Stocks · Health care · Pharmaceutical Preparations

Verastem, Inc.

VSTM Clue Score56
United States Fiscal year ends December CIK 0001526119
8.38
+3.33%
Close, 9 Oct 2026 · USD

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
8.38 on 9 Oct 2026
11 7 3 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $9.29 14 Oct 2025 $9.00 15 Oct 2025 $9.40 16 Oct 2025 $9.51 17 Oct 2025 $9.22 20 Oct 2025 $8.02 21 Oct 2025 $7.99 22 Oct 2025 $7.86 23 Oct 2025 $7.81 24 Oct 2025 $7.95 27 Oct 2025 $8.72 28 Oct 2025 $8.85 29 Oct 2025 $8.80 30 Oct 2025 $9.23 31 Oct 2025 $9.45 3 Nov 2025 $9.90 4 Nov 2025 $7.91 5 Nov 2025 $8.16 6 Nov 2025 $7.93 7 Nov 2025 $8.07 10 Nov 2025 $8.25 11 Nov 2025 $8.45 12 Nov 2025 $8.51 13 Nov 2025 $8.11 14 Nov 2025 $7.56 17 Nov 2025 $9.15 18 Nov 2025 $9.27 19 Nov 2025 $9.27 20 Nov 2025 $9.81 21 Nov 2025 $10.00 24 Nov 2025 $9.84 25 Nov 2025 $10.25 26 Nov 2025 $10.63 28 Nov 2025 $10.64 1 Dec 2025 $10.34 2 Dec 2025 $9.78 3 Dec 2025 $10.06 4 Dec 2025 $10.60 5 Dec 2025 $10.36 8 Dec 2025 $10.25 9 Dec 2025 $10.12 10 Dec 2025 $10.01 11 Dec 2025 $9.43 12 Dec 2025 $9.61 15 Dec 2025 $9.27 16 Dec 2025 $8.64 17 Dec 2025 $7.96 18 Dec 2025 $7.75 19 Dec 2025 $7.76 22 Dec 2025 $7.90 23 Dec 2025 $7.93 24 Dec 2025 $7.87 26 Dec 2025 $8.06 29 Dec 2025 $7.76 30 Dec 2025 $7.54 31 Dec 2025 $7.72 2 Jan 2026 $7.23 5 Jan 2026 $6.87 6 Jan 2026 $6.88 7 Jan 2026 $7.64 8 Jan 2026 $7.87 9 Jan 2026 $7.79 12 Jan 2026 $7.11 13 Jan 2026 $7.20 14 Jan 2026 $6.79 15 Jan 2026 $6.60 16 Jan 2026 $6.68 20 Jan 2026 $6.65 21 Jan 2026 $6.36 22 Jan 2026 $6.69 23 Jan 2026 $6.38 26 Jan 2026 $6.24 27 Jan 2026 $6.50 28 Jan 2026 $6.23 29 Jan 2026 $6.41 30 Jan 2026 $6.10 2 Feb 2026 $6.25 3 Feb 2026 $6.30 4 Feb 2026 $6.79 5 Feb 2026 $6.28 6 Feb 2026 $6.67 9 Feb 2026 $6.65 10 Feb 2026 $6.28 11 Feb 2026 $6.34 12 Feb 2026 $5.84 13 Feb 2026 $5.82 17 Feb 2026 $5.86 18 Feb 2026 $5.71 19 Feb 2026 $5.94 20 Feb 2026 $5.93 23 Feb 2026 $5.70 24 Feb 2026 $5.90 25 Feb 2026 $5.83 26 Feb 2026 $5.72 27 Feb 2026 $5.72 2 Mar 2026 $5.82 3 Mar 2026 $5.68 4 Mar 2026 $5.81 5 Mar 2026 $6.15 6 Mar 2026 $6.38 9 Mar 2026 $6.30 10 Mar 2026 $6.39 11 Mar 2026 $6.19 12 Mar 2026 $5.84 13 Mar 2026 $5.60 16 Mar 2026 $5.81 17 Mar 2026 $5.67 18 Mar 2026 $5.56 19 Mar 2026 $5.82 20 Mar 2026 $5.53 23 Mar 2026 $5.39 24 Mar 2026 $4.93 25 Mar 2026 $5.09 26 Mar 2026 $5.29 27 Mar 2026 $5.04 30 Mar 2026 $4.85 31 Mar 2026 $5.30 1 Apr 2026 $5.55 2 Apr 2026 $5.63 6 Apr 2026 $5.48 7 Apr 2026 $5.45 8 Apr 2026 $5.45 9 Apr 2026 $5.59 10 Apr 2026 $5.31 13 Apr 2026 $5.66 14 Apr 2026 $6.14 15 Apr 2026 $6.33 16 Apr 2026 $6.34 17 Apr 2026 $6.58 20 Apr 2026 $6.52 21 Apr 2026 $6.05 22 Apr 2026 $6.07 23 Apr 2026 $6.23 24 Apr 2026 $5.91 27 Apr 2026 $5.54 28 Apr 2026 $5.46 29 Apr 2026 $5.40 30 Apr 2026 $5.46 1 May 2026 $5.84 4 May 2026 $5.95 5 May 2026 $5.96 6 May 2026 $6.01 7 May 2026 $5.66 8 May 2026 $4.89 11 May 2026 $4.88 12 May 2026 $4.63 13 May 2026 $4.72 14 May 2026 $4.71 15 May 2026 $4.32 18 May 2026 $4.26 19 May 2026 $4.15 20 May 2026 $4.13 21 May 2026 $4.27 22 May 2026 $4.24 26 May 2026 $4.36 27 May 2026 $4.25 28 May 2026 $4.29 29 May 2026 $4.33 1 Jun 2026 $4.19 2 Jun 2026 $3.81 3 Jun 2026 $3.62 4 Jun 2026 $3.86 5 Jun 2026 $3.71 8 Jun 2026 $3.67 9 Jun 2026 $3.82 10 Jun 2026 $3.76 11 Jun 2026 $3.94 12 Jun 2026 $4.10 15 Jun 2026 $4.00 16 Jun 2026 $4.01 17 Jun 2026 $4.17 18 Jun 2026 $4.12 22 Jun 2026 $4.25 23 Jun 2026 $4.21 24 Jun 2026 $3.85 25 Jun 2026 $3.45 26 Jun 2026 $3.78 29 Jun 2026 $3.82 30 Jun 2026 $3.82 1 Jul 2026 $4.10 2 Jul 2026 $4.50 6 Jul 2026 $4.46 7 Jul 2026 $4.85 8 Jul 2026 $5.08 9 Jul 2026 $5.40 10 Jul 2026 $5.53 13 Jul 2026 $5.37 14 Jul 2026 $5.57 15 Jul 2026 $5.73 16 Jul 2026 $5.77 17 Jul 2026 $6.03 20 Jul 2026 $5.75 21 Jul 2026 $6.00 22 Jul 2026 $5.89 23 Jul 2026 $6.18 24 Jul 2026 $6.05 27 Jul 2026 $6.08 28 Jul 2026 $6.23 29 Jul 2026 $6.01 30 Jul 2026 $6.10 31 Jul 2026 $5.80 3 Aug 2026 $5.69 4 Aug 2026 $5.81 5 Aug 2026 $5.87 6 Aug 2026 $5.91 7 Aug 2026 $6.74 10 Aug 2026 $6.79 11 Aug 2026 $7.05 12 Aug 2026 $6.95 13 Aug 2026 $6.67 14 Aug 2026 $6.58 17 Aug 2026 $7.18 18 Aug 2026 $7.43 19 Aug 2026 $7.30 20 Aug 2026 $6.82 21 Aug 2026 $6.89 24 Aug 2026 $6.86 25 Aug 2026 $7.08 26 Aug 2026 $7.39 27 Aug 2026 $7.38 28 Aug 2026 $7.22 31 Aug 2026 $7.22 1 Sep 2026 $7.61 2 Sep 2026 $8.02 3 Sep 2026 $7.98 4 Sep 2026 $8.20 8 Sep 2026 $8.08 9 Sep 2026 $7.94 10 Sep 2026 $7.62 11 Sep 2026 $7.32 14 Sep 2026 $7.51 15 Sep 2026 $7.34 16 Sep 2026 $7.32 17 Sep 2026 $7.55 18 Sep 2026 $7.44 21 Sep 2026 $7.99 22 Sep 2026 $8.37 23 Sep 2026 $8.18 24 Sep 2026 $7.80 25 Sep 2026 $7.74 28 Sep 2026 $7.77 29 Sep 2026 $7.92 30 Sep 2026 $8.05 1 Oct 2026 $7.90 2 Oct 2026 $7.70 5 Oct 2026 $8.00 6 Oct 2026 $7.75 7 Oct 2026 $8.27 8 Oct 2026 $8.11 9 Oct 2026 $8.38 Paterson Dan President and CEO Sold on a plan $32.15K 3 Nov 2025 · at $9.74 · 0.7% of stake Paterson Dan President and CEO Sold on a plan $20.00K 21 Nov 2025 · at $10.00 · 0.5% of stake Bunn Paul A. Director Sold on a plan $62.50K 21 Nov 2025 · at $10.00 · 75.0% of stake Kauffman Michael Director Sold on a plan $85.50K 21 Nov 2025 · at $10.00 · 49.7% of stake Paterson Dan President and CEO Sold on a plan $20.00K 24 Nov 2025 · at $10.00 · 0.5% of stake Paterson Dan President and CEO Sold on a plan $20.00K 25 Nov 2025 · at $10.00 · 0.5% of stake Paterson Dan President and CEO Sold on a plan $20.64K 26 Nov 2025 · at $10.32 · 0.5% of stake Paterson Dan President and CEO Sold on a plan $21.58K 28 Nov 2025 · at $10.79 · 0.5% of stake Paterson Dan President and CEO Sold on a plan $20.78K 1 Dec 2025 · at $10.39 · 0.5% of stake Paterson Dan President and CEO Sold on a plan $20.64K 2 Dec 2025 · at $10.32 · 0.5% of stake Paterson Dan President and CEO Sold on a plan $20.00K 3 Dec 2025 · at $10.00 · 0.5% of stake Paterson Dan President and CEO Sold on a plan $20.00K 4 Dec 2025 · at $10.00 · 0.5% of stake Paterson Dan President and CEO Sold on a plan $21.22K 5 Dec 2025 · at $10.61 · 0.5% of stake Paterson Dan President and CEO Sold on a plan $21.00K 8 Dec 2025 · at $10.50 · 0.5% of stake Paterson Dan President and CEO Sold on a plan $20.50K 9 Dec 2025 · at $10.25 · 0.5% of stake Paterson Dan President and CEO Sold on a plan $20.14K 10 Dec 2025 · at $10.07 · 0.5% of stake Paterson Dan President and CEO Sold on a plan $20.00K 11 Dec 2025 · at $10.00 · 0.5% of stake Gagnon Robert E. Director Sold on a plan $2.59K 16 Dec 2025 · at $9.14 · 0.7% of stake Paterson Dan President and CEO Sold on a plan $3.59K 16 Dec 2025 · at $9.14 · 0.1% of stake Stuglik Brian M Director Sold on a plan $5.41K 16 Dec 2025 · at $9.14 · 0.6% of stake Calkins Daniel Chief Financial Officer Sold on a plan $628.80 24 Dec 2025 · at $7.86 · 0.1% of stake Calkins Daniel Chief Financial Officer Sold on a plan $36.08K 12 Jan 2026 · at $7.16 · 4.6% of stake Paterson Dan President and CEO Sold on a plan $73.90K 12 Jan 2026 · at $7.16 · 2.5% of stake Paterson Dan President and CEO Sold on a plan $6.49K 4 Feb 2026 · at $6.69 · 0.2% of stake Paterson Dan President and CEO Sold on a plan $4.69K 4 May 2026 · at $5.82 · 0.1% of stake Calkins Daniel Chief Financial Officer Sold on a plan $17.09K 22 Jun 2026 · at $4.18 · 3.4% of stake Paterson Dan President and CEO Sold on a plan $87.24K 22 Jun 2026 · at $4.18 · 3.4% of stake Paterson Dan President and CEO Sold on a plan $7.56K 3 Aug 2026 · at $5.81 · 0.2% of stake Calkins Daniel Chief Financial Officer Sold on a plan $423.50 21 Sep 2026 · at $7.70 · 0.0% of stake Calkins Daniel Chief Financial Officer Sold on a plan $20.53K 1 Oct 2026 · at $8.00 · 2.0% of stake Paterson Dan President and CEO Sold on a plan $352.97K 1 Oct 2026 · at $8.00 · 6.3% of stake
0 buys0 sales at will31 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$30.91M
Net income
$209.47M
Free cash flow
$137.51M
Operating margin
-550.3%
Net margin
-677.6%
Return on equity
-366.2%
Return on capital
-132.5%
Debt to equity
0.77
Revenue growth, 1 yr
209.1%
Revenue growth, 5 yr
12.1% a year

