InsiderClue
Stocks · Health care · Pharmaceutical Preparations

Verastem, Inc.

VSTM Clue Score56
United States Fiscal year ends December CIK 0001526119 Results filed 14 Oct 2026
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What the insiders did Net selling

Individual transactions

181
Insider
Date
Role
Action
Shares
Price
Amount
Dan Paterson
3 Nov 2026
President and CEO
Sold on a plan
1,299
$9.60
$12.47K
Daniel Calkins
1 Oct 2026
Chief Financial Officer
Sold on a plan
2,566
$8.00
$20.53K
Dan Paterson
1 Oct 2026
President and CEO
Sold on a plan
44,121
$8.00
$352.97K
Daniel Calkins
21 Sep 2026
Chief Financial Officer
Sold on a plan
55
$7.70
$423.50
Dan Paterson
3 Aug 2026
President and CEO
Sold on a plan
1,302
$5.81
$7.56K
Daniel Calkins
22 Jun 2026
Chief Financial Officer
Sold on a plan
57
$4.13
$235.41
Daniel Calkins
22 Jun 2026
Chief Financial Officer
Sold on a plan
4,032
$4.18
$16.85K
Dan Paterson
22 Jun 2026
President and CEO
Sold on a plan
20,871
$4.18
$87.24K
Dan Paterson
4 May 2026
President and CEO
Sold on a plan
806
$5.82
$4.69K
Dan Paterson
4 Feb 2026
President and CEO
Sold on a plan
970
$6.69
$6.49K
Daniel Calkins
12 Jan 2026
Chief Financial Officer
Sold on a plan
5,039
$7.16
$36.08K
Dan Paterson
12 Jan 2026
President and CEO
Sold on a plan
10,321
$7.16
$73.90K
Daniel Calkins
24 Dec 2025
Chief Financial Officer
Sold on a plan
80
$7.86
$628.80
Robert E. Gagnon
16 Dec 2025
Director
Sold on a plan
283
$9.14
$2.59K
Dan Paterson
16 Dec 2025
President and CEO
Sold on a plan
393
$9.14
$3.59K
Brian M Stuglik
16 Dec 2025
Director
Sold on a plan
592
$9.14
$5.41K
Dan Paterson
11 Dec 2025
President and CEO
Sold on a plan
2,000
$10.00
$20.00K
Dan Paterson
10 Dec 2025
President and CEO
Sold on a plan
2,000
$10.07
$20.14K
Dan Paterson
9 Dec 2025
President and CEO
Sold on a plan
2,000
$10.25
$20.50K
Dan Paterson
8 Dec 2025
President and CEO
Sold on a plan
2,000
$10.50
$21.00K
Dan Paterson
5 Dec 2025
President and CEO
Sold on a plan
2,000
$10.61
$21.22K
Dan Paterson
4 Dec 2025
President and CEO
Sold on a plan
2,000
$10.00
$20.00K
Dan Paterson
3 Dec 2025
President and CEO
Sold on a plan
2,000
$10.00
$20.00K
Dan Paterson
2 Dec 2025
President and CEO
Sold on a plan
2,000
$10.32
$20.64K
Dan Paterson
1 Dec 2025
President and CEO
Sold on a plan
2,000
$10.39
$20.78K
Dan Paterson
28 Nov 2025
President and CEO
Sold on a plan
2,000
$10.79
$21.58K
Dan Paterson
26 Nov 2025
President and CEO
Sold on a plan
2,000
$10.32
$20.64K
Dan Paterson
25 Nov 2025
President and CEO
Sold on a plan
2,000
$10.00
$20.00K
Dan Paterson
24 Nov 2025
President and CEO
Sold on a plan
2,000
$10.00
$20.00K
Dan Paterson
21 Nov 2025
President and CEO
Sold on a plan
2,000
$10.00
$20.00K
