Shafer Michael D Insider Trading Activity
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.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | +2.4% | 100% | 3 |
| 90 days | — | +13.9% | 100% | 2 |
| 120 days | — | +18.2% | 100% | 2 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersTMO · THERMO FISHER SCIENTIFIC INC.
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Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| TMO | THERMO FISHER SCIENTIFIC INC. | 3 | $7.2M |
Other insiders at THERMO FISHER SCIENTIFIC INC.
4 other tracked filers at TMO.