Welcome to our dedicated page for Transmedics Group SEC filings (Ticker: TMDX), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Locating critical facts inside TransMedics’ filings can feel like performing surgery without imaging. FDA approvals, clinical-trial endpoints, and the economics of single-use perfusion sets are scattered across hundreds of pages, while executive stock moves appear moments before major organ-care milestones. That complexity makes TransMedics SEC filings explained simply an urgent need for analysts and clinicians alike.
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Waleed H. Hassanein, President & CEO and director of TransMedics Group (TMDX), reported both purchases of company stock and a large disposition on a Form 4. The filing lists purchases on 08/06/2025 of 8,400 shares at a weighted average price of $118.68 and on 08/07/2025 of 6,617 shares at $116.08 and 1,858 shares at $116.85. Those purchases, held indirectly by the Waleed H. Hassanein Revocable Trust, increased reported beneficial ownership to 486,234 shares. The form also records a disposition of 121,424 shares but does not include a transaction date or price for that disposition. Footnotes state each purchase price is a weighted average across specified trade ranges and that the reporting person will provide per-trade details on request.
Form 4 summary: Reporting person Edward M. Basile (Director) filed a Form 4 for TransMedics Group, Inc. (TMDX) reporting transactions dated 08/04/2025.
Key reported items
- Non-derivative rows list 4,143 shares associated with a transaction code M and a quoted price of $0.70.
- A contemporaneous non-derivative row lists 4,143 shares with transaction code S and a price of $125.51.
- Post-transaction beneficial ownership figures shown: 7,009 shares and 2,866 shares (as reported).
- Derivative disclosure: a stock option with conversion/exercise price $0.70, underlying 4,143 common shares, exercisable 02/16/2026, and 4,142 derivative securities reported as beneficially owned following the transaction.
- Explanations state the option is fully vested and was adjusted on a 3.5-for-1 basis in connection with a pre-IPO conversion.
Filing: Signed by Attorney-in-Fact Gerardo Hernandez on 08/05/2025.