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Verastem, Inc.

VSTM Scheduled selling only
CIK 0001526119 #2939 in the set updated 17 Sep 2026
Bought (12 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$788.16K
$725.66K on a plan · $62.50K straight out of an exercise
Sold at will
$0.00
0 of 33 sales
Net
−$788.16K
$0.00 against sales at will

By person

13 insiders · 33 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Paterson Dan
President and CEO
$502.12K (22) scheduled
−$502.12K
589,940
$3.43M
+1.3%
Bunn Paul A.
Director
$138.00K (2) scheduled
−$138.00K
44,333
$257.57K
+432.0%
Kauffman Michael
President of Development
$85.50K (1) scheduled
−$85.50K
8,666
$50.35K
−2.4%
Calkins Daniel
Chief Financial Officer
$54.55K (6) scheduled
−$54.55K
117,238
$681.15K
−6.6%
Stuglik Brian M
Director
$5.41K (1) scheduled
−$5.41K
137,147
$796.82K
+42.2%
Gagnon Robert E.
Director
$2.59K (1) scheduled
−$2.59K
41,678
$242.15K
+19.0%
BAILEY MICHAEL P
Director
108,000
$627.48K
Rowinsky Eric K
Director
52,666
$305.99K
+532.0%
Kapur Anil
Director
52,666
$305.99K
+532.0%
JOHNSON JOHN
Director
52,666
$305.99K
+532.0%
ROBERTSON MICHELLE
Director
52,666
$305.99K
+532.0%
Tollefson Karin Anna
Director
52,666
$305.99K
+532.0%
Ros Matthew
Chief Operating Officer
50,000
$290.50K

No percentages here. This company's share count has moved by a factor of 2.0 over the window, from 44,506,526 to 90,563,441 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.

Nothing of that kind in this period.

What was left out

Form 4 filings counted 36
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 32
Sales straight out of an exercise 1
Sales at will 0
Transactions with no price 0
Shares from compensation/vesting 596,757
History held since 1 Nov 2016