Revenue and net income

Fiscal years, as filed with the SEC · point at a year for the detail
89M -68M FY20 Fiscal year 2020 Revenue $88.52M Net income $67.73M Margin -76.5% 2M -71M FY21 Fiscal year 2021 Revenue $2.05M Net income $71.20M Margin -3,468.1% · growth -97.7% 3M -74M FY22 Fiscal year 2022 Revenue $2.60M Net income $73.81M Margin -2,843.3% · growth +26.4% 0K -87M FY23 Fiscal year 2023 Revenue $0.00 Net income $87.37M Margin n/a · growth -100.0% 10M -131M FY24 Fiscal year 2024 Revenue $10.00M Net income $130.64M Margin -1,306.4% 31M -209M FY25 Fiscal year 2025 Revenue $30.91M Net income $209.47M Margin -677.6% · growth +209.1%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
1 Oct 2026 Paterson Dan
President and CEO
Sold on a plan $352.97K 6.3%
1 Oct 2026 Calkins Daniel
Chief Financial Officer
Sold on a plan $20.53K 2.0%
21 Sep 2026 Calkins Daniel
Chief Financial Officer
Sold on a plan $423.50 0.0%
3 Aug 2026 Paterson Dan
President and CEO
Sold on a plan $7.56K 0.2%
22 Jun 2026 Paterson Dan
President and CEO
Sold on a plan $87.24K 3.4%
22 Jun 2026 Calkins Daniel
Chief Financial Officer
Sold on a plan $17.09K 3.4%