Form4.ai tracks every SEC insider trade in real time. See every SHC insider filing with a free account — no card.
See every SHC insider filing — free account, no card.
Free accountSotera Health Co (SHC) has 3 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 2 sales totalling $24.0M. Most recent filing: Aug. 19, 2026.
Open-market value, last 90 days
Form 4 filings by type, last 90 days
| Date | Insider | Trade | Value | Price since buy |
|---|---|---|---|---|
| Aug 19, 2026 SEC filing | Petras Michael B. Jr. Executive Chairman | Sold | $21,174,786 | — |
| Aug 11, 2026 SEC filing | Rutz Michael P President of Sterigenics | Sold | $2,825,250 | — |
| Aug 7, 2026 SEC filing | Lyons Jonathan M. Sr. Vice President, CFO | Tax withholding | $203,462 | — |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.