TMDX TransMedics Group, Inc.
Nasdaq · SEC CIK 1756262 · EDGAR
- Bought, last 12 months
- $1.11M 2 purchases by 2 insiders
- Sold, last 12 months
- $4.87M 10 sales by 7 insiders
- Filings on record
- 240 since 2021-07-06, latest 2026-09-14 16:30
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Weill David | Dir | $109.1K | $1.22M |
| Hernandez Gerardo | CFO | — | $1.25M |
| Hassanein Waleed H | Pres, CEO, Dir | $1.00M | — |
| Gunderson Thomas J. | Dir | — | $722.4K |
| Ranganath Anil P. | See remarks | — | $555.9K |
| Basile Edward M | Dir | — | $540.3K |
| Corcoran Nicholas | See remarks | — | $412.6K |
| Lovell Stephanie | Dir | — | $178.5K |
| Forsyth Matthew S. | See Remarks | — | — |
| Cecere Giovanni | Chief Commercial Off | — | — |
Transactions 350
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-14 16:30 | 2026-09-11 | TMDX | Weill David | Dir | P - Purchase | $81.63 | +1,336 | 16.4K | +9% | +$109.1K | |
| I | 2026-08-17 16:45 | 2026-08-17 | TMDX | TOBIN JAMES R | Dir | G - Gift | $0.00 | -18.0K | 0 | -100% | $0 |
| D | 2026-07-14 21:37 | 2026-07-10 | TMDX | Corcoran Nicholas | See remarks | A - Grant | $0.00 | +11.7K | 41.6K | +39% | $0 |
| D | 2026-07-14 21:33 | 2026-07-10 | TMDX | Hernandez Gerardo | CFO | A - Grant | $0.00 | +17.2K | 31.9K | +117% | $0 |
| D | 2026-07-14 21:28 | 2026-07-10 | TMDX | Hassanein Waleed H | Pres, CEO, Dir | A - Grant | $0.00 | +49.7K | 171.1K | +41% | $0 |
| D | 2026-06-17 16:15 | 2026-06-15 | TMDX | Gunderson Thomas J. | Dir | M - OptEx | $2.21 | +19.3K | 26.3K | +276% | +$42.6K |
| D | 2026-06-17 16:15 | 2026-06-15 | TMDX | Gunderson Thomas J. | Dir | S - Sale+OE | $75.06 | -9,624 | 16.6K | -37% | -$722.4K |
| 2026-05-22 16:15 | 2026-05-20 | TMDX | Lovell Stephanie | Dir | A - Grant | $0.00 | +2,922 | 5,788 | +102% | $0 | |
| 2026-05-22 16:15 | 2026-05-20 | TMDX | Weill David | Dir | A - Grant | $0.00 | +2,922 | 15.1K | +24% | $0 | |
| 2026-05-22 16:15 | 2026-05-20 | TMDX | RAINES MERILEE | Dir | A - Grant | $0.00 | +2,922 | 6,981 | +72% | $0 | |
| 2026-05-22 16:15 | 2026-05-20 | TMDX | Gunderson Thomas J. | Dir | A - Grant | $0.00 | +2,922 | 6,981 | +72% | $0 | |
| T | 2026-05-22 16:15 | 2026-05-20 | TMDX | Basile Edward M | Dir | A - Grant | $0.00 | +2,922 | 5,788 | +102% | $0 |
| 2026-05-22 16:15 | 2026-05-20 | TMDX | TOBIN JAMES R | Dir | A - Grant | $0.00 | +2,922 | 6,981 | +72% | $0 | |
| 2026-05-22 16:15 | 2026-05-20 | TMDX | Kania Edwin | Dir | A - Grant | $0.00 | +2,922 | 263.7K | +1% | $0 | |
| D | 2026-05-21 18:47 | 2026-05-19 | TMDX | Forsyth Matthew S. | See Remarks | A - Grant | $0.00 | +15.4K | 15.4K | New | $0 |
