Back to Trades
Heyburn William A.
Co-CEO and CFODirectorCIK 0001859732
Largest Purchase
No open-market purchases in the recent filings.
Profile
- Filings
- 7
- Buy transactions
- 0
- Sell transactions
- 2
- Companies
- 1
- Active
- 2025–2026
Heyburn William A., Co-CEO and CFO, Director, has filed 7 SEC reports (2025–2026), all concentrated in Strata Critical Medical, Inc. (SRTA), totaling $4.1M in disclosed volume. Weighing $0 bought versus $417.7K sold, the history is heavily weighted toward selling. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
7 loaded
| Aug 3 | SRTA Strata Critical Medical, Inc. | Heyburn William A. | Co-CEO and CFO, Director | Grant | $1.0M |
| Jun 18 | SRTA Strata Critical Medical, Inc. | Heyburn William A. | Co-CEO and CFO, Director | Tax withheld | $185.9K |
| Jun 10 | SRTA Strata Critical Medical, Inc. | Heyburn William A. | Co-CEO and CFO, Director | Sell | $185.9K |
| Apr 27 | SRTA Strata Critical Medical, Inc. | Heyburn William A. | Co-CEO and CFO, Director | Grant | $1.5M |
| Nov 5 | SRTA Strata Critical Medical, Inc. | Heyburn William A. | Co-CEO and CFO, Director | Grant | $503.7K |
| Sep 12 | SRTA Strata Critical Medical, Inc. | Heyburn William A. | Co-CEO and CFO, Director | Tax withheld | $141.4K |
| Aug 5 | BLDE Blade Air Mobility, Inc. | Heyburn William A. | Chief Financial Officer | Sell | $231.8K |
7 filings