Hassanein Waleed H (CIK 1430466) reported 5 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-14). Recent activity: Buy TMDX (49,669 shares), Buy TMDX (8,775 shares), Buy TMDX (8,400 shares), Buy TMDX (6,617 shares), Buy TMDX (1,858 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-14 | TransMedics Group, Inc. (TMDX) | President & CEO | Buy | 49,669 | $0 |
| 2025-11-18 | TransMedics Group, Inc. (TMDX) | President & CEO | Buy | 8,775 | $1.0M |
| 2025-08-08 | TransMedics Group, Inc. (TMDX) | President & CEO | Buy | 8,400 | $996,912 |
| 2025-08-08 | TransMedics Group, Inc. (TMDX) | President & CEO | Buy | 6,617 | $768,101 |
| 2025-08-08 | TransMedics Group, Inc. (TMDX) | President & CEO | Buy | 1,858 | $217,107 |
Source: SEC Form 4 filings · as of 2026-07-14