| D | 2026-03-06 | 2026-03-04 | TMDX | Weill David | Dir | S - Sale+OE | $146.82 | -3,571 | 12.1K | -23% | -$524.3K |
| D | 2026-03-06 | 2026-03-04 | TMDX | Weill David | Dir | M - OptEx | $14.20 | +3,571 | 15.7K | +29% | +$50.7K |
| 2026-03-06 | 2026-03-04 | TMDX | Lovell Stephanie | Dir | S - Sale | $149.62 | -1,193 | 2,866 | -29% | -$178.5K | |
| DM | 2026-03-04 | 2026-03-02+ | TMDX | Hernandez Gerardo | CFO | S - Sale+OE | $146.81 | -7,611 | 14.7K | -34% | -$1.12M |
| DM | 2026-03-04 | 2026-03-04 | TMDX | Hernandez Gerardo | CFO | M - OptEx | $71.17 | +7,236 | 20.6K | +54% | +$515.0K |
| 2026-03-04 | 2026-03-02 | TMDX | Corcoran Nicholas | See remarks | S - Sale | $139.12 | -2,966 | 29.8K | -9% | -$412.6K | |
| 2026-03-04 | 2026-01-23 | TMDX | Corcoran Nicholas | See remarks | F - Tax | $135.30 | -984 | 32.8K | -3% | -$133.1K | |
| 2026-03-04 | 2026-03-02 | TMDX | Ranganath Anil P. | See remarks | S - Sale | $139.12 | -864 | 13.1K | -6% | -$120.2K | |
| D | 2026-02-20 | 2026-02-18 | TMDX | Cecere Giovanni | Chief Commercial Off | A - Grant | $0.00 | +11.1K | 19.1K | +139% | $0 |
| 2025-12-05 | 2025-12-04 | TMDX | Hernandez Gerardo | CFO | S - Sale | $139.62 | -920 | 15.1K | -6% | -$128.5K | |
| D | 2025-12-05 | 2025-12-03 | TMDX | Weill David | Dir | M - OptEx | $14.20 | +5,000 | 17.1K | +41% | +$71.0K |
| D | 2025-12-05 | 2025-12-03 | TMDX | Weill David | Dir | S - Sale+OE | $138.64 | -5,000 | 12.1K | -29% | -$693.2K |
| D | 2025-11-26 | 2025-11-25 | TMDX | Ranganath Anil P. | See remarks | S - Sale+OE | $145.22 | -3,000 | 14.0K | -18% | -$435.7K |
| D | 2025-11-26 | 2025-11-25 | TMDX | Ranganath Anil P. | See remarks | M - OptEx | $93.88 | +3,000 | 17.0K | +21% | +$281.6K |
| I | 2025-11-18 | 2025-11-17 | TMDX | Hassanein Waleed H | Pres, CEO, Dir | P - Purchase | $114.00 | +8,775 | 495.0K | +2% | +$1.00M |
| DT | 2025-10-31 | 2025-10-29 | TMDX | Basile Edward M | Dir | M - OptEx | $0.7 | +4,142 | 7,008 | +145% | +$2,899 |
| DT | 2025-10-31 | 2025-10-29 | TMDX | Basile Edward M | Dir | S - Sale+OE | $130.45 | -4,142 | 2,866 | -59% | -$540.3K |
| MI | 2025-08-08 | 2025-08-06+ | TMDX | Hassanein Waleed H | Pres, CEO, Dir | P - Purchase | $117.46 | +16.9K | 484.4K | +4% | +$1.98M |
| DT | 2025-08-05 | 2025-08-04 | TMDX | Basile Edward M | Dir | M - OptEx | $0.7 | +4,143 | 7,009 | +145% | +$2,900 |
| DT | 2025-08-05 | 2025-08-04 | TMDX | Basile Edward M | Dir | S - Sale+OE | $125.51 | -4,143 | 2,866 | -59% | -$520.0K |
| 2025-06-10 | 2025-06-09 | TMDX | Ranganath Anil P. | See remarks | S - Sale | $139.80 | -686 | 14.0K | -5% | -$95.9K | |
| DT | 2025-05-29 | 2025-05-27 | TMDX | Basile Edward M | Dir | M - OptEx | $0.7 | +5,000 | 7,866 | +174% | +$3,500 |
