Latest Insider Transactions at Verastem, Inc. (VSTM)
This section provides a real-time view of insider transactions for Verastem, Inc. (VSTM). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of Verastem, Inc. to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of Verastem, Inc.'s insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 11
2025
|
Dan Paterson President and CEO |
SELL
Open market or private sale
|
Direct |
2,000
-0.48%
|
$20,000
$10.0 P/Share
|
|
Dec 10
2025
|
Dan Paterson President and CEO |
SELL
Open market or private sale
|
Direct |
2,000
-0.48%
|
$20,000
$10.07 P/Share
|
|
Dec 09
2025
|
Dan Paterson President and CEO |
SELL
Open market or private sale
|
Direct |
2,000
-0.48%
|
$20,000
$10.25 P/Share
|
|
Dec 08
2025
|
Dan Paterson President and CEO |
SELL
Open market or private sale
|
Direct |
2,000
-0.48%
|
$20,000
$10.5 P/Share
|
|
Dec 05
2025
|
Dan Paterson President and CEO |
SELL
Open market or private sale
|
Direct |
2,000
-0.48%
|
$20,000
$10.61 P/Share
|
|
Dec 04
2025
|
Dan Paterson President and CEO |
SELL
Open market or private sale
|
Direct |
2,000
-0.47%
|
$20,000
$10.0 P/Share
|
|
Dec 03
2025
|
Dan Paterson President and CEO |
SELL
Open market or private sale
|
Direct |
2,000
-0.47%
|
$20,000
$10.0 P/Share
|
|
Dec 02
2025
|
Dan Paterson President and CEO |
SELL
Open market or private sale
|
Direct |
2,000
-0.47%
|
$20,000
$10.32 P/Share
|
|
Dec 01
2025
|
Dan Paterson President and CEO |
SELL
Open market or private sale
|
Direct |
2,000
-0.47%
|
$20,000
$10.39 P/Share
|
|
Nov 28
2025
|
Dan Paterson President and CEO |
SELL
Open market or private sale
|
Direct |
2,000
-0.46%
|
$20,000
$10.79 P/Share
|
|
Nov 26
2025
|
Dan Paterson President and CEO |
SELL
Open market or private sale
|
Direct |
2,000
-0.46%
|
$20,000
$10.32 P/Share
|
|
Nov 25
2025
|
Dan Paterson President and CEO |
SELL
Open market or private sale
|
Direct |
2,000
-0.46%
|
$20,000
$10.0 P/Share
|
|
Nov 24
2025
|
Dan Paterson President and CEO |
SELL
Open market or private sale
|
Direct |
2,000
-0.46%
|
$20,000
$10.0 P/Share
|
|
Nov 21
2025
|
Paul A. Bunn Director |
BUY
Exercise of conversion of derivative security
|
Direct |
6,250
+42.86%
|
$18,750
$3.27 P/Share
|
|
Nov 21
2025
|
Paul A. Bunn Director |
SELL
Open market or private sale
|
Direct |
6,250
-75.0%
|
$62,500
$10.0 P/Share
|
|
Nov 21
2025
|
Dan Paterson President and CEO |
SELL
Open market or private sale
|
Direct |
2,000
-0.46%
|
$20,000
$10.0 P/Share
|
|
Nov 21
2025
|
Michael Kauffman Director |
SELL
Open market or private sale
|
Direct |
8,550
-49.66%
|
$85,500
$10.0 P/Share
|
|
Nov 03
2025
|
Dan Paterson President and CEO |
SELL
Open market or private sale
|
Direct |
3,299
-0.37%
|
$29,691
$9.68 P/Share
|
|
Oct 09
2025
|
Paul A. Bunn Director |
SELL
Open market or private sale
|
Direct |
8,333
-50.0%
|
$74,997
$9.06 P/Share
|
|
Sep 24
2025
|
Daniel Calkins Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
25
-0.02%
|
$225
$9.23 P/Share
|
|
Sep 22
2025
|
Daniel Calkins Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
57
-0.05%
|
$513
$9.08 P/Share
|
|
Sep 16
2025
|
Brian M Stuglik Director |
SELL
Open market or private sale
|
Direct |
587
-0.57%
|
$5,283
$9.99 P/Share
|
|
Sep 16
2025
|
Dan Paterson President and CEO |
SELL
Open market or private sale
|
Direct |
