Insider · CIK 0002046180
Gerardo Hernandez
Files at TMDX (TransMedics Group, Inc.). First filing Dec 5, 2025, latest Mar 4, 2026.
In brief
Gerardo Hernandez files SEC Form 4 as CFO at TMDX (TransMedics Group, Inc.). Since Dec 5, 2025, Gerardo Hernandez has reported 0 open-market buys worth $0 and 2 open-market sells worth $1.2M, the latest filed on Mar 4, 2026.
A track record needs three past buys with six months of prices behind them; Gerardo Hernandez has 0, so none is measured yet.
The newest scored trade: sold $1.1M of TMDX on Mar 2, 2026, filed Mar 4, 2026, scored 67 (notable). In the last 12 months: 0 buys worth $0 and 2 sells worth $1.2M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
TMDX: TransMedics Group, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 67Notable | TransMedics Group, Inc. | $1.1M 7,611 shares | -51% | +128% from low-2% from high | |
| 48Moderate | TransMedics Group, Inc. | $128k 920 shares | -6% | +144% from low-8% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Mar 4, 2026 | TMDX TRANSMEDICS GROUP, INC. | 7,236 0.02% of outstanding | $1.1M | Mar 4, 2026 | none |
Transactions
Every row this insider has filed, 14 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jul 10, 2026 | TMDX TransMedics Group, Inc. | AGrant or award Common Stock | +17,246 | $0.00 | $0 | 31,935 | Jul 14, 2026 |
| Jul 10, 2026 | TMDX TransMedics Group, Inc. | AGrant or award Stock Option (Right to Buy)derivative | +26,153 | $0.00 | $0 | 26,153 | Jul 14, 2026 |
| Mar 2, 2026 | TMDX TransMedics Group, Inc. | SOpen-market sale Common Stock | -375 | $139.12 | $52k | 14,689 | Mar 4, 2026 |
| Mar 4, 2026 | TMDX TransMedics Group, Inc. | MOption exercise Common Stock | +1,324 | $77.12 | $102k | 16,013 | Mar 4, 2026 |
| Mar 4, 2026 | TMDX TransMedics Group, Inc. | SOpen-market sale Common Stock | -1,324 | $147.21 | $195k | 14,689 | Mar 4, 2026 |
| Mar 4, 2026 | TMDX TransMedics Group, Inc. | MOption exercise Common Stock | +5,912 | $69.84 | $413k | 20,601 | Mar 4, 2026 |
| Mar 4, 2026 | TMDX TransMedics Group, Inc. | SOpen-market sale Common Stock | -5,912 | $147.21 | $870k | 14,689 | Mar 4, 2026 |
| Mar 4, 2026 | TMDX TransMedics Group, Inc. | MOption exercise Stock Option (Right to Buy)derivative | -1,324 | $0.00 | $0 | 3,975 | Mar 4, 2026 |
| Mar 4, 2026 | TMDX TransMedics Group, Inc. | MOption exercise Stock Option (Right to Buy)derivative | -5,912 | $0.00 | $0 | 13,010 | Mar 4, 2026 |
| Dec 4, 2025 | TMDX TransMedics Group, Inc. | SOpen-market sale Common Stock | -920 | $139.62 | $128k | 15,064 | Dec 5, 2025 |
| Feb 24, 2025 | TMDX TransMedics Group, Inc. | AGrant or award Common Stock | +3,521 | $0.00 | $0 | 15,984 | Feb 26, 2025 |
| Feb 24, 2025 | TMDX TransMedics Group, Inc. | AGrant or award Stock Option (Right to Buy)derivative | +5,299 | $0.00 | $0 | 5,299 | Feb 26, 2025 |
| Dec 9, 2024 | TMDX TransMedics Group, Inc. | AGrant or award Common Stock | +12,463 | $0.00 | $0 | 12,463 | Dec 11, 2024 |
| Dec 9, 2024 | TMDX TransMedics Group, Inc. | AGrant or award Stock Option (Right to Buy)derivative | +18,922 | $0.00 | $0 | 18,922 | Dec 11, 2024 |
Questions about Gerardo Hernandez
Answered from the filings on this page, as of the latest one.
Is Gerardo Hernandez buying or selling?
In the last 12 months Gerardo Hernandez reported 0 open-market buys worth $0 and 2 open-market sells worth $1.2M on SEC Form 4; the latest was sold $1.1M of TMDX on Mar 2, 2026. Grants, option exercises and tax withholding are not counted.
How did Gerardo Hernandez's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Gerardo Hernandez has 0.
Where does Gerardo Hernandez file Form 4?
Gerardo Hernandez has filed Form 4 at TMDX (TransMedics Group, Inc.) as Chief Financial Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
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.