MIHAS CONSTANTINE S (CIK 1262930) reported 3 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-05-28). Recent activity: Buy MRVI (46,293 shares), Buy MRVI (89,139 shares), Buy SHC (19,132 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-28 | MARAVAI LIFESCIENCES HOLDINGS, INC. (MRVI) | Director | Buy | 46,293 | $0 |
| 2025-06-18 | MARAVAI LIFESCIENCES HOLDINGS, INC. (MRVI) | Director | Buy | 89,139 | $192,540 |
| 2025-05-27 | Sotera Health Co (SHC) | Director | Buy | 19,132 | $0 |
Source: SEC Form 4 filings · as of 2026-05-28