Form 4: Verastem CFO Sells Shares
Insider Transaction (Form 4)
Daniel Calkins, Chief Financial Officer of Verastem, Inc., sold 55 shares of common stock on September 21, 2026 for $7.70 per share.
Summary
- Open-market sale: disposed of 55 Common Stock at $7.70 ($424) on September 21, 2026; holds 118,014 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $424 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
Daniel Calkins — Officer (Chief Financial Officer)
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-09-21 | Open-market sale | Common Stock | 55 | $8 | $424 | 118,014 |
Key Dates
| Date | Description |
|---|---|
| 2026-09-21 | Open-market sale (55 shares) |
Keywords
insider transaction, Form 4, VSTM, Verastem, Inc., bearish, Daniel Calkins
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