Michael Kauffman
21 Nov 2025
Director
Sold on a plan
8,550
$10.00
$85.50K
Paul A. Bunn
21 Nov 2025
Director
Sold after exercise
6,250
$10.00
$62.50K
Dan Paterson
3 Nov 2025
President and CEO
Sold on a plan
2,000
$10.00
$20.00K
Dan Paterson
3 Nov 2025
President and CEO
Sold on a plan
1,299
$9.35
$12.15K
Paul A. Bunn
9 Oct 2025
Director
Sold on a plan
8,333
$9.06
$75.50K
Daniel Calkins
24 Sep 2025
Chief Financial Officer
Sold on a plan
25
$9.23
$230.75
Daniel Calkins
22 Sep 2025
Chief Financial Officer
Sold on a plan
57
$9.08
$517.56
Dan Paterson
16 Sep 2025
President and CEO
Sold on a plan
390
$9.99
$3.90K
Robert E. Gagnon
16 Sep 2025
Director
Sold on a plan
281
$9.99
$2.81K
Brian M Stuglik
16 Sep 2025
Director
Sold on a plan
587
$9.99
$5.86K
Dan Paterson
6 Aug 2025
President and CEO
Sold on a plan
1,332
$5.81
$7.74K
Daniel Calkins
23 Jun 2025
Chief Financial Officer
Sold on a plan
25
$4.71
$117.75
Daniel Calkins
20 Jun 2025
Chief Financial Officer
Sold on a plan
4,110
$5.13
$21.08K
Dan Paterson
20 Jun 2025
President and CEO
Sold on a plan
17,808
$5.13
$91.36K
Brian M Stuglik
16 Jun 2025
Director
Sell
594
$5.65
$3.36K
Robert E. Gagnon
16 Jun 2025
Director
Sell
284
$5.65
$1.60K
Dan Paterson
16 Jun 2025
President and CEO
Sell
335
$5.65
$1.89K
Dan Paterson
20 May 2025
President and CEO
Sold on a plan
58,677
$8.13
$477.04K
Daniel Calkins
20 May 2025
Chief Financial Officer
Sold on a plan
11,143
$8.13
$90.59K
Dan Paterson
5 May 2025
President and CEO
Sell
820
$7.30
$5.99K
Daniel Calkins
24 Mar 2025
Chief Financial Officer
Sell
26
$7.04
$183.04
Daniel Calkins
20 Mar 2025
Chief Financial Officer
Sell
65
$6.89
$447.85
Brian M Stuglik
17 Mar 2025
Director
Sell
593
$6.95
$4.12K
Robert E. Gagnon
17 Mar 2025
Director
Sell
284
$6.95
$1.97K
Dan Paterson
17 Mar 2025
President and CEO
Sell
244
$6.95
$1.70K
Dan Paterson
4 Feb 2025
President and CEO
Sell
858
$5.70
$4.89K
Dan Paterson
13 Jan 2025
President and CEO
Sell
8,568
$5.24
$44.90K
Daniel Calkins
6 Jan 2025
Chief Financial Officer
Sell
6
$6.94
$41.64
Daniel Calkins
24 Dec 2024
Chief Financial Officer
Sell
28
$3.91
$109.48
Daniel Calkins
20 Dec 2024
Chief Financial Officer
Sell
65
$4.34
$282.10
Dan Paterson
19 Dec 2024
President and CEO
Sell
183
$4.37
$799.71
Brian M Stuglik
19 Dec 2024
Director
Sell
334
$4.37
$1.46K
Robert E. Gagnon
19 Dec 2024
Director
Sell
130
$4.37
$568.10
Dan Paterson
16 Dec 2024
President and CEO
Sell
244
$4.54
$1.11K
Brian M Stuglik
16 Dec 2024
Director
Sell
595
$4.54
$2.70K
Robert E. Gagnon
16 Dec 2024
Director
Sell
285
$4.54
$1.29K
Dan Paterson
5 Nov 2024
President and CEO
Sell
812
$3.84
$3.12K
Daniel Calkins
7 Oct 2024
Chief Financial Officer
Sell
6
$2.86
$17.16
Daniel Calkins
24 Sep 2024
