Petras Michael B. Jr.
Chairman &CEO
1 company
Insider Signal Score
68
StrongTrades Analyzed
3
12M Win Rate
100.0%
Avg 3M Return
+14.4%
Avg 12M Return
+18.7%
Petras Michael B. Jr. serves as a Chairman &CEO at SHC. Across recent SEC filings that breaks down to 0 buys and 5 sells. Those positions are worth an estimated $92.1M at current prices.
Historically, Petras Michael B. Jr.'s trades have earned a middling insider score of 68/100 across 3 rated trades. Over a 12-month horizon, 100.0% of those trades were profitable, with an average 12-month return of +18.7%.
The biggest single holding is SHC (~$92.1M) as Chairman &CEO. The recent filings there lean toward selling, a net 2,571,309 shares.
Holdings by Company
SHCDec 8, 2025
Current Shares4.82M
Value$92.10M
Net Activity-2,571,309
Bought: 0Sold: 2.57M
Transaction History
Showing 3 filings
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 8, 2025 | SHC Sotera Health Co | Chairman &CEO | Sell | 750,000 | $16.45 | $12,337,500.00 | -12.3% | -12.2% | - | |
| Mar 4, 2024 | SHC Sotera Health Co | Chairman &CEO | Sell | 1,003,870 | $14.31 | $14,362,870.02 | -15.5% | -21.5% | -21.4% | |
| Mar 22, 2021 | SHC Sotera Health Co | Chairman &CEO | Sell | 817,439 | $26.12 | $21,353,550.28 | -11.4% | -9.4% | -16.1% |