SHC - CIK 0001822479
Sotera Health Co has filed 357 documents with the SEC between 2020 and 2026. The most frequent type is insider trade (127 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Major company event | 8-K | 2026-05-22 | 2026-05-21 |
| Major company event | 8-K | 2026-05-20 | 2026-05-20 |
| SCHEDULE 13G/A | - | 2026-05-15 | - |
| Insider trade | 4 | 2026-05-15 | 2026-05-13 |
| Insider trade | 4 | 2026-05-15 | 2026-05-13 |
| Insider trade | 4 | 2026-05-15 | 2026-05-13 |
| SCHEDULE 13G/A | - | 2026-05-15 | - |
| SCHEDULE 13G | - | 2026-05-15 | - |
| Major company event | 8-K | 2026-05-13 | 2026-05-11 |
| 424B7 | - | 2026-05-12 | - |
| 424B7 | - | 2026-05-11 | - |
| Quarterly report | 10-Q | 2026-05-05 | 2026-03-31 |
| Major company event | 8-K | 2026-05-05 | 2026-04-30 |
| Proxy materials | DEFA14A | 2026-05-05 | - |
| New insider ownership | 3 | 2026-04-08 | 2026-04-01 |
| Annual report to shareholders | ARS | 2026-04-08 | 2025-12-31 |
| Proxy materials | DEFA14A | 2026-04-08 | - |
| Proxy statement | DEF 14A | 2026-04-08 | 2026-05-21 |
| Insider trade | 4 | 2026-04-02 | 2026-03-31 |
| SCHEDULE 13G/A | - | 2026-03-27 | - |
| New insider ownership | 3 | 2026-03-20 | 2026-03-16 |
| Major company event | 8-K | 2026-03-16 | 2026-03-12 |
| Insider trade | 4 | 2026-03-10 | 2026-03-06 |
| Insider trade | 4 | 2026-03-10 | 2026-03-06 |
| SCHEDULE 13G/A | - | 2026-03-10 | - |
| SCHEDULE 13G/A | - | 2026-03-10 | - |
| Insider trade | 4 | 2026-03-10 | 2026-03-06 |
| Major company event | 8-K | 2026-03-06 | 2026-03-04 |
| 424B7 | - | 2026-03-05 | - |
| Insider trade | 4 | 2026-03-04 | 2026-03-02 |
| Insider trade | 4 | 2026-03-04 | 2026-03-02 |
| Insider trade | 4 | 2026-03-04 | 2026-03-02 |
| Insider trade | 4 | 2026-03-04 | 2026-03-02 |
| 424B7 | - | 2026-03-04 | - |
| Annual report | 10-K | 2026-02-24 | 2025-12-31 |
| Major company event | 8-K | 2026-02-24 | 2026-02-18 |
| SCHEDULE 13G | - | 2026-02-17 | - |
| SCHEDULE 13G/A | - | 2026-02-13 | - |
| New insider ownership | 3 | 2026-02-13 | 2026-02-04 |
| Insider trade | 4 | 2026-02-13 | 2026-02-04 |
| Major company event | 8-K | 2026-02-05 | 2026-02-04 |
| SCHEDULE 13G/A | - | 2026-01-30 | - |
| SCHEDULE 13G/A | - | 2026-01-21 | - |
| Major company event | 8-K | 2026-01-12 | 2026-01-12 |
| SCHEDULE 13G/A | - | 2025-12-19 | - |
| Insider trade | 4 | 2025-12-10 | 2025-12-08 |
| Insider sale notice | 144 | 2025-12-08 | - |
| Insider trade | 4 | 2025-12-05 | 2025-12-03 |
| Insider trade | 4 | 2025-12-05 | 2025-12-03 |
| Insider trade | 4 | 2025-12-05 | 2025-12-03 |