Verastem Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

DB:2VSA Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
22 Jun 26	Sell€14,933	Daniel Calkins	Individual	4,089	€3.65
22 Jun 26	Sell€76,231	Daniel Paterson	Individual	20,871	€3.65
04 May 26	Sell€4,010	Daniel Paterson	Individual	806	€4.97
04 Feb 26	Sell€5,502	Daniel Paterson	Individual	970	€5.67
12 Jan 26	Sell€63,279	Daniel Paterson	Individual	10,321	€6.13
12 Jan 26	Sell€30,895	Daniel Calkins	Individual	5,039	€6.13
24 Dec 25	Sell€534	Daniel Calkins	Individual	80	€6.67
16 Dec 25	Sell€4,595	Brian Stuglik	Individual	592	€7.76
16 Dec 25	Sell€2,197	Robert Gagnon	Individual	283	€7.76
16 Dec 25	Sell€3,051	Daniel Paterson	Individual	393	€7.76
03 Nov 25	Sell€10,534	Daniel Paterson	Individual	1,299	€8.11
24 Sep 25	Sell€637	Daniel Calkins	Individual	82	€7.86
16 Sep 25	Sell€4,951	Brian Stuglik	Individual	587	€8.43
16 Sep 25	Sell€2,370	Robert Gagnon	Individual	281	€8.43
16 Sep 25	Sell€3,289	Daniel Paterson	Individual	390	€8.43
06 Aug 25	Sell€6,650	Daniel Paterson	Individual	1,332	€4.99

Insider Trading Volume

Insider Buying: 2VSA insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of 2VSA?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	568,626	0.647%
General Public	5,339,835	6.08%
VC/PE Firms	5,740,850	6.53%
Hedge Funds	11,168,306	12.7%
Institutions	65,056,022	74%

Dilution of Shares: Shareholders have been substantially diluted in the past year, with total shares outstanding growing by 59.9%.

Top Shareholders

Top 25 shareholders own 74.82% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
7.48%	RTW Investments, LP	6,576,306	€22.1m	0%	0.2%
7.05%	BlackRock, Inc.	6,194,925	€20.8m	30.3%	no data
6.53%	Deep Track Capital, LP	5,740,850	€19.3m	0%	0.31%
5.23%	Armistice Capital LLC	4,592,000	€15.4m	29.9%	0.41%
4.08%	Nantahala Capital Management, LLC	3,584,820	€12.0m	-5.55%	0.7%
4%	State Street Global Advisors, Inc.	3,516,651	€11.8m	9.24%	no data
3.78%	Vanguard Capital Management, LLC	3,322,770	€11.2m	0%	no data
3.76%	Stonepine Capital Management LLC	3,302,300	€11.1m	20.9%	5.53%
3.58%	Foresite Capital Management, LLC	3,146,631	€10.6m	0.37%	0.91%
2.74%	Millennium Management LLC	2,411,965	€8.1m	334%	no data
2.63%	Citadel Advisors LLC	2,308,669	€7.8m	-1.9%	0.01%
2.52%	Morgan Stanley	2,217,366	€7.4m	20.5%	no data
2.43%	Rosalind Advisors, Inc.	2,138,475	€7.2m	19.6%	2.72%
2.33%	Alyeska Investment Group, L.P.	2,050,000	€6.9m	0%	0.02%
2.28%	Aigh Capital Management, LLC	2,000,000	€6.7m	0%	0.69%
1.95%	Geode Capital Management, LLC	1,717,557	€5.8m	23.3%	no data
1.91%	J. Goldman & Co., L.P.	1,680,752	€5.6m	77.4%	0.24%
1.68%	Qube Research & Technologies Ltd	1,476,028	€5.0m	479%	0.01%
1.67%	Acorn Bioventures	1,469,153	€4.9m	0%	1.46%
1.49%	Nextbio Capital Management Lp	1,306,800	€4.4m	-0.04%	2.38%
1.44%	The Goldman Sachs Group, Inc.	1,262,112	€4.2m	-5.25%	no data
1.26%	Franklin Resources, Inc.	1,105,021	€3.7m	19.4%	no data
1.14%	Logos Global Management, L.P.	1,000,000	€3.4m	-41.2%	0.16%
0.93%	Ishara Investments, L.P.	820,000	€2.8m	204%	2.78%
0.92%	Longaeva Partners L.P.	807,755	€2.7m	0%	0.11%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/07/01 15:52
End of Day Share Price	2026/07/01 00:00
Earnings	2026/03/31
Annual Earnings	2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Verastem, Inc. is covered by 28 analysts. 9 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
James Molloy	Alliance Global Partners
Matthew Cross	Alliance Global Partners
George Zavoico	B. Riley Securities, Inc.