VSTM · Verastem, Inc.
$6.23
+0.15 (+2.47%)
At close · Jul 28
Going-concern doubt
— flagged May 7, 2026
Substantial doubt about the company's ability to continue as a going concern.
“In accordance with the applicable accounting standards, these conditions raise substantial doubt about the Company's ability to continue as a going concern for twelve months after the date the condensed consolidated financial statements are issued.”View the 10-Q filed May 7, 2026
Market Cap
$547.45M
Shares
87.87M
Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.
Short Volume
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-07-28 | 249,310 | 0 | 405,212 | 61.5% |
| 2026-07-27 | 337,209 | 800 | 696,083 | 48.4% |
| 2026-07-24 | 519,769 | 0 | 1,293,166 | 40.2% |
| 2026-07-23 | 393,585 | 25,331 | 859,014 | 45.8% |
| 2026-07-22 | 267,484 | 138 | 416,516 | 64.2% |
| 2026-07-21 | 316,593 | 500 | 693,771 | 45.6% |
| 2026-07-20 | 506,194 | 1,246 | 847,175 | 59.8% |
| 2026-07-17 | 687,842 | 39,391 | 1,744,641 | 39.4% |
| 2026-07-16 | 451,703 | 500 | 820,120 | 55.1% |
| 2026-07-15 | 485,314 | 900 | 732,114 | 66.3% |
| 2026-07-14 | 870,282 | 1,538 | 1,336,489 | 65.1% |
| 2026-07-13 | 590,839 | 2,892 | 982,097 | 60.2% |
| 2026-07-10 | 800,148 | 0 | 1,061,451 | 75.4% |
| 2026-07-09 | 1,812,013 | 13,502 | 2,176,842 | 83.2% |
| 2026-07-08 | 1,693,202 | 61 | 1,996,009 | 84.8% |
| 2026-07-07 | 825,020 | 0 | 1,122,661 | 73.5% |
| 2026-07-06 | 444,417 | 18 | 701,281 | 63.4% |
| 2026-07-02 | 694,130 | 80 | 1,272,610 | 54.5% |
| 2026-07-01 | 696,071 | 990 | 1,043,608 | 66.7% |
| 2026-06-30 | 815,549 | 0 | 1,681,217 | 48.5% |
| 2026-06-29 | 783,646 | 10,025 | 1,048,532 | 74.7% |
| 2026-06-26 | 1,048,274 | 27,335 | 1,724,803 | 60.8% |
| 2026-06-25 | 1,222,131 | 66,794 | 2,396,688 | 51.0% |
| 2026-06-24 | 805,977 | 43 | 1,297,657 | 62.1% |
| 2026-06-23 | 411,964 | 54 | 833,295 | 49.4% |
| 2026-06-22 | 353,267 | 0 | 627,545 | 56.3% |
| 2026-06-18 | 367,265 | 12,074 | 732,068 | 50.2% |
| 2026-06-17 | 385,332 | 0 | 968,050 | 39.8% |
| 2026-06-16 | 365,684 | 265 | 578,680 | 63.2% |
| 2026-06-15 | 395,846 | 15 | 633,134 | 62.5% |
| 2026-06-12 | 421,796 | 11,188 | 705,319 | 59.8% |
| 2026-06-11 | 410,571 | 480 | 655,482 | 62.6% |
| 2026-06-10 | 540,433 | 11,825 | 876,004 | 61.7% |
| 2026-06-09 | 713,253 | 309 | 994,402 | 71.7% |
| 2026-06-08 | 323,540 | 399 | 576,230 | 56.1% |
| 2026-06-05 | 672,372 | 7 | 1,014,373 | 66.3% |
| 2026-06-04 | 913,720 | 7,963 | 1,432,677 | 63.8% |
| 2026-06-03 | 531,528 | 767 | 1,025,265 | 51.8% |
| 2026-06-02 | 930,895 | 383 | 1,582,760 | 58.8% |
| 2026-06-01 | 335,140 | 1,600 | 497,766 | 67.3% |
| 2026-05-29 | 520,745 | 5,400 | 1,028,419 | 50.6% |
| 2026-05-28 | 401,126 | 400 | 751,931 | 53.3% |
| 2026-05-27 | 657,424 | 799 | 931,094 | 70.6% |
| 2026-05-26 | 373,583 | 0 | 605,645 | 61.7% |
| 2026-05-22 | 322,609 | 2,000 | 545,715 | 59.1% |
| 2026-05-21 | 1,195,560 | 41 | 1,462,549 | 81.7% |
| 2026-05-20 | 423,635 | 4,463 | 655,831 | 64.6% |
| 2026-05-19 | 433,882 | 30 | 559,201 | 77.6% |
| 2026-05-18 | 381,545 | 7,798 | 557,879 | 68.4% |
| 2026-05-15 | 567,567 | 1,856 | 679,325 | 83.5% |
Showing 1–50 of 62 days
Key facts
CIK
1526119
CUSIP
92337C203
13F (30d)
20 filings
20 filers
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