Timothy Archer Insider Trading Activity

Corporate InsiderCEO · CIK 1343600

4

Total trades

$45.3M

Total volume

Sep 9, 2026

Last activity

LRCX

LAM RESEARCH CORP

Timothy Archer has been net-selling over the last 12 months with 0 purchases and 4 sales across 1 company.

LRCX is the most-traded position with 4 trades. The largest single transaction was a sale of LRCX for $18.6M on Dec 17, 2025.

Performance Scorecard

Forward stock performance after each transaction by Timothy Archer. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.

PERIODAVG BUY RETURNAVG SELL AVOIDEDSUCCESS RATETRADES
30 days-26.3%0%3
90 days-38.2%0%2
120 days-59.3%0%2

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

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LRCX · LAM RESEARCH CORP

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Recent Trades

DATETICKERTYPESHARESPRICEVALUEΔ OWNEDROLEFILING
Sep 9, 2026
LRCXSell30,000$319.26$9.6M−2.7%CEO
Aug 6, 2026
LRCXSell30,000$300.00$9.0M−2.7%CEO
Dec 17, 2025
LRCXSell50,000$163.86$8.2M−5.1%CEO
Dec 17, 2025
LRCXSell113,300$163.86$18.6M−10.8%CEO

Top Companies Traded

TICKERCOMPANYTRADESTOTAL VOLUME
LRCXLAM RESEARCH CORP4$45.3M

Other insiders at LAM RESEARCH CORP

4 other tracked filers at LRCX.