390
-0.09%
|
$3,510
$9.99 P/Share
|
|
Sep 16
2025
|
Robert E. Gagnon Director |
SELL
Open market or private sale
|
Direct |
281
-0.67%
|
$2,529
$9.99 P/Share
|
|
Aug 06
2025
|
Dan Paterson President and CEO |
SELL
Open market or private sale
|
Direct |
1,332
-0.3%
|
$6,660
$5.81 P/Share
|
|
Jun 23
2025
|
Daniel Calkins Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
25
-0.02%
|
$100
$4.71 P/Share
|
|
Jun 20
2025
|
Daniel Calkins Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
4,110
-3.6%
|
$20,550
$5.13 P/Share
|
|
Jun 20
2025
|
Dan Paterson President and CEO |
SELL
Open market or private sale
|
Direct |
17,808
-3.86%
|
$89,040
$5.13 P/Share
|
|
Jun 16
2025
|
Brian M Stuglik Director |
SELL
Open market or private sale
|
Direct |
594
-0.58%
|
$2,970
$5.65 P/Share
|
|
Jun 16
2025
|
Robert E. Gagnon Director |
SELL
Open market or private sale
|
Direct |
284
-0.67%
|
$1,420
$5.65 P/Share
|
|
Jun 16
2025
|
Dan Paterson President and CEO |
SELL
Open market or private sale
|
Direct |
335
-0.07%
|
$1,675
$5.65 P/Share
|
|
May 22
2025
|
Paul A. Bunn Director |
BUY
Grant, award, or other acquisition
|
Direct |
8,333
+33.33%
|
-
|
|
May 22
2025
|
Michelle Robertson Director |
BUY
Grant, award, or other acquisition
|
Direct |
8,333
+33.33%
|
-
|
|
May 22
2025
|
Robert E. Gagnon Director |
BUY
Grant, award, or other acquisition
|
Direct |
8,333
+16.38%
|
-
|
|
May 22
2025
|
Brian M Stuglik Director |
BUY
Grant, award, or other acquisition
|
Direct |
8,333
+7.49%
|
-
|
|
May 22
2025
|
Anil Kapur Director |
BUY
Grant, award, or other acquisition
|
Direct |
8,333
+33.33%
|
-
|
|
May 22
2025
|
Eric K Rowinsky Director |
BUY
Grant, award, or other acquisition
|
Direct |
8,333
+33.33%
|
-
|
|
May 22
2025
|
John Johnson Director |
BUY
Grant, award, or other acquisition
|
Direct |
8,333
+33.33%
|
-
|
|
May 22
2025
|
Karin Anna Tollefson Director |
BUY
Grant, award, or other acquisition
|
Direct |
8,333
+33.33%
|
-
|
|
May 22
2025
|
Michael Kauffman Director |
BUY
Grant, award, or other acquisition
|
Direct |
8,333
+32.62%
|
-
|
|
May 20
2025
|
Dan Paterson President and CEO |
SELL
Open market or private sale
|
Direct |
58,677
-11.27%
|
$469,416
$8.13 P/Share
|
|
May 20
2025
|
Daniel Calkins Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
11,143
-8.9%
|
$89,144
$8.13 P/Share
|
|
May 16
2025
|
Dan Paterson President and CEO |
SELL
Grant, award, or other acquisition
|
Direct |
175,000
-14.34%
|
-
|
|
May 16
2025
|
Daniel Calkins Chief Financial Officer |
SELL
Grant, award, or other acquisition
|
Direct |
38,850
-23.68%
|
-
|
|
May 05
2025
|
Dan Paterson President and CEO |
SELL
Open market or private sale
|
Direct |
820
-0.24%
|
$5,740
$7.3 P/Share
|
|
Apr 01
2025
|
Matthew Ros Chief Operating Officer |
BUY
Grant, award, or other acquisition
|
Direct |
50,000
+50.0%
|
-
|
|
Mar 24
2025
|
Daniel Calkins Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
26
-0.03%
|
$182
$7.04 P/Share
|
|
Mar 20
2025
|
Daniel Calkins Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
65
-0.08%
|
$390
$6.89 P/Share
|
|
Mar 17
2025
|
Brian M Stuglik Director |
SELL
Open market or private sale
|
Direct |
593
-0.62%
|
$3,558
$6.95 P/Share
|
|
Mar 17
2025
|
Robert E. Gagnon Director |
SELL
Open market or private sale
|
Direct |
284
-0.82%
|
$1,704
$6.95 P/Share
|