36 insiders reported 161 Form 4 transactions for Sotera Health Co (SHC) over the past 18 months (most recent 2026-05-15). Recent activity: GTCR INVESTMENT XI LLC (Director) Sell 12.7M shares, WARBURG PINCUS & CO. (Director) Sell 19.1M shares, WP XI Partners, L.P. (Director) Sell 19.1M shares, Warburg Pincus Private Equity XI-B, L.P. (Director) Sell 19.1M shares, Warburg Pincus XI, L.P. (Director) Sell 19.1M shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-15 | GTCR INVESTMENT XI LLC | Director | Sell | 12.7M | $193.2M |
| 2026-05-15 | WARBURG PINCUS & CO. | Director | Sell | 19.1M | $289.8M |
| 2026-05-15 | WP XI Partners, L.P. | Director | Sell | 19.1M | $289.8M |
| 2026-05-15 | Warburg Pincus Private Equity XI-B, L.P. | Director | Sell | 19.1M | $289.8M |
| 2026-05-15 | Warburg Pincus XI, L.P. | Director | Sell | 19.1M | $289.8M |
| 2026-05-15 | WP Global LLC | Director | Sell | 19.1M | $289.8M |
| 2026-05-15 | Warburg Pincus XI Partners, L.P. | Director | Sell | 19.1M | $289.8M |
| 2026-05-15 | Warburg Pincus Private Equity XI, L.P. | Director | Sell | 19.1M | $289.8M |
| 2026-05-15 | Warburg Pincus XI-C, LLC | Director | Sell | 19.1M | $289.8M |
| 2026-05-15 | Warburg Pincus (Cayman) XI, L.P. | Director | Sell | 19.1M | $289.8M |
| 2026-05-15 | Warburg Pincus (Bermuda) Private Equity GP Ltd. | Director | Sell | 19.1M | $289.8M |
| 2026-05-15 | GTCR CO-INVEST XI LP | Director | Sell | 12.7M | $193.2M |
| 2026-05-15 | GTCR FUND XI/A LP | Director | Sell | 12.7M | $193.2M |
| 2026-05-15 | GTCR FUND XI/C LP | Director | Sell | 12.7M | $193.2M |
| 2026-05-15 | Warburg Pincus Partners GP LLC | Director | Sell | 19.1M | $289.8M |
| 2026-05-15 | Warburg Pincus Partners II, L.P. | Director | Sell | 19.1M | $289.8M |
| 2026-05-15 | Warburg Pincus Partners II (Cayman), L.P. | Director | Sell | 19.1M | $289.8M |
| 2026-05-15 | WARBURG PINCUS LLC | Director | Sell | 19.1M | $289.8M |
| 2026-05-15 | GTCR PARTNERS XI/A&C LP | Director | Sell | 12.7M | $193.2M |
| 2026-05-15 | Bull Co-Invest L.P. | Director | Sell | 19.1M | $289.8M |
| 2026-05-15 | Bull Holdco L.P. | Director | Sell | 19.1M | $289.8M |
| 2026-05-15 | WARBURG PINCUS & CO. | Director | Sell | 19.1M | $289.8M |
| 2026-05-15 | Warburg Pincus Private Equity XI-C, L.P. | Director | Sell | 19.1M | $289.8M |
| 2026-04-02 | DIMITRIEF ALEXANDER | Former SVP, GC and Sec. | Sell | 7,941 | $113,874 |
| 2026-03-10 | Warburg Pincus XI, L.P. | Director | Sell | 15.0M | $229.1M |
Source: SEC Form 4 filings · as of 2026-05-15