Dudediligence.

Verastem, Inc

VSTMNASDAQ · Pharmaceutical Preparations
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Last 12 months

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

Planned ·

$1,179,459

10 notices · 180,461 sh

Oct 2025 to Oct 2026

Reported ·

$779,849

30 sales · 0 buys

Oct 2025 to Jun 2026

The two figures cover different periods.

All 30 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 2026N2025DJ2026FMAMJJASO2026-10-01: Dan Paterson, Form 1442026-07-23: Gagnon Robert E., Form 1442026-06-25: Gagnon Robert E., Form 1442026-06-22: Dan Paterson, Form 1442026-05-27: Gagnon Robert E., Form 1442026-01-12: Dan Paterson, Form 1442026-01-12: Dan Paterson, Form 1442025-12-05: Paterson Dan, Form 1442025-11-21: Kauffman Michael, Form 1442025-11-21: Bunn Paul A., Form 1442025-10-09: Bunn Paul A., sold2025-11-03: Paterson Dan, sold2025-11-21: Paterson Dan, sold2025-11-21: Kauffman Michael, sold2025-11-21: Bunn Paul A., sold2025-11-26: Paterson Dan, sold2025-12-02: Paterson Dan, sold2025-12-05: Paterson Dan, sold2025-12-10: Paterson Dan, sold2025-12-16: Gagnon Robert E., sold2025-12-16: Paterson Dan, sold2025-12-16: Stuglik Brian M, sold2025-12-24: Calkins Daniel, sold2026-01-12: Calkins Daniel, sold2026-01-12: Paterson Dan, sold2026-02-04: Paterson Dan, sold2026-05-04: Paterson Dan, sold2026-06-22: Calkins Daniel, sold2026-06-22: Paterson Dan, sold
under a no plan named▼ salesize is dollars

Form 144 notices, newest first

2026-10-01Dan Paterson, President and CEO$353,047
44,121 shplan 2026-10-01Form 4s on file end Jun 23144 ↗
2026-07-23Gagnon Robert E., Director$188,032
31,924 shno plan dateForm 4s on file end Jun 23144 ↗
2026-06-25Gagnon Robert E., Director$90,481
21,492 shno plan dateForm 4s on file end Jun 23144 ↗
2026-06-22Dan Paterson, President and CEO$87,241
20,871 shplan 2026-06-18144 ↗
Form 4, 2026-06-24: sold 20,871 at $4.18 Form 4 ↗
2026-05-27Gagnon Robert E., Director$87,649
20,103 shno plan dateForm 4s on file end Jun 23144 ↗
2026-01-12Dan Paterson, Chief Financial Officer$36,069
5,039 shplan 2025-01-12144 ↗
Form 4, 2026-01-14: sold 5,039 at $7.16 Form 4 ↗
2026-01-12Dan Paterson, President and CEO$73,851
10,321 shplan 2025-01-12144 ↗
Form 4, 2026-01-14: sold 10,321 at $7.16 Form 4 ↗
2025-12-05Paterson Dan, President and CEO$117,900
11,790 shplan 2025-06-18144 ↗
Form 4, 2025-12-04: sold 6,000 at $10.11 Form 4 ↗
2025-11-21Kauffman Michael, President of Development$83,876
8,550 shplan 2025-06-11144 ↗
Form 4, 2025-11-25: sold 8,550 at $10.00 Form 4 ↗
2025-11-21Bunn Paul A., Board Member$61,313
6,250 shplan 2025-06-10144 ↗
Form 4, 2025-11-25: sold 6,250 at $10.00 Form 4 ↗