Watch VSTM. Know when insiders buy.
One email the day a filing lands. Free.
VSTM
Verastem, Inc.
7.70
−0.20 −2.53%
USD · close Oct 2
A free account adds a watchlist, alerts when insiders, Congress or short sellers move on your tickers, and a morning brief. Sign up
Work order
46
WATCH · insiders 34, shorts 58
Insiders, 90 days
−$373K
net selling · 0 buys, 2 sells
Congress, 90 days
0 / 0
no disclosures naming it
Big money
0 / 15
none of the tracked funds disclose it
Calls on record
0
nobody we score has called it yet
MKT CAP $697.3MP/E —DIV YIELD —FCF YIELD —REV TTM $87.5MNET INCOME −$202.7MNET CASH $95.6M52W 3.45 – 10.64SEC XBRL · TTM TO Invalid Date
Short interest
| Report date | Shares short | Change | % of shares out | Avg daily volume | Days to cover |
|---|---|---|---|---|---|
| 2026-08-31 | 18.3M | −611K | 20.20% | 1.7M | 11.0 |
| 2026-08-14 | 18.9M | −917K | 20.88% | 2M | 9.6 |
| 2026-07-31 | 19.8M | −278K | 21.89% | 2.1M | 9.3 |
| 2026-07-15 | 20.1M | −4M | 22.20% | 2.9M | 6.8 |