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LRCXNasdaq
LAM RESEARCH CORP
Special Industry Machinery, NEC · DE · CIK 707549
Supplies innovative wafer fabrication equipment and services to the semiconductor industry
🔥 High media attention
$458.72B
Market cap
$410.91
Last close
+8.4%
1D
+0.3%
5D
14.0M
Volume
Price · last 39 sessions+58.9%
May 4L $258.57 · H $410.91Jun 29
255
Total filings
Jun 25, 2026
Last filing
06/28
Fiscal year end
DEFA14ADEFA14ASep 24, 2025DEFA14ADEFA14ASep 24, 2025DEFA14AFORM DEFA14ASep 25, 2024DEFA14ADEFA14ASep 27, 2023DEFA14ADEFA14ASep 28, 2022DEFA14ADEFA14ASep 28, 2021DEFA14ADEFA14AOct 15, 2020DEFA14ADEFA14ASep 23, 2020DEFA14ADEFA14AOct 16, 2019DEFA14ADEFA14AOct 15, 2019DEFA14ADEFA14ASep 25, 2019DEFA14ADEFINITIVE ADDITIONAL MATERIALSSep 26, 2018DEFA14ADEFINITIVE ADDITIONAL MATERIALSSep 28, 2017DEFA14ADEFA14AOct 6, 2016DEFA14ADEFINITIVE ADDITIONAL MATERIALSSep 29, 2016DEFA14ANOTICE & ACCESSSep 21, 2015
Insider Activity
In the 90 days to Mar 4, 2026: 4 sold $56.4M.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 4, 2026 | Bettinger Douglas RChief Financial Officer & EVP | Sell | 50,057 | $224.03 | $11.2M |
| Mar 4, 2026 | Harter AvaChief Legal Officer | Sell | 1,500 | $222.66 | $334K |
| Mar 2, 2026 | Bettinger Douglas RChief Financial Officer & EVP | Sell | 40,329 | $230.22 | $9.3M |
| Mar 2, 2026 | Harter AvaChief Legal Officer | Sell | 4,000 | $232.50 | $930K |
| Feb 6, 2026 | Brandt EricDirector | Sell | 18,000 | $230.00 | $4.1M |
| Feb 6, 2026 | Brandt EricDirector | Sell | 17,000 | $220.95 | $3.8M |
| Dec 17, 2025 | Archer TimothyPresident and CEO | Sell | 113,300 | $163.86 | $18.6M |
| Dec 17, 2025 | Archer TimothyPresident and CEO | Sell | 50,000 | $163.86 | $8.2M |
| Nov 14, 2025 | Bettinger Douglas RChief Financial Officer & EVP | Sell | 40,080 | $150.60 | $6.0M |
| Nov 7, 2025 | Mayer BethanyDirector | Sell | 30 | $159.52 | $5K |
| Nov 3, 2025 | Mayer BethanyDirector | Sell | 1,298 | $159.99 | $208K |
| Oct 27, 2025 | Harter AvaChief Legal Officer | Sell | 6,010 | $157.46 | $946K |
| Oct 27, 2025 | Harter AvaChief Legal Officer | Sell | 3,000 | $157.48 | $472K |
| Oct 13, 2025 | Vahedi VahidSenior Vice President | Sell | 52,190 | $138.90 | $7.2M |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
In the News
🔥 High media attentionCoverage (30d): 7 reputable articles · skews ▲ positive.
MarketWatchLam Research Corp. stock outperforms competitors on strong trading day15h agoBarron'sApplied Materials Stock Is One Of the S&P 500 Leaders Today. It’s AI.12d agoMarketWatchLam Research Corp. stock underperforms Monday when compared to competitors despite daily gains14d agoMarketWatchLam Research Corp. stock outperforms competitors despite losses on the day19d agoCNBCTop Wall Street analysts see robust growth potential in these 3 stocks1mo agoMarketWatchLam Research Corp. stock underperforms Tuesday when compared to competitors despite daily gains1mo ago
Reputable outlets only (Reuters, WSJ, CNBC, Barron's, and peers). More on Google News ↗
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