Chief Financial Officer
Sell
28
$2.68
$75.04
Daniel Calkins
20 Sep 2024
Chief Financial Officer
Sell
65
$2.80
$182.00
Brian M Stuglik
19 Sep 2024
Director
Sell
336
$2.79
$937.44
Dan Paterson
19 Sep 2024
President and CEO
Sell
184
$2.79
$513.36
Robert E. Gagnon
19 Sep 2024
Director
Sell
131
$2.79
$365.49
Dan Paterson
16 Sep 2024
President and CEO
Sell
246
$2.80
$688.80
Brian M Stuglik
16 Sep 2024
Director
Sell
600
$2.80
$1.68K
Robert E. Gagnon
16 Sep 2024
Director
Sell
287
$2.80
$803.60
Dan Paterson
5 Aug 2024
President and CEO
Sell
3,245
$2.16
$7.01K
Daniel Calkins
9 Jul 2024
Chief Financial Officer
Sell
7
$2.62
$18.34
Daniel Calkins
24 Jun 2024
Chief Financial Officer
Sell
28
$3.15
$88.20
Brian M Stuglik
20 Jun 2024
Director
Sell
335
$3.21
$1.08K
Dan Paterson
20 Jun 2024
President and CEO
Sell
183
$3.21
$587.43
Robert E. Gagnon
20 Jun 2024
Director
Sell
131
$3.21
$420.51
Daniel Calkins
20 Jun 2024
Chief Financial Officer
Sell
67
$3.16
$211.72
Brian M Stuglik
17 Jun 2024
Director
Sell
593
$3.49
$2.07K
Dan Paterson
17 Jun 2024
President and CEO
Sell
244
$3.49
$851.56
Robert E. Gagnon
17 Jun 2024
Director
Sell
283
$3.49
$987.67
Daniel Calkins
5 Apr 2024
Chief Financial Officer
Sell
6
$10.87
$65.22
Daniel Calkins
25 Mar 2024
Chief Financial Officer
Sell
25
$12.02
$300.50
Daniel Calkins
20 Mar 2024
Chief Financial Officer
Sell
55
$11.07
$608.85
Brian M Stuglik
19 Mar 2024
Director
Sell
273
$10.38
$2.83K
Dan Paterson
19 Mar 2024
President and CEO
Sell
182
$10.38
$1.89K
Robert E. Gagnon
19 Mar 2024
Director
Sell
130
$10.38
$1.35K
Brian M Stuglik
18 Mar 2024
Director
Sell
537
$10.71
$5.75K
Dan Paterson
18 Mar 2024
President and CEO
Sell
244
$10.71
$2.61K
Robert E. Gagnon
18 Mar 2024
Director
Sell
283
$10.71
$3.03K
Robert E. Gagnon
6 Feb 2024
Director
Sold on a plan
9,204
$13.70
$126.09K
Robert E. Gagnon
12 Jan 2024
Director
Sold on a plan
9,204
$10.95
$100.78K
Daniel Calkins
5 Jan 2024
Chief Financial Officer
Sell
6
$8.50
$51.00
Daniel Calkins
26 Dec 2023
Chief Financial Officer
Sell
25
$8.08
$202.00
Daniel Calkins
20 Dec 2023
Chief Financial Officer
Sell
57
$7.93
$452.01
Brian M Stuglik
19 Dec 2023
Director
Sell
274
$7.73
$2.12K
Dan Paterson
19 Dec 2023
President and CEO
Sell
183
$7.73
$1.41K
Robert E. Gagnon
19 Dec 2023
Director
Sell
130
$7.73
$1.00K
Brian M Stuglik
18 Dec 2023
Director
Sell
487
$7.64
$3.72K
Dan Paterson
18 Dec 2023
President and CEO
Sell
244
$7.64
$1.86K
Robert E. Gagnon
18 Dec 2023
Director
Sell
284
$7.64
$2.17K
Daniel Calkins
5 Oct 2023
Vice President of Finance
Sell
5
$7.30
$36.50
Daniel Calkins
25 Sep 2023
Vice President of Finance
Sell
25
$9.40
$235.00
Daniel Calkins
21 Sep 2023
Vice President of Finance
Sell
232
$9.31
$2.16K
Brian M Stuglik
