Hassanein Waleed H — SEC Form 4 filings
SEC reporting owner CIK 1430466. 16 Form 4 filings on record with FilingPulse; latest filed 2026-07-14.
Transaction summary — filings shown
Covers all 16 filings on record, filed 2024-02-27 to 2026-07-14. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 4 legs across 2 filings — 25,650 shares, $2,982,471 total (shares × price as filed).
- Open-market sales (code S, non-derivative): 45 legs across 11 filings — 211,194 shares, $28,779,927 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 30.
- Largest priced transaction: sale of 25,000 shares @ $175.00 ($4,375,000) in TransMedics Group, Inc., filed 2024-08-23.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| TransMedics Group, Inc. (TMDX) | President & CEO, Director | 16 | 4 legs · 25,650 sh · $2,982,471 | 45 legs · 211,194 sh · $28,779,927 | 30 |
Form 4 filings — Hassanein Waleed H
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-07-14 | 4 | TransMedics Group, Inc. (TMDX) | Grant/award (A): 49,669 @ $0 · Grant/award (A): 112,984 (derivative) @ $0 | EDGAR |
| 2025-11-18 | 4 | TransMedics Group, Inc. (TMDX) | Purchase (P): 8,775 @ $114 | EDGAR |
| 2025-08-08 | 4 | TransMedics Group, Inc. (TMDX) | Purchase (P): 8,400 @ $118.68 · Purchase (P): 6,617 @ $116.08 · Purchase (P): 1,858 @ $116.85 | EDGAR |
| 2025-02-26 | 4 | TransMedics Group, Inc. (TMDX) | Grant/award (A): 59,781 @ $0 · Grant/award (A): 90,185 (derivative) @ $0 | EDGAR |
| 2024-10-17 | 4 | TransMedics Group, Inc. (TMDX) | Option exercise (M): 8,625 @ $13.28 · Sale (S): 3,607 @ $131.91 · Sale (S): 3,518 @ $132.82 · Sale (S): 1,200 @ $134.23 · Sale (S): 300 @ $135.04 · Option exercise (M): 8,625 (derivative) @ $0 | EDGAR |
| 2024-09-17 | 4 | TransMedics Group, Inc. (TMDX) | Option exercise (M): 8,625 @ $13.28 · Sale (S): 908 @ $151.10 · Sale (S): 1,865 @ $152.30 · Sale (S): 3,155 @ $153.32 · Sale (S): 1,383 @ $154.16 · Sale (S): 688 @ $155.65 · +2 more | EDGAR |
| 2024-08-23 | 4 | TransMedics Group, Inc. (TMDX) | Option exercise (M): 20,000 @ $16 · Sale (S): 20,000 @ $171.03 · Option exercise (M): 25,000 @ $16.14 · Sale (S): 25,000 @ $175 · Option exercise (M): 20,000 (derivative) @ $0 · Option exercise (M): 25,000 (derivative) @ $0 | EDGAR |
| 2024-08-19 | 4 | TransMedics Group, Inc. (TMDX) | Option exercise (M): 8,625 @ $13.28 · Sale (S): 300 @ $165.26 · Sale (S): 700 @ $167.24 · Sale (S): 500 @ $168.17 · Sale (S): 1,376 @ $169.39 · Sale (S): 4,526 @ $170.21 · +3 more | EDGAR |
| 2024-07-17 | 4 | TransMedics Group, Inc. (TMDX) | Option exercise (M): 8,625 @ $13.28 · Sale (S): 1,397 @ $143.61 · Sale (S): 2,540 @ $144.34 · Sale (S): 2,046 @ $145.54 · Sale (S): 2,342 @ $146.39 · Sale (S): 300 @ $147.28 · +1 more | EDGAR |
| 2024-06-17 | 4 | TransMedics Group, Inc. (TMDX) | Option exercise (M): 8,625 @ $13.28 · Sale (S): 1,614 @ $140.42 · Sale (S): 3,836 @ $141.62 · Sale (S): 2,675 @ $142.68 · Sale (S): 400 @ $143.65 · Sale (S): 100 @ $144.52 · +1 more | EDGAR |
| 2024-05-17 | 4 | TransMedics Group, Inc. (TMDX) | Option exercise (M): 8,625 @ $13.28 · Sale (S): 300 @ $133.42 · Sale (S): 2,100 @ $134.69 · Sale (S): 5,481 @ $135.54 · Sale (S): 744 @ $136.26 · Option exercise (M): 8,625 (derivative) @ $0 | EDGAR |
| 2024-05-08 | 4 | TransMedics Group, Inc. (TMDX) | Option exercise (M): 30,000 @ $13.28 · Sale (S): 30,000 @ $130.07 · Option exercise (M): 30,000 (derivative) @ $0 | EDGAR |
| 2024-05-03 | 4 | TransMedics Group, Inc. (TMDX) | Option exercise (M): 56,000 @ $13.28 · Sale (S): 2,685 @ $105.56 · Sale (S): 91 @ $106.51 · Sale (S): 424 @ $107.57 · Sale (S): 6,800 @ $110 · Sale (S): 23,500 @ $114.17 · +5 more | EDGAR |
| 2024-04-18 | 4 | TransMedics Group, Inc. (TMDX) | Option exercise (M): 4,000 @ $13.28 · Sale (S): 4,000 @ $95.12 · Option exercise (M): 4,000 (derivative) @ $0 | EDGAR |
| 2024-04-12 | 4 | TransMedics Group, Inc. (TMDX) | Option exercise (M): 12,000 @ $13.28 · Sale (S): 12,000 @ $95.09 · Option exercise (M): 12,000 (derivative) @ $0 | EDGAR |
| 2024-02-27 | 4 | TransMedics Group, Inc. (TMDX) | Grant/award (A): 36,755 @ $0 · Grant/award (A): 56,645 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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