Cohen Amir (CIK 1861140) reported 25 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-08-03). Recent activity: Buy SRTA (41,786 shares), Buy SRTA (27,420 shares), Sell SRTA (34,015 shares), Sell SRTA (4,655 shares), Sell SRTA (4,655 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-03 | Strata Critical Medical, Inc. (SRTA) | Chief Accounting Officer | Buy | 41,786 | $0 |
| 2026-08-03 | Strata Critical Medical, Inc. (SRTA) | Chief Accounting Officer | Buy | 27,420 | $0 |
| 2026-08-03 | Strata Critical Medical, Inc. (SRTA) | Chief Accounting Officer | Sell | 34,015 | $173,136 |
| 2026-06-18 | Strata Critical Medical, Inc. (SRTA) | Chief Accounting Officer | Sell | 4,655 | $27,325 |
| 2026-06-10 | Strata Critical Medical, Inc. (SRTA) | Chief Accounting Officer | Sell | 4,655 | $27,325 |
| 2026-05-26 | Strata Critical Medical, Inc. (SRTA) | Chief Accounting Officer | Sell | 10,300 | $59,637 |
| 2026-05-26 | Strata Critical Medical, Inc. (SRTA) | Chief Accounting Officer | Sell | 40,575 | $239,798 |
| 2026-05-13 | Strata Critical Medical, Inc. (SRTA) | Chief Accounting Officer | Sell | 14,306 | $82,832 |
| 2026-04-27 | Strata Critical Medical, Inc. (SRTA) | Chief Accounting Officer | Buy | 83,505 | $0 |
| 2026-04-27 | Strata Critical Medical, Inc. (SRTA) | Chief Accounting Officer | Sell | 40,960 | $201,523 |
| 2026-03-23 | Strata Critical Medical, Inc. (SRTA) | Chief Accounting Officer | Sell | 5,483 | $23,961 |
| 2026-03-23 | Strata Critical Medical, Inc. (SRTA) | Chief Accounting Officer | Sell | 3,707 | $14,828 |
| 2026-03-10 | Strata Critical Medical, Inc. (SRTA) | Chief Accounting Officer | Sell | 2,433 | $11,046 |
| 2026-02-26 | Strata Critical Medical, Inc. (SRTA) | Chief Accounting Officer | Buy | 64,191 | $0 |
| 2025-12-12 | Strata Critical Medical, Inc. (SRTA) | Chief Accounting Officer | Sell | 3,716 | $16,276 |
| 2025-11-05 | Strata Critical Medical, Inc. (SRTA) | Chief Accounting Officer | Buy | 41,786 | $0 |
| 2025-11-05 | Strata Critical Medical, Inc. (SRTA) | Chief Accounting Officer | Sell | 20,497 | $103,100 |
| 2025-09-12 | Strata Critical Medical, Inc. (SRTA) | Chief Accounting Officer | Sell | 3,707 | $14,828 |
| 2025-09-03 | Strata Critical Medical, Inc. (SRTA) | Chief Accounting Officer | Buy | 11,844 | $0 |
| 2025-08-05 | Blade Air Mobility, Inc. (BLDE) | Chief Accounting Officer | Buy | 32,143 | $0 |
| 2025-08-05 | Blade Air Mobility, Inc. (BLDE) | Chief Accounting Officer | Sell | 15,426 | $61,550 |
| 2025-06-11 | Blade Air Mobility, Inc. (BLDE) | Chief Accounting Officer | Sell | 3,708 | $14,090 |
| 2025-03-17 | Blade Air Mobility, Inc. (BLDE) | Chief Accounting Officer | Buy | 51,428 | $0 |
| 2025-03-17 | Blade Air Mobility, Inc. (BLDE) | Chief Accounting Officer | Sell | 26,861 | $83,806 |
| 2025-03-17 | Blade Air Mobility, Inc. (BLDE) | Chief Accounting Officer | Sell | 5,208 | $16,249 |
Source: SEC Form 4 filings · as of 2026-08-03