VSTM · Verastem, Inc. · Off Exchange
$7.32
-0.30 (-3.94%)
At close · Sep 11
Going-concern doubt
— flagged Aug 6, 2026
Substantial doubt about the company's ability to continue as a going concern.
“However, given the risks associated with these potential strategic or financing opportunities, they are not deemed probable for purposes of the going concern assessment and do not alleviate the substantial doubt about our ability to continue as a going concern. There can be no assurance that we will be able to generate sufficient net product revenues or obtain additional capital on favorable terms or at all.”View the 10-Q filed Aug 6, 2026
Market Cap
$669.72M
Shares
90.56M
Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-08-03 | 2,003,318 | 1,411,908 | 3,415,226 | 30.6% |
| 2026-07-27 | 1,603,433 | 1,498,310 | 3,101,743 | 34.2% |
| 2026-07-20 | 1,728,729 | 2,451,814 | 4,180,543 | 37.6% |
| 2026-07-13 | 2,424,197 | 3,309,820 | 5,734,017 | 43.9% |
| 2026-07-06 | 3,015,221 | 4,180,620 | 7,195,841 | 42.0% |
| 2026-06-29 | 2,622,951 | 2,463,312 | 5,086,263 | 45.1% |
| 2026-06-22 | 4,172,994 | 3,469,793 | 7,642,787 | 37.9% |
| 2026-06-15 | 1,409,866 | 2,809,635 | 4,219,501 | 37.9% |
| 2026-06-08 | 2,196,622 | 1,679,825 | 3,876,447 | 37.7% |
| 2026-06-01 | 2,509,455 | 3,607,485 | 6,116,940 | 42.0% |
| 2026-05-25 | 1,582,733 | 2,495,631 | 4,078,364 | 45.6% |
| 2026-05-18 | 1,960,306 | 1,926,223 | 3,886,529 | 38.6% |
| 2026-05-11 | 2,366,922 | 2,070,668 | 4,437,590 | 39.5% |
| 2026-05-04 | 2,850,804 | 3,330,888 | 6,181,692 | 40.6% |
| 2026-04-27 | 1,421,691 | 2,332,957 | 3,754,648 | 38.4% |
| 2026-04-20 | 1,682,919 | 2,325,493 | 4,008,412 | 42.6% |
| 2026-04-13 | 3,118,371 | 2,260,051 | 5,378,422 | 41.2% |
| 2026-04-06 | 1,504,090 | 1,253,165 | 2,757,255 | 39.9% |
| 2026-03-30 | 1,856,154 | 2,164,892 | 4,021,046 | 37.7% |
| 2026-03-23 | 1,739,673 | 3,441,614 | 5,181,287 | 41.3% |
| 2026-03-16 | 2,881,774 | 3,236,229 | 6,118,003 | 43.3% |
| 2026-03-09 | 1,658,463 | 1,915,651 | 3,574,114 | 46.3% |
| 2026-03-02 | 2,237,853 | 1,866,595 | 4,104,448 | 43.4% |
| 2026-02-23 | 957,214 | 1,212,031 | 2,169,245 | 47.1% |
| 2026-02-16 | 917,730 | 2,500,644 | 3,418,374 | 45.6% |
| 2026-02-09 | 1,285,602 | 1,980,309 | 3,265,911 | 45.8% |
| 2026-02-02 | 2,761,736 | 2,103,779 | 4,865,515 | 47.7% |
| 2026-01-26 | 1,564,368 | 1,365,488 | 2,929,856 | 43.0% |
| 2026-01-19 | 1,889,386 | 2,054,917 | 3,944,303 | 51.2% |
| 2026-01-12 | 2,221,061 | 2,697,813 | 4,918,874 | 49.3% |
| 2026-01-05 | 4,194,889 | 2,866,339 | 7,061,228 | 45.8% |
| 2025-12-29 | 982,767 | 1,141,912 | 2,124,679 | 45.3% |
| 2025-12-22 | 1,008,629 | 889,818 | 1,898,447 | 41.9% |
| 2025-12-15 | 2,142,648 | 3,058,966 | 5,201,614 | 38.1% |
| 2025-12-08 | 1,509,666 | 2,083,274 | 3,592,940 | 45.2% |
| 2025-12-01 | 1,672,361 | 2,883,883 | 4,556,244 | 56.0% |
| 2025-11-24 | 1,865,440 | 4,062,803 | 5,928,243 | 48.4% |
| 2025-11-17 | 3,370,978 | 3,383,207 | 6,754,185 | 49.4% |
| 2025-11-10 | 1,477,848 | 1,559,423 | 3,037,271 | 39.2% |
| 2025-11-03 | 5,088,051 | 4,853,076 | 9,941,127 | 51.5% |
| 2025-10-27 | 2,465,625 | 4,558,974 | 7,024,599 | 54.7% |
| 2025-10-20 | 3,588,726 | 5,119,088 | 8,707,814 | 56.2% |
| 2025-10-13 | 2,213,492 | 2,611,051 | 4,824,543 | 52.0% |
| 2025-10-06 | 2,299,537 | 2,958,803 | 5,258,340 | 51.7% |
| 2025-09-29 | 1,547,929 | 1,347,461 | 2,895,390 | 42.7% |
| 2025-09-22 | 2,463,618 | 1,793,224 | 4,256,842 | 47.6% |
| 2025-09-15 | 1,709,540 | 2,200,066 | 3,909,606 | 39.1% |
Showing 1–47 of 47 weeks
Key facts
CIK
1526119
CUSIP
92337C203
13F (30d)
88 filings
88 filers
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