Shafer Michael D Insider Trading Activity

Corporate InsiderPresident · CIK 2020619

3

Total trades

$7.2M

Total volume

Mar 11, 2026

Last activity

TMO

THERMO FISHER SCIENTIFIC INC.

Shafer Michael D has been net-selling over the last 12 months with 0 purchases and 3 sales across 1 company.

TMO is the most-traded position with 3 trades. The largest single transaction was a sale of TMO for $5.1M on Nov 25, 2025.

Performance Scorecard

Forward stock performance after each transaction by Shafer Michael D. 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+2.4%100%3
90 days+9.6%100%3
120 days+10.4%67%3

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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TMO · THERMO FISHER SCIENTIFIC INC.

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Recent Trades

DATETICKERTYPESHARESPRICEVALUEΔ OWNEDROLEFILING
Mar 11, 2026
TMOSell1,607$499.40$803K−7.1%President
Nov 25, 2025
TMOSell8,475$600.00$5.1M−31.2%President
Nov 25, 2025
TMOSell2,250$600.00$1.4M−10.7%President

Top Companies Traded

TICKERCOMPANYTRADESTOTAL VOLUME
TMOTHERMO FISHER SCIENTIFIC INC.3$7.2M

Other insiders at THERMO FISHER SCIENTIFIC INC.

4 other tracked filers at TMO.