Dudediligence.

TransMedics Group, Inc

TMDXNASDAQ · Electromedical & Electrotherapeutic Apparatus
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Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Planned ·

$4,159,580

7 notices · 33,766 sh

Oct 2025 to Oct 2026

Reported ·

$4,873,014

12 sales · 1 buy · $1,000,350 bought

Oct 2025 to Jun 2026

The two figures cover different periods.

1 of 12 reported sales carry the 10b5-1 box. Together they are 0.11% of the shares on issue.

PLANNED · FORM 144Oct 2025 to Oct 2026REPORTED · FORM 4Oct 2025 to Jun 2026N2025DJ2026FMAMJJASO2026-06-15: THOMAS GUNDERSON, Form 1442026-03-04: GERARDO P HERNANDEZ, Form 1442026-03-04: STEPHANIE LOVELL, Form 1442026-03-04: DAVID WEILL, Form 1442025-12-03: DAVID WEILL, Form 1442025-11-25: ANIL P RANGANATH, Form 1442025-10-29: EDWARD BASILE, Form 1442025-10-29: Basile Edward M, sold2025-11-17: Hassanein Waleed H, bought2025-11-25: Ranganath Anil P., sold2025-12-03: Weill David, sold2025-12-04: Hernandez Gerardo, sold2026-03-02: Corcoran Nicholas, sold2026-03-02: Ranganath Anil P., sold2026-03-02: Hernandez Gerardo, sold2026-03-04: Weill David, sold2026-03-04: Lovell Stephanie, sold2026-06-15: Gunderson Thomas J., sold
under a no plan named▼ sale▲ buysize is dollars

Form 144 notices, newest first

2026-06-15THOMAS GUNDERSON, Director$722,403
9,624 shno plan date144 ↗
Form 4, 2026-06-17: sold 9,624 at $75.06 Form 4 ↗
2026-03-04GERARDO P HERNANDEZ, Chief Financial Officer$1,065,183
7,236 shno plan date144 ↗
Form 4, 2026-03-04: sold 7,611 at $146.81 Form 4 ↗
2026-03-04STEPHANIE LOVELL, Director$178,491
1,193 shno plan date144 ↗
Form 4, 2026-03-06: sold 1,193 at $149.62 Form 4 ↗
2026-03-04DAVID WEILL, Director$524,295
3,571 shno plan date144 ↗
Form 4, 2026-03-06: sold 3,571 at $146.82 Form 4 ↗
2025-12-03DAVID WEILL, Director$693,211
5,000 shno plan date144 ↗
Form 4, 2025-12-05: sold 5,000 at $138.64 Form 4 ↗
2025-11-25ANIL P RANGANATH, See remarks$435,674
3,000 shno plan date144 ↗
Form 4, 2025-11-26: sold 3,000 at $145.22 Form 4 ↗
2025-10-29EDWARD BASILE, Director$540,324
4,142 shplan 2024-11-06144 ↗
Form 4, 2025-10-31: sold 4,142 at $130.45 Form 4 ↗