Lam Research Corporation (LRCX)
Trading disclosure
The above button links to Coinbase. Yahoo Finance is not a broker-dealer or investment adviser and does not offer securities or cryptocurrencies for sale or facilitate trading. Coinbase pays us for certain activity generated through this link. Prices displayed are informational.
Learn moreRecent transactions
Powered by Yahoo ScoutLam Researchrecorded 11 insider transactionstotaling $32.45 million. Activity included 6 salesworth $32.35 millionand 5 conversionsworth $1.46 million. Two insidersaccounted for all filings, with activity concentrated on September 2 and September 9, 2026.
Insider Purchases Last 6 Months
| Shares | Transactions | |
|---|---|---|
|
Purchases
|
161,150 | 5 |
|
Sales
|
348,818 | 12 |
|
Net Shares Purchased (Sold)
|
-187,668 | 17 |
|
Total Insider Shares Held
|
3.52M | -- |
|
% Net Shares Purchased (Sold)
|
-5.10% | -- |
Net Institutional Purchases Prior Quarter to Latest Quarter
| Shares | |
|---|---|
| Net Shares Purchased (Sold) | -124,097,807 |
| % Change in Institutional Shares Held | -11.19% |
Insider Transactions Reported - Last Two Years
| Insider | Transaction | Type | Value | Date |
|---|---|---|---|---|
| ARCHER TIMOTHY M Chief Executive Officer |
Sale at price 227.02 per share. | Direct | 7,128,428 | Oct 23, 2026 |
| ARCHER TIMOTHY M Chief Executive Officer |
Conversion of Exercise of derivative security at price 30.03 per share. | Direct | 943,036 | Oct 23, 2026 |
| ARCHER TIMOTHY M Chief Executive Officer |
Sale at price 319.26 per share. | Direct | 9,577,800 | Sep 9, 2026 |
| MAYER BETHANY J Director |
Sale at price 314.74 per share. | Indirect | 3,007,970 | Sep 9, 2026 |
| ARCHER TIMOTHY M Chief Executive Officer |
Conversion of Exercise of derivative security at price 30.03 per share. | Direct | 900,990 | Sep 9, 2026 |
| VARADARAJAN SESHASAYEE Officer |
Conversion of Exercise of derivative security at price 30.03 - 59.88 per share. | Direct | 1,560,047 | Sep 2, 2026 |
| VARADARAJAN SESHASAYEE Officer |
Sale at price 291.32 per share. | Direct | 17,406,370 | Sep 2, 2026 |
| HARTER AVA Officer |
Sale at price 302.46 per share. | Direct | 1,512,300 | Aug 31, 2026 |
| ARCHER TIMOTHY M Chief Executive Officer |
Sale at price 300.00 per share. | Direct | 9,000,000 | Aug 6, 2026 |
| ARCHER TIMOTHY M Chief Executive Officer |
Conversion of Exercise of derivative security at price 30.03 per share. | Direct | 900,990 | Aug 6, 2026 |
| TALWALKAR ABHIJIT Y Director |
Sale at price 335.00 per share. | Direct | 6,124,470 | Jul 13, 2026 |
| ARCHER TIMOTHY M Chief Executive Officer |
Sale at price 390.01 per share. | Direct | 11,700,300 | Jul 2, 2026 |
| ARCHER TIMOTHY M Chief Executive Officer |
Conversion of Exercise of derivative security at price 30.03 per share. | Direct | 900,990 | Jul 2, 2026 |
| BRANDT ERIC K Director |
Sale at price 355.71 - 373.09 per share. | Direct | 20,011,346 | Jun 12, 2026 |
| BRANDT ERIC K Director |
Sale at price 337.56 - 364.00 per share. | Direct | 19,118,360 | Jun 11, 2026 |
| FERNANDES NEIL J Officer |
Sale at price 309.60 per share. | Direct | 2,371,226 | Jun 1, 2026 |
| FERNANDES NEIL J Officer |
Sale at price 255.14 per share. | Direct | 4,635,894 | May 1, 2026 |
| HARTER AVA Officer |
