SHADER ALTON (CIK 1523442) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-27). Recent activity: Buy SHC (375,939 shares), Buy SHC (203,634 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-27 | Sotera Health Co (SHC) | Chief Executive Officer | Buy | 375,939 | $0 |
| 2026-05-27 | Sotera Health Co (SHC) | Chief Executive Officer | Buy | 203,634 | $0 |
Source: SEC Form 4 filings · as of 2026-05-27