Insider holders · CIK 0001822479
Sotera Health Co · SHC
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| Michael B. Petras Jr.Executive Chairman | 397,912 | 3,969,393 | 4,367,305 | Aug 19, 2026 · 4:24 pm EDT | Form 4 |
| Michael P RutzPresident of Sterigenics | 334,279 | — | 334,279 | Aug 11, 2026 · 4:24 pm EDT | Form 4 |
| Jonathan M. LyonsSr. Vice President, CFO | 217,304 | — | 217,304 | Aug 7, 2026 · 4:16 pm EDT | Form 4 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.