Verastem, Inc. VSTM
We take great care to ensure that the data presented and summarized in this overview for Verastem, Inc. is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding VSTM
View all-
Telemetry Investments, L.L.C. New York, NY225KShares$1.73 Million0.14% of portfolio
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Beaumont Financial Partners, LLC48KShares$370,0800.0% of portfolio
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Eaton Vance Management Boston, MA20KShares$154,2000.0% of portfolio
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American Portfolios Advisors Holbrook, NY2.99KShares$23,0140.0% of portfolio
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Brewin Dolphin Wealth Management LTD Conskleagh, Dublin, L21.07KShares$8,2800.0% of portfolio
Latest Institutional Activity in VSTM
Top Purchases
Top Sells
About VSTM
Verastem, Inc., a development-stage biopharmaceutical company, focusing on developing and commercializing drugs for the treatment of cancer. Its product in development includes VS-6766, a dual rapidly accelerated fibrosarcoma (RAF)/mitogen-activated protein kinase (MEK) clamp that blocks MEK kinase activity and the ability of RAF to phosphorylate MEK. The company also engages in developing RAMP 201, an adaptive two-part multicenter, parallel cohort, randomized open label trial to evaluate the efficacy and safety of VS-6766 and in combination with defactinib, an oral small molecule inhibitor of focal adhesion kinase (FAK) in patients with recurrent low grade serous ovarian cancer; and RAMP 202, which is in Phase 2 trial to evaluate the safety of VS-6766 in combination with defactinib in patients with KRAS and BRAF mutant non-small cell lung cancer following treatment with a platinum-based regimen and immune checkpoint inhibitor. Verastem, Inc. has license agreements with Chugai Pharmaceutical Co., Ltd. for the development, commercialization, and manufacture of products containing VS-6766; and Pfizer Inc. to research, develop, manufacture, and commercialize products containing Pfizer's inhibitors of FAK for therapeutic, diagnostic and prophylactic uses in humans. In addition, it has clinical collaboration agreement with Amgen, Inc. to evaluate the combination of VS-6766 with Amgen's KRAS-G12C inhibitor LUMAKRASTM which in Phase 1/2 trial entitled RAMP 203. The company was incorporated in 2010 and is headquartered in Needham, Massachusetts.
Insider Transactions at VSTM
Insider Transaction List
View all| 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
|
Last 12 Months Summary
| Grant, award, or other acquisition | 289K shares |
|---|---|
| Exercise of conversion of derivative security | 6.25K shares |
| Open market or private sale | 163K shares |
|---|---|
| Grant, award, or other acquisition | 214K shares |