| DT | 2025-05-29 | 2025-05-27 | TMDX | Basile Edward M | Dir | S - Sale+OE | $126.45 | -5,000 | 2,866 | -64% | -$632.2K |
| 2025-05-23 | 2025-05-22 | TMDX | Gunderson Thomas James | Dir | A - Grant | $0.00 | +2,134 | 4,059 | +111% | $0 | |
| 2025-05-23 | 2025-05-22 | TMDX | Lovell Stephanie | Dir | A - Grant | $0.00 | +2,134 | 4,059 | +111% | $0 | |
| 2025-05-23 | 2025-05-23 | TMDX | Weill David | Dir | S - Sale | $123.88 | -732 | 12.1K | -6% | -$90.7K | |
| 2025-05-23 | 2025-05-22 | TMDX | Weill David | Dir | A - Grant | $0.00 | +2,134 | 12.9K | +20% | $0 | |
| 2025-05-23 | 2025-05-22 | TMDX | TOBIN JAMES R | Dir | A - Grant | $0.00 | +2,134 | 4,059 | +111% | $0 | |
| 2025-05-23 | 2025-05-22 | TMDX | Basile Edward M | Dir | A - Grant | $0.00 | +2,134 | 2,866 | +292% | $0 | |
| 2025-05-23 | 2025-05-22 | TMDX | RAINES MERILEE | Dir | A - Grant | $0.00 | +2,134 | 4,059 | +111% | $0 | |
| 2025-05-23 | 2025-05-22 | TMDX | KANIA EDWIN M JR | Dir | A - Grant | $0.00 | +2,134 | 260.8K | +0.8% | $0 | |
| DT | 2025-05-13 | 2025-05-09 | TMDX | Basile Edward M | Dir | M - OptEx | $0.7 | +6,000 | 6,732 | +820% | +$4,200 |
| DT | 2025-05-13 | 2025-05-09 | TMDX | Basile Edward M | Dir | S - Sale+OE | $115.63 | -6,000 | 732 | -89% | -$693.8K |
| 2025-03-05 | 2025-03-03 | TMDX | Khayal Tamer I | Chief Commercial Off | S - Sale | $76.43 | -2,407 | 36.0K | -6% | -$184.0K | |
| D | 2025-02-26 | 2025-02-24 | TMDX | Corcoran Nicholas | See Remarks | A - Grant | $0.00 | +12.7K | 33.8K | +60% | $0 |
| D | 2025-02-26 | 2025-02-25 | TMDX | Hassanein Waleed H | Pres, CEO, Dir | A - Grant | $0.00 | +59.8K | 121.4K | +97% | $0 |
| D | 2025-02-26 | 2025-02-24 | TMDX | Hernandez Gerardo | CFO | A - Grant | $0.00 | +3,521 | 16.0K | +28% | $0 |
| D | 2025-02-26 | 2025-02-24 | TMDX | Khayal Tamer I | Chief Commercial Off | A - Grant | $0.00 | +17.6K | 38.4K | +84% | $0 |
| D | 2025-02-26 | 2025-02-24 | TMDX | Ranganath Anil P. | See remarks | A - Grant | $0.00 | +5,634 | 14.6K | +63% | $0 |
| DT | 2025-01-10 | 2025-01-07 | TMDX | Khayal Tamer I | Chief Commercial Off | S - Sale+OE | $80.05 | -1,083 | 20.8K | -5% | -$86.7K |
| DT | 2025-01-10 | 2025-01-07 | TMDX | Khayal Tamer I | Chief Commercial Off | M - OptEx | $13.28 | +1,083 | 21.9K | +5% | +$14.4K |
| D | 2024-12-11 | 2024-12-09 | TMDX | Hernandez Gerardo | CFO | A - Grant | $0.00 | +12.5K | 12.5K | New | $0 |
| DT | 2024-12-04 | 2024-12-02 | TMDX | Khayal Tamer I | Chief Commercial Off | S - Sale+OE | $86.40 | -1,084 | 20.8K | -5% | -$93.7K |
| DT | 2024-12-04 | 2024-12-02 | TMDX | Khayal Tamer I | Chief Commercial Off | M - OptEx | $13.28 | +1,084 | 21.9K | +5% | +$14.4K |
| DT | 2024-11-13 | 2024-11-11 | TMDX | Khayal Tamer I | Chief Commercial Off | S - Sale+OE | $90.04 | -1,458 | 20.8K | -7% | -$131.3K |
