Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-05-22 Option Award | 2026-05-27 8:27 pm | N/A N/A | Sotera Health Co | SHC | Klee Ann R. Director | 14,970 | $0 | 140,926 (Direct) | View |
| 2026-05-26 Option Award | 2026-05-27 5:54 pm | N/A N/A | Sotera Health Co | SHC | SHADER ALTON Chief Executive Officer | 681,390 | $0 | 681,390 (Direct) | View |
| 2026-05-22 Option Award | 2026-05-27 5:43 pm | N/A N/A | Sotera Health Co | SHC | Kyle Richard G Director | 14,970 | $0 | 14,970 (Direct) | View |
| 2026-05-22 Option Award | 2026-05-27 5:40 pm | N/A N/A | Sotera Health Co | SHC | Krause Kenneth D. Director | 14,970 | $0 | 14,970 (Direct) | View |
| 2026-05-22 Option Award | 2026-05-27 5:38 pm | N/A N/A | Sotera Health Co | SHC | CUNNINGHAM SEAN LAURENCE Director | 14,970 | $0 | 95,751 (Direct) | View |
| 2026-05-22 Option Award | 2026-05-27 5:36 pm | N/A N/A | Sotera Health Co | SHC | Flynn Karen Director | 14,970 | $0 | 54,191 (Direct) | View |
| 2026-05-22 Option Award | 2026-05-27 5:28 pm | N/A N/A | Sotera Health Co | SHC | Neary James Director | 14,970 | $0 | 95,751 (Direct) | View |
| 2026-05-22 Option Award | 2026-05-27 5:25 pm | N/A N/A | Sotera Health Co | SHC | PETRELLA VINCENT K Director | 14,970 | $0 | 95,751 (Direct) | View |
| 2026-05-22 Option Award | 2026-05-27 5:23 pm | N/A N/A | Sotera Health Co | SHC | Chen Ruoxi Director | 14,970 | $0 | 95,751 (Direct) | View |
| 2026-05-22 Option Award | 2026-05-27 5:21 pm | N/A N/A | Sotera Health Co | SHC | Simon Christopher Director | 14,970 | $0 | 34,102 (Direct) | View |
| 2026-05-22 Option Award | 2026-05-27 5:19 pm | N/A N/A | Sotera Health Co | SHC | Wheadon David E. Director | 14,970 | $0 | 89,882 (Direct) | View |
Ownership | 2026-04-08 4:02 pm | N/A N/A | Sotera Health Co | SHC | Ostrowski Erika SVP, General Counsel and Sec. | 0 | $0 | 104,073 (Direct) | View |
| 2026-03-31 Tax Withholding | 2026-04-02 4:56 pm | N/A N/A | Sotera Health Co | SHC | DIMITRIEF ALEXANDER Former SVP, GC and Sec. | 7,941 | $14.34 | 312,040 (Direct) | View |
| 2026-03-02 Tax Withholding | 2026-03-04 9:17 pm | N/A N/A | Sotera Health Co | SHC | Petras Michael B. Jr. Chairman & CEO | 190,297 | $15.91 | 5,691,734 (Direct) | View |
| 2026-03-02 Exercise | 2026-03-04 9:17 pm | N/A N/A | Sotera Health Co | SHC | Petras Michael B. Jr. Chairman & CEO | 89,686 | $0 | 5,691,734 (Direct) | View |
| 2026-03-02 Option Award | 2026-03-04 9:17 pm | N/A N/A | Sotera Health Co | SHC | Petras Michael B. Jr. Chairman & CEO | 360,372 | $0 | 5,691,734 (Direct) | View |
| 2026-03-02 Tax Withholding | 2026-03-04 8:55 pm | N/A N/A | Sotera Health Co | SHC | DIMITRIEF ALEXANDER SVP, General Counsel and Sec. | 31,560 | $15.91 | 331,191 (Direct) | View |
| 2026-03-02 Exercise | 2026-03-04 8:55 pm | N/A N/A | Sotera Health Co | SHC | DIMITRIEF ALEXANDER SVP, General Counsel and Sec. | 16,816 | $0 | 331,191 (Direct) | View |
| 2026-03-02 Tax Withholding | 2026-03-04 8:54 pm | N/A N/A | Sotera Health Co | SHC | Lyons Jonathan M. Sr. Vice President, CFO | 38,274 | $15.91 | 270,256 (Direct) | View |
| 2026-03-02 Exercise | 2026-03-04 8:54 pm | N/A N/A | Sotera Health Co | SHC | Lyons Jonathan M. Sr. Vice President, CFO | 17,937 | $0 | 270,256 (Direct) | View |
| 2026-03-02 Option Award | 2026-03-04 8:54 pm | N/A N/A | Sotera Health Co | SHC | Lyons Jonathan M. Sr. Vice President, CFO | 89,033 | $0 | 270,256 (Direct) | View |
| 2026-03-02 Tax Withholding | 2026-03-04 8:51 pm | N/A N/A | Sotera Health Co | SHC | Rutz Michael P President of Sterigenics | 25,721 | $15.91 | 516,607 (Direct) | View |
| 2026-03-02 Exercise | 2026-03-04 8:51 pm | N/A N/A | Sotera Health Co | SHC | Rutz Michael P President of Sterigenics | 14,573 | $0 | 516,607 (Direct) | View |
| 2026-03-02 Option Award | 2026-03-04 8:51 pm | N/A N/A | Sotera Health Co | SHC | Rutz Michael P President of Sterigenics | 67,835 | $0 | 516,607 (Direct) | View |
| 2025-08-05 Tax Withholding | 2025-08-07 6:09 pm | N/A N/A | Sotera Health Co | SHC | Lyons Jonathan M. Sr. Vice President, CFO | 11,508 | $11.19 | 334,813 (Direct) | View |
| 2025-05-22 Option Award | 2025-05-27 4:49 pm | N/A N/A | Sotera Health Co | SHC | Flynn Karen Director | 19,132 | $0 | 39,221 (Direct) | View |