Insider · SEC Forms 3, 4, 5
CIK 1494730
All transactions
Every Form 4 row this person reported, newest first
Insider · SEC Forms 3, 4, 5
Every Form 4 row this person reported, newest first
Petras Michael B. Jr. (CIK 1832387) reported 11 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-19). Recent activity: Sell SHC (294,515 shares), Sell SHC (850,000 shares), Sell SHC (31,339 shares), Sell SHC (40,302 shares), Buy SHC (89,686 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-19 | Sotera Health Co (SHC) | Executive Chairman | Sell | 294,515 | $5.4M |
| 2026-08-19 | Sotera Health Co (SHC) | Executive Chairman | Sell | 850,000 | $15.7M |
| 2026-03-04 | Sotera Health Co (SHC) | Chairman & CEO | Sell | 31,339 | $498,603 |
| 2026-03-04 | Sotera Health Co (SHC) | Chairman & CEO | Sell | 40,302 | $641,205 |
| 2026-03-04 | Sotera Health Co (SHC) | Chairman & CEO | Buy | 89,686 | $0 |
| 2026-03-04 | Sotera Health Co (SHC) | Chairman & CEO | Sell | 39,552 | $629,272 |
| 2026-03-04 | Sotera Health Co (SHC) | Chairman & CEO | Sell | 79,104 | $1.3M |
| 2026-03-04 | Sotera Health Co (SHC) | Chairman & CEO | Buy | 240,248 | $0 |
| 2025-12-10 | Sotera Health Co (SHC) | Chairman & CEO | Sell | 315,896 | $5.2M |
| 2025-12-10 | Sotera Health Co (SHC) | Chairman & CEO | Sell | 394,861 | $6.5M |
| 2025-12-10 | Sotera Health Co (SHC) | Chairman & CEO | Sell | 39,243 | $645,547 |
Source: SEC Form 4 filings · as of 2026-08-19