19 Sep 2023
Director
Sell
274
$9.84
$2.70K
Robert E. Gagnon
19 Sep 2023
Director
Sell
130
$9.84
$1.28K
Dan Paterson
19 Sep 2023
President and CEO
Sell
183
$9.84
$1.80K
Brian M Stuglik
18 Sep 2023
Director
Sell
478
$9.91
$4.74K
Robert E. Gagnon
18 Sep 2023
Director
Sell
278
$9.91
$2.75K
Dan Paterson
18 Sep 2023
President and CEO
Sell
240
$9.91
$2.38K
Daniel Calkins
6 Jul 2023
Vice President of Finance
Sell
5
$8.02
$40.10
Daniel Calkins
26 Jun 2023
Vice President of Finance
Sell
26
$8.17
$212.42
Brian M Stuglik
20 Jun 2023
Chief Executive Officer
Sell
275
$10.30
$2.83K
Robert E. Gagnon
20 Jun 2023
Director
Sell
130
$10.30
$1.34K
Dan Paterson
20 Jun 2023
President and COO
Sell
183
$10.30
$1.88K
Brian M Stuglik
16 Jun 2023
Chief Executive Officer
Sell
487
$9.92
$4.83K
Robert E. Gagnon
16 Jun 2023
Director
Sell
283
$9.92
$2.81K
Dan Paterson
16 Jun 2023
President and COO
Sell
244
$9.92
$2.42K
Daniel Calkins
5 Apr 2023
Vice President of Finance
Sell
75
$0.37
$27.75
Daniel Calkins
24 Mar 2023
Vice President of Finance
Sell
378
$0.42
$158.76
Brian M Stuglik
20 Mar 2023
Chief Executive Officer
Sell
3,508
$0.43
$1.51K
Dan Paterson
20 Mar 2023
President and COO
Sell
2,339
$0.43
$1.01K
Robert E. Gagnon
20 Mar 2023
Director
Sell
1,664
$0.43
$715.52
Brian M Stuglik
16 Mar 2023
Chief Executive Officer
Sell
6,276
$0.40
$2.51K
Dan Paterson
16 Mar 2023
President and COO
Sell
3,138
$0.40
$1.26K
Robert E. Gagnon
16 Mar 2023
Director
Sell
3,654
$0.40
$1.46K
Daniel Calkins
5 Jan 2023
Vice President of Finance
Sell
74
$0.43
$31.82
Daniel Calkins
27 Dec 2022
Vice President of Finance
Sell
1,246
$0.33
$411.18
Brian M Stuglik
19 Dec 2022
Chief Executive Officer
Sell
3,556
$0.37
$1.32K
Robert E. Gagnon
19 Dec 2022
Director
Sell
1,429
$0.37
$528.73
Dan Paterson
19 Dec 2022
President and COO
Sell
2,954
$0.37
$1.09K
Brian M Stuglik
16 Dec 2022
Chief Executive Officer
Sell
25,162
$0.40
$10.06K
Robert E. Gagnon
16 Dec 2022
Director
Sell
12,408
$0.40
$4.96K
Dan Paterson
16 Dec 2022
President and COO
Sell
15,676
$0.40
$6.27K
Robert E. Gagnon
19 Sep 2022
Chief Financial Officer
Sell
1,348
$1.13
$1.52K
Dan Paterson
19 Sep 2022
President and COO
Sell
2,786
$1.13
$3.15K
Brian M Stuglik
19 Sep 2022
Chief Executive Officer
Sell
3,355
$1.13
$3.79K
Brian M Stuglik
1 Aug 2022
Chief Executive Officer
Sell
5,858
$1.08
$6.33K
Robert E. Gagnon
21 Jun 2022
Chief Financial Officer
Sell
1,351
$1.14
$1.54K
Brian M Stuglik
21 Jun 2022
Chief Executive Officer
Sell
3,362
$1.14
$3.83K
Dan Paterson
21 Jun 2022
President and COO
Sell
2,701
$1.14
$3.08K
Robert E. Gagnon
16 May 2022
Chief Financial Officer
Sell
16,627
$1.03
$17.13K
Brian M Stuglik
16 May 2022
Chief Executive Officer
Sell
13,794
$1.03
$14.21K
Dan Paterson
