Petras Michael B. JR. Insider Trading Activity
Petras Michael B. JR. has been net-selling over the last 12 months with 0 purchases and 3 sales across 1 company.
SHC is the most-traded position with 3 trades. The largest single transaction was a sale of SHC for $6.5M on Dec 8, 2025.
Performance Scorecard
Forward stock performance after each transaction by Petras Michael B. JR.. 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 | — | -14.3% | 0% | 3 |
| 90 days | — | +11.4% | 100% | 3 |
| 120 days | — | +11.0% | 100% | 3 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersSHC · Sotera Health Co
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Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| SHC | Sotera Health Co | 3 | $12.3M |
Other insiders at Sotera Health Co
2 other tracked filers at SHC.