -4% | -$6.04M | |
| 2025-11-10 | 2025-11-07 | LRCX | Kang Ho Kyu | Dir | A - Grant | $0.00 | +1,635 | 9,664 | +20% | $0 | |
| 2025-11-10 | 2025-11-07 | LRCX | Mehra Jyoti | Dir | A - Grant | $0.00 | +1,635 | 18.5K | +10% | $0 | |
| 2025-11-10 | 2025-11-07 | LRCX | Brennan Ita M | Dir | A - Grant | $0.00 | +1,635 | 5,342 | +44% | $0 | |
| 2025-11-10 | 2025-11-07 | LRCX | Ahmed Sohail U | Dir | A - Grant | $0.00 | +1,635 | 1,635 | New | $0 | |
| 2025-11-10 | 2025-11-06 | LRCX | Ahmed Sohail U | Dir | G - Gift | $0.00 | -2,950 | 0 | -100% | $0 | |
| I | 2025-11-10 | 2025-11-06 | LRCX | Ahmed Sohail U | Dir | G - Gift | $0.00 | +2,950 | 33.6K | +10% | $0 |
| 2025-11-10 | 2025-11-07 | LRCX | BRANDT ERIC | Dir | A - Grant | $0.00 | +1,635 | 288.7K | +0.6% | $0 | |
| 2025-11-10 | 2025-11-07 | LRCX | TALWALKAR ABHIJIT Y | Dir | A - Grant | $0.00 | +1,635 | 110.0K | +2% | $0 | |
| 2025-11-10 | 2025-11-07 | LRCX | Mayer Bethany | Dir | A - Grant | $0.00 | +1,635 | 3,287 | +99% | $0 | |
| 2025-11-10 | 2025-11-07 | LRCX | Mayer Bethany | Dir | S - Sale | $159.52 | -30 | 3,257 | -0.9% | -$4,786 | |
| 2025-11-10 | 2025-11-10 | LRCX | Mayer Bethany | Dir | G - Gift | $0.00 | -1,622 | 1,635 | -50% | $0 | |
| I | 2025-11-10 | 2025-11-10 | LRCX | Mayer Bethany | Dir | G - Gift | $0.00 | +1,622 | 30.6K | +6% | $0 |
| 2025-11-10 | 2025-11-07 | LRCX | Dineen John M. | Dir | A - Grant | $0.00 | +1,635 | 9,135 | +22% | $0 | |
| 2025-11-10 | 2025-11-07 | LRCX | FIELDS MARK | Dir | A - Grant | $0.00 | +1,635 | 5,322 | +44% | $0 | |
| 2025-11-10 | 2025-11-07 | LRCX | CANNON MICHAEL R | Dir | A - Grant | $0.00 | +1,635 | 191.4K | +0.9% | $0 | |
| 2025-11-04 | 2025-11-03 | LRCX | Mayer Bethany | Dir | S - Sale | $159.99 | -1,298 | 1,652 | -44% | -$207.7K | |
| 2025-11-03 | 2025-10-31 | LRCX | Kang Ho Kyu | Dir | F - Tax | $157.46 | -664 | 8,029 | -8% | -$104.6K | |
| DM | 2025-10-28 | 2025-10-27 | LRCX | Harter Ava | CLO | S - Sale+OE | $157.47 | -9,010 | 56.8K | -14% | -$1.42M |
| D | 2025-10-28 | 2025-10-27 | LRCX | Harter Ava | CLO | M - OptEx | $77.04 | +6,010 | 62.8K | +11% | +$463.0K |
| 2025-10-14 | 2025-10-13 | LRCX | Vahedi Vahid | SVP | S - Sale | $138.90 | -52.2K | 251.0K | -17% | -$7.25M | |
| 2025-08-06 | 2025-04-08 | LRCX | Harter Ava | CLO | P - Purchase | $63.66 | +9.46 | 65.1K | +0.0% | +$602.22 | |
| 2025-08-06 | 2025-08-05 | LRCX | Harter Ava | CLO | F - Tax | $96.68 | -5,270 | 59.8K | -8% | -$509.5K | |
| D | 2025-03-04 | 2025-02-28 | LRCX | Correia Christina | CAO, CVP | A - Grant | $0.00 | +8,604 | 54.4K | +19% | $0 |
| DM | 2025-03-04 | 2025-02-28 | LRCX | Correia Christina | CAO, CVP | F - Tax | $76.74 | -3,113 | 51.3K | -6% | -$238.9K |