Conversion of Exercise of derivative security at price 77.04 per share. | Direct | 463,004 | Apr 27, 2026 |
| HARTER AVA Officer |
Sale at price 258.66 per share. | Direct | 1,554,547 | Apr 27, 2026 |
| TALWALKAR ABHIJIT Y Director |
Stock Gift at price 0.00 per share. | Direct | 0 | Mar 10, 2026 |
| BETTINGER DOUGLAS R Chief Financial Officer |
Conversion of Exercise of derivative security at price 49.09 - 98.15 per share. | Direct | 5,116,038 | Mar 4, 2026 |
| HARTER AVA Officer |
Sale at price 222.66 per share. | Direct | 333,990 | Mar 4, 2026 |
| BETTINGER DOUGLAS R Chief Financial Officer |
Sale at price 224.03 per share. | Direct | 11,214,270 | Mar 4, 2026 |
| BETTINGER DOUGLAS R Chief Financial Officer |
Conversion of Exercise of derivative security at price 30.03 - 59.88 per share. | Direct | 3,399,994 | Mar 2, 2026 |
| HARTER AVA Officer |
Sale at price 232.50 per share. | Direct | 930,000 | Mar 2, 2026 |
| BETTINGER DOUGLAS R Chief Financial Officer |
Sale at price 230.22 per share. | Direct | 9,284,542 | Mar 2, 2026 |
| ARCHER TIMOTHY M Chief Executive Officer |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 27, 2026 |
| HARTER AVA Officer |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 27, 2026 |
| BETTINGER DOUGLAS R Chief Financial Officer |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 27, 2026 |
| FERNANDES NEIL J Officer |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 27, 2026 |
| CORREIA CHRISTINA Officer |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 27, 2026 |
| VAHEDI VAHID Officer |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 27, 2026 |
| VARADARAJAN SESHASAYEE Officer |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 27, 2026 |
| ARCHER TIMOTHY M Chief Executive Officer |
Stock Gift at price 0.00 per share. | Direct | 0 | Feb 24, 2026 |
| BRANDT ERIC K Director |
Sale at price 220.95 - 230.00 per share. | Direct | 7,896,150 | Feb 6, 2026 |
| DEVGAN ANIRUDH Director |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Feb 6, 2026 |
| ARCHER TIMOTHY M Chief Executive Officer |
-- | Direct | -- | Feb 4, 2026 |
| LORD PATRICK J Officer |
-- | Direct | -- | Feb 3, 2026 |
| BETTINGER DOUGLAS R Chief Financial Officer |
-- | Direct | -- | Feb 3, 2026 |
| VAHEDI VAHID Officer |
-- | Direct | -- | Feb 3, 2026 |
| VARADARAJAN SESHASAYEE Officer |
-- | Direct | -- | Feb 3, 2026 |
| FERNANDES NEIL J Officer |
-- | Direct | -- | Feb 3, 2026 |
| CORREIA CHRISTINA Officer |
-- | Direct | -- | Feb 3, 2026 |
| ARCHER TIMOTHY M Chief Executive Officer |
Sale at price 163.86 per share. | Direct | 26,758,338 | Dec 17, 2025 |
| ARCHER TIMOTHY M Chief Executive Officer |
Conversion of Exercise of derivative security at price 17.68 per share. | Direct | 2,002,578 | Dec 17, 2025 |
| BETTINGER DOUGLAS R Chief Financial Officer |
Sale at price 150.60 per share. | Direct | 6,036,048 | Nov 14, 2025 |
| MAYER BETHANY J Director |
Stock Gift at price 0.00 per share. | Direct | 0 | Nov 10, 2025 |
| MAYER BETHANY J Director |
Sale at price 159.52 per share. | Direct | 4,786 | Nov 7, 2025 |
| CANNON MICHAEL REYE Director |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Nov 7, 2025 |
| BRANDT ERIC K Director |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Nov 7, 2025 |