| DT | 2024-11-13 | 2024-11-11 | TMDX | Khayal Tamer I | Chief Commercial Off | M - OptEx | $38.46 | +1,458 | 22.3K | +7% | +$56.1K |
| DT | 2024-11-07 | 2024-11-05 | TMDX | Basile Edward M | Dir | M - OptEx | $28.12 | +6,750 | 7,482 | +922% | +$189.8K |
| DMT | 2024-11-07 | 2024-11-05 | TMDX | Basile Edward M | Dir | S - Sale+OE | $83.55 | -6,750 | 2,186 | -76% | -$564.0K |
| DT | 2024-11-05 | 2024-11-01 | TMDX | Khayal Tamer I | Chief Commercial Off | M - OptEx | $13.28 | +1,083 | 21.9K | +5% | +$14.4K |
| DT | 2024-11-05 | 2024-11-01 | TMDX | Khayal Tamer I | Chief Commercial Off | S - Sale+OE | $82.64 | -1,083 | 20.8K | -5% | -$89.5K |
| DMT | 2024-10-17 | 2024-10-15 | TMDX | Hassanein Waleed H | Pres, CEO, Dir | S - Sale+OE | $132.71 | -8,625 | 63.1K | -12% | -$1.14M |
| DT | 2024-10-17 | 2024-10-15 | TMDX | Hassanein Waleed H | Pres, CEO, Dir | M - OptEx | $13.28 | +8,625 | 70.3K | +14% | +$114.5K |
| DMT | 2024-10-03 | 2024-10-01 | TMDX | Khayal Tamer I | Chief Commercial Off | M - OptEx | $33.14 | +2,958 | 23.8K | +14% | +$98.0K |
| DMT | 2024-10-03 | 2024-10-01 | TMDX | Khayal Tamer I | Chief Commercial Off | S - Sale+OE | $148.24 | -2,958 | 22.0K | -12% | -$438.5K |
| DT | 2024-09-17 | 2024-09-16 | TMDX | Hassanein Waleed H | Pres, CEO, Dir | M - OptEx | $13.28 | +8,625 | 70.3K | +14% | +$114.5K |
| DMT | 2024-09-17 | 2024-09-16 | TMDX | Hassanein Waleed H | Pres, CEO, Dir | S - Sale+OE | $153.42 | -8,625 | 64.3K | -12% | -$1.32M |
| MI | 2024-09-17 | 2024-09-13 | TMDX | TOBIN JAMES R | Dir | G - Gift | $0.00 | 0 | 155.1K | New | $0 |
| DMT | 2024-09-05 | 2024-09-03 | TMDX | Khayal Tamer I | Chief Commercial Off | S - Sale+OE | $159.60 | -2,960 | 20.8K | -12% | -$472.4K |
| DMT | 2024-09-05 | 2024-09-03 | TMDX | Khayal Tamer I | Chief Commercial Off | M - OptEx | $33.13 | +2,960 | 22.3K | +15% | +$98.1K |
| DM | 2024-08-29 | 2024-08-27 | TMDX | Corcoran Nicholas | See Remarks | M - OptEx | $69.83 | +10.0K | 31.1K | +47% | +$698.3K |
| D | 2024-08-29 | 2024-08-27 | TMDX | Corcoran Nicholas | See Remarks | S - Sale+OE | $176.02 | -10.0K | 21.1K | -32% | -$1.76M |
| DM | 2024-08-23 | 2024-08-21+ | TMDX | Hassanein Waleed H | Pres, CEO, Dir | M - OptEx | $16.08 | +45.0K | 86.6K | +108% | +$723.5K |
| DM | 2024-08-23 | 2024-08-21+ | TMDX | Hassanein Waleed H | Pres, CEO, Dir | S - Sale+OE | $173.24 | -45.0K | 61.6K | -42% | -$7.80M |
| DT | 2024-08-19 | 2024-08-15 | TMDX | Hassanein Waleed H | Pres, CEO, Dir | M - OptEx | $13.28 | +8,625 | 70.3K | +14% | +$114.5K |
| DMT | 2024-08-19 | 2024-08-15 | TMDX | Hassanein Waleed H | Pres, CEO, Dir | S - Sale+OE | $169.73 | -8,625 | 61.8K | -12% | -$1.46M |