| D | 2025-03-04 | 2025-02-28 | LRCX | Fernandes Neil J | SVP | A - Grant | $0.00 | +19.9K | 77.1K | +35% | $0 |
| DM | 2025-03-04 | 2025-02-28 | LRCX | Fernandes Neil J | SVP | F - Tax | $76.74 | -6,226 | 74.0K | -8% | -$477.8K |
| D | 2025-03-04 | 2025-02-28 | LRCX | LORD PATRICK J | EVP | A - Grant | $0.00 | +27.0K | 89.3K | +43% | $0 |
| DM | 2025-03-04 | 2025-02-28 | LRCX | LORD PATRICK J | EVP | F - Tax | $76.74 | -14.2K | 79.2K | -15% | -$1.09M |
| DM | 2025-03-04 | 2025-02-28+ | LRCX | Bettinger Douglas R | CFO, EVP | F - Tax | $76.74 | -17.8K | 1.03M | -2% | -$1.37M |
| D | 2025-03-04 | 2025-02-28 | LRCX | Bettinger Douglas R | CFO, EVP | A - Grant | $0.00 | +33.4K | 1.04M | +3% | $0 |
| DM | 2025-03-04 | 2025-02-28 | LRCX | Varadarajan Seshasayee | SVP | F - Tax | $76.74 | -15.0K | 203.3K | -7% | -$1.15M |
| D | 2025-03-04 | 2025-02-28 | LRCX | Varadarajan Seshasayee | SVP | A - Grant | $0.00 | +31.3K | 210.3K | +17% | $0 |
| D | 2025-03-04 | 2025-02-28 | LRCX | Harter Ava | CLO | F - Tax | $76.74 | -1,383 | 65.0K | -2% | -$106.1K |
| D | 2025-03-04 | 2025-02-28 | LRCX | Harter Ava | CLO | A - Grant | $0.00 | +19.4K | 66.4K | +41% | $0 |
| D | 2025-03-04 | 2025-02-28 | LRCX | Vahedi Vahid | SVP | A - Grant | $0.00 | +20.5K | 316.8K | +7% | $0 |
| DM | 2025-03-04 | 2025-02-28 | LRCX | Vahedi Vahid | SVP | F - Tax | $76.74 | -13.9K | 307.8K | -4% | -$1.07M |
| D | 2025-03-04 | 2025-02-28 | LRCX | ARCHER TIMOTHY | Pres, CEO | A - Grant | $0.00 | +118.5K | 1.05M | +13% | $0 |
| DM | 2025-03-04 | 2025-02-28+ | LRCX | ARCHER TIMOTHY | Pres, CEO | F - Tax | $76.74 | -69.4K | 1.00M | -6% | -$5.32M |
| DM | 2025-02-21 | 2025-02-20 | LRCX | Varadarajan Seshasayee | SVP | M - OptEx | $18.11 | +110.1K | 253.4K | +77% | +$1.99M |
| DM | 2025-02-21 | 2025-02-20 | LRCX | Varadarajan Seshasayee | SVP | S - Sale+OE | $90.00 | -110.1K | 179.1K | -38% | -$9.91M |
| D | 2025-02-06 | 2025-02-04 | LRCX | Varadarajan Seshasayee | SVP | M - OptEx | $0.00 | +14.5K | 179.1K | +9% | $0 |
| D | 2025-02-06 | 2025-02-04 | LRCX | Fernandes Neil J | SVP | M - OptEx | $0.00 | +4,805 | 57.2K | +9% | $0 |
| D | 2025-02-06 | 2025-02-04 | LRCX | LORD PATRICK J | EVP | M - OptEx | $0.00 | +17.3K | 62.3K | +39% | $0 |
| D | 2025-02-06 | 2025-02-04 | LRCX | Correia Christina | CAO, CVP | M - OptEx | $0.00 | +2,881 | 45.8K | +7% | $0 |
| D | 2025-02-06 | 2025-02-04 | LRCX | Vahedi Vahid | SVP | M - OptEx | $0.00 | +14.5K | 296.3K | +5% | $0 |
| D | 2025-02-06 | 2025-02-05 | LRCX | ARCHER TIMOTHY | Pres, CEO | M - OptEx | $0.00 | +86.5K | 932.9K | +10% | $0 |
| D | 2025-02-06 | 2025-02-04 | LRCX | Bettinger Douglas R | CFO, EVP | M - OptEx | $0.00 | +21.6K | 1.01M | +2% | $0 |
Purchase Sale Sale after option exercise All abbreviations