Verastem
VSTM
8.27
+0.52
+6.65%
Verastem
US · VSTM
#3468 by market cap
8.27
+0.52
+6.65%
Live - 5344 symbols - heartbeat 304s ago
· 2026-10-08 09:03
Pre-market
8.20
-0.83%
After-hours
8.27
0.00%
- Market cap
- 748.51M
- P/E (TTM)i
- -3.42
- P/Bi
- 14.97
- EPSi
- -3.02
- Div yieldi
- 0.00%
- 52W posi
- 65%
Reader sentiment
Are you bullish or bearish on VSTM?
Anonymous reader poll. Unscientific, not investment advice.
✦ Quant Ownership Signal how this is computed
Distributing
- The number of reporting institutions increased by 1 in the most recent period (2026/Q3).
- Total institutional ownership fell 0.6 percentage points.
Institutional ownership
- Held by institutions
- 110.03% -0.56pp
- Institutions
- 182 +1
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
AlignedInstitutions trimmed shares last reporting period, and the stock has seen net outflows in main-fund flow over the last 20 trading sessions - the two line up.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Hedge Fund47.18%
Mutual Fund42.11%
VC/PE Fund11.82%
Public Company6.08%
Private Company1.35%
Family Office/Trust1.21%
Individual/Insider0.73%
Insurance Company0.26%
Top holders as of 2026-06-30
BlackRock
10.15% · 9.19M sh
Armistice Capital LLC
7.76% · 7.02M sh
RTW Investments, LP
7.33% · 6.64M sh
Deep Track Capital, LP
6.34% · 5.74M sh
State Street Global Advisors
5.67% · 5.13M sh
Vanguard Capital Management, LLC
4.93% · 4.47M sh
Rosalind Advisors, Inc.
4.40% · 3.99M sh
Polar Capital Holdings Plc
4.09% · 3.70M sh
Nantahala Capital Management, LLC
3.96% · 3.58M sh
Stonepine Capital Management LLC
3.70% · 3.35M sh
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 12 buys · 38 sells
| Name | Role | Stake |
|---|---|---|
| Daniel Paterson | Chief Executive Officer | 0.34% |
| Brian Stuglik | Director | 0.15% |
| Daniel Calkins | Head of Investor Relations, VP of Finance and Principal Accounting Officer & Financial Officer | 0.08% |
| Robert Gagnon | Director | 0.04% |
| Michelle Robertson | Independent Director | 0.02% |
| Anil Kapur | Independent Director | 0.02% |
| Eric Rowinsky | Independent Director | 0.02% |
| John Johnson | Independent Director | 0.02% |
| Karin Tollefson | Director | 0.02% |
| Michael Kauffman | Lead Independent Director | 0.02% |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-09-30 | Daniel Paterson | Chief Executive Officer | Open Market Disposition | -44,121 | $8.00 |
| 2026-09-30 | Daniel Calkins | Head of Investor Relations, VP of Finance and Principal Accounting Officer & Financial Officer | Open Market Disposition | -2,566 | $8.00 |
| 2026-09-29 | Daniel Paterson | Chief Executive Officer | Other Acquisition | +106,893 | -- |
| 2026-09-29 | Daniel Calkins | Head of Investor Relations, VP of Finance and Principal Accounting Officer & Financial Officer | Other Disposition | -8,333 | -- |
| 2026-09-20 | Daniel Calkins | Head of Investor Relations, VP of Finance and Principal Accounting Officer & Financial Officer | Open Market Disposition | -55 | $7.70 |
| 2026-08-02 | Daniel Paterson | Chief Executive Officer | Open Market Disposition | -1,302 | $5.81 |
| 2026-07-22 | Robert Gagnon | Director | Intent to Sell (Form 144) | -31,924 | $5.89 |
| 2026-06-24 | Robert Gagnon | Director | Intent to Sell (Form 144) | -21,492 | $4.21 |
| 2026-06-21 | Daniel Paterson | Chief Executive Officer | Open Market Disposition | -20,871 | $4.18 |
| 2026-06-21 | Daniel Calkins | Head of Investor Relations, VP of Finance and Principal Accounting Officer & Financial Officer | Open Market Disposition | -4,089 | $4.13–4.18 |
| 2026-05-26 | Robert Gagnon | Director | Intent to Sell (Form 144) | -20,103 | $4.36 |
| 2026-05-20 | Michael Bailey | Director | Other Acquisition | +108,000 | -- |
| 2026-05-20 | Paul A. Bunn | Independent Director | Other Acquisition | +36,000 | -- |
| 2026-05-20 | Eric Rowinsky | Independent Director | Other Acquisition | +36,000 | -- |
| 2026-05-20 | John Johnson | Independent Director | Other Acquisition | +36,000 | -- |
| 2026-05-20 | Brian Stuglik | Director | Other Acquisition | +36,000 | -- |
| 2026-05-20 | Anil Kapur | Independent Director | Other Acquisition | +36,000 | -- |
| 2026-05-20 | Michelle Robertson | Independent Director | Other Acquisition | +36,000 | -- |
| 2026-05-20 | Karin Tollefson | Director | Other Acquisition | +36,000 | -- |
| 2026-05-03 | Daniel Paterson | Chief Executive Officer | Open Market Disposition | -806 | $5.82 |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-08 09:03:15 · For reference only, not investment advice and not tailored to your situation.