CIK 0000707549 · Large accelerated filer
LAM RESEARCH CORP
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- LRCX
- Exchange
- Nasdaq
- Industry
- Special Industry Machinery, NEC
- FY end
- Jun 27
- Incorporated
- DE
- Entity type
- operating
- EIN
- 942634797
- Phone
- 5106590200
- Business address
- 4650 CUSHING BLVD, FREMONT, CA, 94538
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $38,810,626
- in 7 filings, $35.8M under 10b5-1 plans
Net −$38,810,626. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-02-27 | Vahedi Vahid Senior Vice President | Grant or award · Market-based Performance Restricted Stock Unit | +11,065 | 11,065 | ||
| 2026-02-27 | Harter Ava Chief Legal Officer | Grant or award | +7,106 | 63,892.46 | ||
| 2026-02-27 | Harter Ava Chief Legal Officer | Shares withheld for taxes | −1,988 | $233.89 | $465K | 61,904.46 |
| 2026-02-27 | Harter Ava Chief Legal Officer | Grant or award · Market-based Performance Restricted Stock Unit | +8,685 | 8,685 | ||
| 2026-02-27 | Bettinger Douglas R Chief Financial Officer & EVP | Grant or award | +12,547 | 1,076,704 | ||
| 2026-02-27 | Bettinger Douglas R Chief Financial Officer & EVP | Shares withheld for taxes | −38,136 | $233.89 | $8.9M | 1,038,568 |
| 2026-02-27 | Bettinger Douglas R Chief Financial Officer & EVP | Shares withheld for taxes | −2,826 | $233.89 | $661K | 1,035,742 |
| 2026-02-27 | Bettinger Douglas R Chief Financial Officer & EVP | Shares withheld for taxes | −2,186 | $233.89 | $511K | 1,033,556 |
| 2026-02-27 | Bettinger Douglas R Chief Financial Officer & EVP | Shares withheld for taxes | −5,525 | $233.89 | $1.3M | 1,028,031 |
| 2026-02-27 | Bettinger Douglas R Chief Financial Officer & EVP | Grant or award · Market-based Performance Restricted Stock Unit | +18,820 | 18,820 | ||
| 2026-02-27 | ARCHER TIMOTHY President and CEO | Grant or award | +51,053 | 1,247,912 | ||
| 2026-02-27 | ARCHER TIMOTHY President and CEO | Shares withheld for taxes | −134,624 | $233.89 | $31.5M | 1,113,288 |
| 2026-02-27 | ARCHER TIMOTHY President and CEO | Shares withheld for taxes | −9,975 | $233.89 | $2.3M | 1,103,313 |
| 2026-02-27 | ARCHER TIMOTHY President and CEO | Shares withheld for taxes | −8,111 | $233.89 | $1.9M | 1,095,202 |
| 2026-02-27 | ARCHER TIMOTHY President and CEO | Shares withheld for taxes | −19,584 | $233.89 | $4.6M | 1,075,618 |
| 2026-02-27 | ARCHER TIMOTHY President and CEO | Grant or award · Market-based Performance Restricted Stock Unit | +76,580 | 76,580 | ||
| 2026-02-27 | LORD PATRICK J Executive Vice President | Shares withheld for taxes | −31,406 | $233.89 | $7.3M | 107,397 |
| 2026-02-27 | LORD PATRICK J Executive Vice President | Shares withheld for taxes | −2,325 | $233.89 | $544K | 105,072 |
| 2026-02-27 | LORD PATRICK J Executive Vice President | Shares withheld for taxes | −1,755 | $233.89 | $410K | 103,317 |
| 2026-02-27 | LORD PATRICK J Executive Vice President | Shares withheld for taxes | −4,469 | $233.89 | $1.0M | 98,848 |
Page 7 of 58 · 1,143 trades