| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Heyburn William A. | Co-CEO and CFO, Director | C/O STRATA CRITICAL MEDICAL, INC., 31 HUDSON YARDS, 14TH FLOOR, NEW YORK | /s/ Melissa M. Tomkiel, as attorney-in-fact for William A. Heyburn | 10 Mar 2026 | 0001859732 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SRTA | Class A common stock, $0.0001 par value per share | Tax liability | -31,314 | -2.3% | $4.54* | 1,336,774 | 08 Mar 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units. |