Heyburn William A.
CIK 1859732
Transactions on file
26
Open-market buys
1
Win rate (buys)
100%
1 scored
Avg % since filing (buys)
+19.2%
Tickers traded
Recent activity
| Filed | Txn date | Issuer | Roles | Code | Shares | Value | % since Filing | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-09-25 | 2026-09-24 | SRTA Strata Critical Medical, Inc. | OfficerDirector Co-CEO and CFO | Tax | 98,356 | $518.3K | +1.1% | open → |
| 2026-09-25 | 2026-09-24 | SRTA Strata Critical Medical, Inc. | OfficerDirector Co-CEO and CFO | Grant | 177,858 | $0.00 | — | open → |
| 2026-09-10 | 2026-09-08 | SRTA Strata Critical Medical, Inc. | OfficerDirector Co-CEO and CFO | Tax | 31,671 | $168.2K | +0.4% | open → |
| 2026-08-03 | 2026-07-31 | SRTA Strata Critical Medical, Inc. | OfficerDirector Co-CEO and CFO | Tax | 199,209 | $1.01M | +4.7% | open → |
| 2026-08-03 | 2026-07-30 | SRTA Strata Critical Medical, Inc. | OfficerDirector Co-CEO and CFO | Grant | 179,160 | $0.00 | — | open → |
| 2026-08-03 | 2026-07-30 | SRTA Strata Critical Medical, Inc. | OfficerDirector Co-CEO and CFO | Grant | 181,071 | $0.00 | — | open → |
| 2026-06-18 | 2026-06-08 | SRTA Strata Critical Medical, Inc. | OfficerDirector Co-CEO and CFO | Tax | 31,671 | $185.9K | -9.2% | open → |
| 2026-06-10 | 2026-06-08 | SRTA Strata Critical Medical, Inc. | OfficerDirector Co-CEO and CFO | Sale | 31,671 | $185.9K | -9.2% | open → |
| 2026-04-27 | 2026-04-24 | SRTA Strata Critical Medical, Inc. | OfficerDirector Co-CEO and CFO | Tax | 301,731 | $1.48M | +8.3% | open → |
| 2026-04-27 | 2026-04-23 | SRTA Strata Critical Medical, Inc. | OfficerDirector Co-CEO and CFO | Grant | 545,625 | $0.00 | — | open → |
| 2025-01-08 | 2025-01-07 | BLDE Blade Air Mobility, Inc. | Officer Chief Financial Officer | Sale | 900 | $4.5K | — | open → |
| 2025-01-08 | 2025-01-06 | BLDE Blade Air Mobility, Inc. | Officer Chief Financial Officer | Sale | 103,670 | $520.4K | — | open → |
| 2025-01-08 | 2025-01-08 | BLDE Blade Air Mobility, Inc. | Officer Chief Financial Officer | Exer. | 175,000 | $31.5K | — | open → |
| 2025-03-17 | 2025-03-13 | BLDE Blade Air Mobility, Inc. | Officer Chief Financial Officer | Grant | 222,857 | $0.00 | — | open → |
| 2025-03-17 | 2025-03-13 | BLDE Blade Air Mobility, Inc. | Officer Chief Financial Officer | Tax | 124,396 | $388.1K | — | open → |
| 2025-03-17 | 2025-03-13 | BLDE Blade Air Mobility, Inc. | Officer Chief Financial Officer | Tax | 35,679 | $111.3K | — | open → |
| 2025-06-11 | 2025-06-10 | BLDE Blade Air Mobility, Inc. | Officer Chief Financial Officer | Tax | 35,348 | $134.3K | — | open → |
| 2025-06-11 | 2025-06-09 | BLDE Blade Air Mobility, Inc. | Officer Chief Financial Officer | Sale | 100,000 | $407.0K | — | open → |
| 2025-12-12 | 2025-12-10 | SRTA Strata Critical Medical, Inc. | OfficerDirector Co-CEO and CFO | Tax | 35,348 | $154.8K | +21.7% | open → |
| 2025-12-10 | 2025-12-09 | SRTA Strata Critical Medical, Inc. | OfficerDirector Co-CEO and CFO | Buy | 17,000 | $76.0K | +19.2% | open → |
| 2025-11-05 | 2025-11-03 | SRTA Strata Critical Medical, Inc. | OfficerDirector Co-CEO and CFO | Tax | 100,133 | $503.7K | +6.0% | open → |
| 2025-11-05 | 2025-10-31 | SRTA Strata Critical Medical, Inc. | OfficerDirector Co-CEO and CFO | Grant | 181,072 | $0.00 | — | open → |
| 2025-08-05 | 2025-08-04 | BLDE Blade Air Mobility, Inc. | Officer Chief Financial Officer | Sale | 46,918 | $231.8K | — | open → |
| 2025-08-05 | 2025-08-01 | BLDE Blade Air Mobility, Inc. | Officer Chief Financial Officer | Grant | 139,286 | $0.00 | — | open → |
| 2025-08-05 | 2025-08-01 | BLDE Blade Air Mobility, Inc. | Officer Chief Financial Officer | Tax | 76,177 | $303.9K | — | open → |
| 2025-09-12 | 2025-09-10 | SRTA Strata Critical Medical, Inc. | OfficerDirector Co-CEO and CFO | Tax | 35,348 | $141.4K | +33.3% | open → |
