Insiders / Heyburn William A.
Heyburn William A.
CIK 1859732personinsider
Companies
1
First seen
Mar 10, 2026
Last activity
Mar 10, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Strata Critical Medical, Inc. ("Issuer") · SRTA | 1,336,774 | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Strata Critical Medical, Inc. ("Issuer") | Class A common stock, $0.0001 par value per share | 1,336,774 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 8, 2026 | Other | SRTA Strata Critical Medical, Inc. ("Issuer") Class A common stock, $0.0001 par value per share | $142.2K | -31K -2.29% | 1,336,774 1.51% of shares | low |