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 |
|---|---|---|---|---|---|---|
| 2025-11-07 | BRANDT ERIC Director | Grant or award | +1,635 | 288,705 | ||
| 2025-11-07 | TALWALKAR ABHIJIT Y Director | Grant or award | +1,635 | 109,995 | ||
| 2025-11-06 | Ahmed Sohail U Director | Gift | −2,950 | 0 | ||
| 2025-11-06 | Ahmed Sohail U Director | Gift | +2,950 | 33,580 | ||
| 2025-11-03 | Mayer Bethany Director | Sale 10b5-1 | −1,298 | $159.99 | $208K | 1,652 |
| 2025-10-31 | Kang Ho Kyu Director | Shares withheld for taxes | −664 | $157.46 | $105K | 8,029 |
| 2025-10-27 | Harter Ava Chief Legal Officer | Sale | −3,000 | $157.48 | $472K | 56,786.46 |
| 2025-10-27 | Harter Ava Chief Legal Officer | Option exercise | +6,010 | $77.04 | $463K | 62,796.46 |
| 2025-10-27 | Harter Ava Chief Legal Officer | Sale | −6,010 | $157.46 | $946K | 56,786.46 |
| 2025-10-27 | Harter Ava Chief Legal Officer | Option exercise · Employee Stock Option (Right to Buy) | −6,010 | 12,020 | ||
| 2025-10-13 | Vahedi Vahid Senior Vice President | Sale 10b5-1 | −52,190 | $138.90 | $7.2M | 251,047 |
| 2025-08-05 | Harter Ava Chief Legal Officer | Shares withheld for taxes | −5,270 | $96.68 | $510K | 59,786.46 |
| 2025-04-08 | Harter Ava Chief Legal Officer | Purchase | +9.46 | $63.66 | $602 | 65,056.46 |
| 2025-03-28 | ARCHER TIMOTHY President and CEO | Shares withheld for taxes | −8,111 | $76.74 | $622K | 982,075 |
| 2025-03-28 | Bettinger Douglas R Chief Financial Officer & EVP | Shares withheld for taxes | −2,186 | $76.74 | $168K | 1,026,983 |
| 2025-02-28 | ARCHER TIMOTHY President and CEO | Grant or award | +118,500 | 1,051,440 | ||
| 2025-02-28 | ARCHER TIMOTHY President and CEO | Shares withheld for taxes | −42,910 | $76.74 | $3.3M | 1,008,530 |
| 2025-02-28 | ARCHER TIMOTHY President and CEO | Shares withheld for taxes | −8,374 | $76.74 | $643K | 1,000,156 |
| 2025-02-28 | ARCHER TIMOTHY President and CEO | Shares withheld for taxes | −9,970 | $76.74 | $765K | 990,186 |
| 2025-02-28 | ARCHER TIMOTHY President and CEO | Grant or award · Market-based Performance Restricted Stock Unit | +177,750 | 177,750 |
Page 10 of 58 · 1,143 trades