Gerardo Hernandez sold $128k of TMDX
Chief Financial Officer at TransMedics Group, Inc.. 920 shares at an average of $139.62, traded Dec 4, 2025, filed Dec 5, 2025.
Score components
- +22RoleCFO
- +11Trade size$128k at market
- 0Share of holdings soldSold 5.8% of holdings
- +15Cluster3 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m -10.1%, 3m -5.1%, 6m -49.1%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001193125-25-309750, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Dec 4, 2025 | SOpen-market sale Common Stock | -920 | $139.62 | $128k | 15,064 | Dec 5, 2025 |
Related signals
Other insiders at TransMedics Group, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 36Weak | TMDXbuy TransMedics Group, Inc. | David Weill director | $109k 1,336 shares | +9% | |
| 31Weak | TMDXsell TransMedics Group, Inc. | Thomas James Gunderson director | $722k 9,624 shares | -37% | |
| 52Moderate | TransMedics Group, Inc. | Stephanie Lovell director | $178k 1,193 shares | -29% | |
| 38Weak | TransMedics Group, Inc. | David Weill director | $524k 3,571 shares | -23% | |
| 46Moderate | TransMedics Group, Inc. | Nicholas Corcoran See remarks | $413k 2,966 shares | -9% | |
| 67Notable | TransMedics Group, Inc. | Gerardo Hernandez Chief Financial Officer | $1.1M 7,611 shares | -51% | |
| 40Moderate | TransMedics Group, Inc. | Anil P. Ranganath See remarks | $120k 864 shares | -6% | |
| 46Moderate | TransMedics Group, Inc. | David Weill director | $693k 5,000 shares | -29% | |
| 37Weak | TransMedics Group, Inc. | Anil P. Ranganath See remarks | $436k 3,000 shares | -18% | |
| 54Moderate | TMDXbuy TransMedics Group, Inc. | Waleed H Hassanein President & CEO | $1.0M 8,775 shares | +2% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.