| DM | 2024-08-09 | 2024-06-05+ | TMDX | Ranganath Anil P. | See remarks | S - Sale+OE | $149.81 | -4,992 | 8,893 | -36% | -$747.8K |
| D | 2024-08-09 | 2024-08-07 | TMDX | Ranganath Anil P. | See remarks | M - OptEx | $93.88 | +4,289 | 13.2K | +48% | +$402.7K |
| MI | 2024-08-09 | 2024-08-08 | TMDX | TOBIN JAMES R | Dir | S - Sale | $159.33 | -20.0K | 180.5K | -10% | -$3.19M |
| DMT | 2024-08-08 | 2024-08-06 | TMDX | Basile Edward M | Dir | S - Sale+OE | $149.96 | -6,750 | 732 | -90% | -$1.01M |
| DT | 2024-08-08 | 2024-08-06 | TMDX | Basile Edward M | Dir | M - OptEx | $28.12 | +6,750 | 7,482 | +922% | +$189.8K |
| DMT | 2024-08-05 | 2024-08-01 | TMDX | Khayal Tamer I | Chief Commercial Off | S - Sale+OE | $156.77 | -2,958 | 22.2K | -12% | -$463.7K |
| DMT | 2024-08-05 | 2024-08-01 | TMDX | Khayal Tamer I | Chief Commercial Off | M - OptEx | $33.14 | +2,958 | 22.3K | +15% | +$98.0K |
| DMT | 2024-07-17 | 2024-07-15 | TMDX | Hassanein Waleed H | Pres, CEO, Dir | S - Sale+OE | $145.17 | -8,625 | 61.9K | -12% | -$1.25M |
| DT | 2024-07-17 | 2024-07-15 | TMDX | Hassanein Waleed H | Pres, CEO, Dir | M - OptEx | $13.28 | +8,625 | 70.3K | +14% | +$114.5K |
| DMT | 2024-07-03 | 2024-07-01 | TMDX | Khayal Tamer I | Chief Commercial Off | S - Sale+OE | $151.40 | -2,958 | 20.8K | -12% | -$447.9K |
| DMT | 2024-07-03 | 2024-07-01 | TMDX | Khayal Tamer I | Chief Commercial Off | M - OptEx | $33.14 | +2,958 | 22.3K | +15% | +$98.0K |
| DMT | 2024-06-17 | 2024-06-14 | TMDX | Hassanein Waleed H | Pres, CEO, Dir | S - Sale+OE | $141.85 | -8,625 | 68.7K | -11% | -$1.22M |
| DT | 2024-06-17 | 2024-06-14 | TMDX | Hassanein Waleed H | Pres, CEO, Dir | M - OptEx | $13.28 | +8,625 | 70.3K | +14% | +$114.5K |
| 2024-06-07 | 2024-06-05 | TMDX | Basile Edward M | Dir | S - Sale | $138.08 | -1,193 | 732 | -62% | -$164.7K | |
| DMT | 2024-06-05 | 2024-06-03 | TMDX | Khayal Tamer I | Chief Commercial Off | S - Sale+OE | $133.10 | -2,960 | 23.7K | -11% | -$394.0K |
| DMT | 2024-06-05 | 2024-06-03 | TMDX | Khayal Tamer I | Chief Commercial Off | M - OptEx | $33.13 | +2,960 | 22.7K | +15% | +$98.1K |
| DT | 2024-06-05 | 2024-06-03 | TMDX | Gordon Stephen | CFO | S - Sale+OE | $135.93 | -2,060 | 21.3K | -9% | -$280.0K |
| DT | 2024-06-05 | 2024-06-03 | TMDX | Gordon Stephen | CFO | M - OptEx | $38.46 | +2,060 | 23.4K | +10% | +$79.2K |
| DM | 2024-05-31 | 2024-05-29 | TMDX | Gordon Stephen | CFO | S - Sale+OE | $141.40 | -20.0K | 21.3K | -48% | -$2.83M |
| DM | 2024-05-31 | 2024-05-29 | TMDX | Gordon Stephen | CFO | M - OptEx | $39.15 | +18.0K | 39.3K | +85% | +$704.6K |
Purchase Sale Sale after option exercise All abbreviations