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LRCX
Lam Research Corp$252.35updated Jul 30, 2026
Lam Research is one of the largest semiconductor wafer fabrication equipment manufacturers in the world. It specializes in deposition and etch, which entail the buildup of layers on a semiconductor and the subsequent selective removal of patterns from each layer. Lam holds the top market share in etch and holds the clear second share in deposition. It is more exposed to memory chipmakers for DRAM and NAND chips. It counts as top customers the largest chipmakers in the world, including TSMC, Samsung, Intel, and Micron.
Total Trades
38
Politicians Trading
16
Last Traded
Jun 5, 2026
Price history
Congressional Trades
| Politician | Notified | Traded | Type | Amount | Change |
|---|---|---|---|---|---|
| David TaylorR | Jun 12, 2026 | Jun 5, 2026 | Sell | $1,001 - $15,000 | -16.79% |
| Alan ArmstrongR | Jul 21, 2026 | Mar 27, 2026 | Buy | $1,001 - $15,000 | +19.37% |
| David TaylorR | Mar 6, 2026 | Feb 26, 2026 | Sell | $1,001 - $15,000 | +5.55% |
| David TaylorR | Mar 6, 2026 | Feb 26, 2026 | Sell | $1,001 - $15,000 | +5.55% |
| Tony WiedR | Mar 9, 2026 | Feb 12, 2026 | Exchange | $15,001 - $50,000 | +9.11% |
| Tony WiedR | Mar 9, 2026 | Feb 9, 2026 | Buy | $250,001 - $500,000 | +10.06% |
| Cleo FieldsD | Feb 24, 2026 | Feb 3, 2026 | Buy | $15,001 - $50,000 | +9.67% |
| David TaylorR | Feb 2, 2026 | Jan 16, 2026 | Sell | $1,001 - $15,000 | +13.18% |
| David TaylorR | Jan 21, 2026 | Jan 8, 2026 | Sell | $15,001 - $50,000 | +25.57% |
| David TaylorR | Jan 21, 2026 | Jan 8, 2026 | Sell | $15,001 - $50,000 | +25.57% |
| John BoozmanR | Feb 15, 2026 | Jan 8, 2026 | Sell | $1,001 - $15,000 | +25.57% |
| Markwayne MullinR | Jan 16, 2026 | Dec 29, 2025 | Buy | $50,001 - $100,000 | +43.49% |
| Val T. HoyleD | Oct 10, 2025 | Sep 23, 2025 | Sell | $1,001 - $15,000 | +91.28% |
| David TaylorR | Oct 7, 2025 | Sep 22, 2025 | Sell | $1,001 - $15,000 | +90.89% |
| David TaylorR | Oct 7, 2025 | Sep 22, 2025 | Sell | $1,001 - $15,000 | +90.89% |
| Jonathan L. JacksonD | Oct 15, 2025 | Sep 3, 2025 | Sell | $1,001 - $15,000 | +158.18% |
| Sheldon WhitehouseD | Sep 3, 2025 | Aug 28, 2025 | Sell | $15,001 - $50,000 | +142.43% |
| Jonathan L. JacksonD | Sep 23, 2025 | Aug 13, 2025 | Buy | $1,001 - $15,000 | +136.42% |
| Byron DonaldsR | Sep 5, 2025 | Aug 7, 2025 | Buy | $1,001 - $15,000 | +154.51% |
| Byron DonaldsR | Sep 5, 2025 | Aug 7, 2025 | Buy | $1,001 - $15,000 | +154.51% |
| David TaylorR | Sep 2, 2025 | Jul 18, 2025 | Sell | $1,001 - $15,000 | +150.70% |
| David TaylorR | Sep 2, 2025 | Jul 18, 2025 | Sell | $1,001 - $15,000 | +150.70% |
| Markwayne MullinR | Jun 11, 2025 | May 13, 2025 | Buy | $15,001 - $50,000 | +196.01% |
| Jefferson ShreveR | Jun 22, 2025 | May 12, 2025 | Sell | $15,001 - $50,000 | +206.81% |
| Tony WiedR | May 13, 2025 | Apr 30, 2025 | Sell | $1,000,001 - $5,000,000 | +252.10% |
| John BoozmanR | May 14, 2025 | Apr 16, 2025 | Sell | $1,001 - $15,000 | +287.40% |
| Robert BresnahanR | May 8, 2025 | Apr 8, 2025 | Sell | $1,001 - $15,000 | +318.84% |
| Markwayne MullinR | May 12, 2025 | Apr 8, 2025 | Sell | $50,001 - $100,000 | +318.84% |
| Julie JohnsonD | May 14, 2025 | Apr 7, 2025 | Sell | $1,001 - $15,000 | +305.71% |
| Jefferson ShreveR | May 8, 2025 | Apr 7, 2025 | Sell | $15,001 - $50,000 | +305.71% |
| Marjorie Taylor GreeneR | Apr 7, 2025 | Apr 4, 2025 | Buy | $1,001 - $15,000 | +327.06% |
| Jefferson ShreveR | Apr 11, 2025 | Mar 31, 2025 | Buy | $50,001 - $100,000 | +247.11% |
| Jefferson ShreveR | Apr 11, 2025 | Mar 5, 2025 | Sell | $50,001 - $100,000 | +219.23% |
| John BoozmanR | Mar 6, 2025 | Feb 5, 2025 | Sell | $1,001 - $15,000 | +207.97% |
| Val T. HoyleD | Sep 12, 2025 | Feb 4, 2025 | Sell | $1,001 - $15,000 | +215.79% |
| Gilbert Ray Cisneros, Jr.D | Feb 11, 2025 | Jan 28, 2025 | Sell | $15,001 - $50,000 | +238.68% |
| William R. KeatingD | Feb 25, 2025 | Jan 24, 2025 | Sell | $1,001 - $15,000 | +216.70% |
| Robert BresnahanR | Feb 13, 2025 | Jan 16, 2025 | Buy | $1,001 - $15,000 | +218.54% |