16 May 2022
President and COO
Sell
4,988
$1.03
$5.14K
Brian M Stuglik
2 May 2022
Chief Executive Officer
Sell
5,857
$1.41
$8.26K
Robert E. Gagnon
21 Mar 2022
Chief Financial Officer
Sell
1,409
$1.27
$1.79K
Brian M Stuglik
21 Mar 2022
Chief Executive Officer
Sell
3,507
$1.27
$4.45K
Dan Paterson
21 Mar 2022
President and COO
Sell
2,818
$1.27
$3.58K
Brian M Stuglik
31 Jan 2022
Chief Executive Officer
Sell
5,695
$1.48
$8.43K
Dan Paterson
3 Jan 2022
President and COO
Sell
23,534
$2.05
$48.24K
Robert E. Gagnon
3 Jan 2022
Chief Financial Officer
Sell
19,612
$2.05
$40.20K
Brian M Stuglik
3 Jan 2022
Chief Executive Officer
Sell
26,033
$2.05
$53.37K
Robert E. Gagnon
20 Dec 2021
Chief Financial Officer
Sell
5,497
$2.27
$12.48K
Dan Paterson
20 Dec 2021
President and COO
Sell
10,994
$2.27
$24.96K
Brian M Stuglik
20 Dec 2021
Chief Executive Officer
Sell
13,682
$2.27
$31.06K
Timothy J Barberich
4 Dec 2020
Director
Buy
50,000
$2.17
$108.50K
Ra Capital Management, L.p.
25 Jun 2020
10% owner
Sell indirect
1,161,300
$1.91
$2.22M
Ra Capital Management, L.p.
27 Apr 2020
10% owner
Sell indirect
1,301,300
$2.31
$3.00M
Timothy J Barberich
15 Mar 2019
Director
Buy
33,000
$3.21
$105.93K
Brian M Stuglik
28 Sep 2018
Director
Buy
600
$7.30
$4.38K
Brian M Stuglik
28 Sep 2018
Director
Buy
100
$7.30
$730.00
Brian M Stuglik
28 Sep 2018
Director
Buy
300
$7.31
$2.19K
Michael Kauffman
28 Sep 2018
Director
Buy
4,000
$7.49
$29.96K
Robert Forrester
28 Sep 2018
President and CEO
Buy
2,000
$7.00
$14.00K
Dan Paterson
28 Sep 2018
Chief Operating Officer
Buy
3,000
$7.00
$21.00K
Joseph M Lobacki
28 Sep 2018
Executive VP & CCO
Buy
3,000
$7.30
$21.90K
Timothy J Barberich
28 Sep 2018
Director
Buy
5,000
$7.31
$36.55K
Dan Paterson
27 Sep 2018
Chief Operating Officer
Buy
1,200
$7.04
$8.45K
Dan Paterson
27 Sep 2018
Chief Operating Officer
Buy
800
$7.01
$5.61K
Robert Forrester
27 Sep 2018
President and CEO
Buy
10,000
$7.00
$70.00K
Robert Forrester
27 Sep 2018
President and CEO
Buy
500
$7.00
$3.50K
Steven H. Bloom
8 Jun 2018
Chief Strategy Officer
Buy
3,000
$5.98
$17.94K
Joseph M Lobacki
8 Jun 2018
Executive VP & CCO
Buy
7,700
$5.79
$44.58K
Timothy J Barberich
5 Dec 2017
Director
Buy
60,538
$3.95
$239.13K
Eric K Rowinsky
5 Sep 2017
Director
Buy indirect
2,000
$3.84
$7.68K
Timothy J Barberich
15 May 2017
Director
Buy
30,000
$2.45
$73.50K

What was left out

Form 4 filings counted 273
Amendments (4/A) skipped 6
Filings about a different issuer 0
Unreadable filings 0
Joint filings 3
Sales on a Rule 10b5-1 plan 47
Sales straight out of an exercise 1
Sales at will 114
Transactions with no price 0
Shares from compensation/vesting 10,395,390
Sales filed before the plan box existed 31
History held since 31 Jan 2012