Insider · CIK 0001951861
Daniel Calkins
cfoofficer
Files at VSTM (Verastem, Inc.). First filing Dec 26, 2024, latest Oct 2, 2026.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 9
$0 bought, $135k sold
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
VSTM: Verastem, Inc.
VSTMOct 9, 2026 · close 8.38
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 10Weak | Verastem, Inc. | $21k 2,566 shares | -2% | +129% from low-26% from high | |
| 10Weak | Verastem, Inc. | $424 55 shares | -0% | +132% from low-25% from high | |
| 2Weak | Verastem, Inc. | $629 80 shares | -0% | +114% from low-27% from high | |
| 17Weak | Verastem, Inc. | $748 82 shares | -0% | +250% from low-15% from high | |
| 17Weak | Verastem, Inc. | $21k 4,135 shares | -4% | +89% from low-42% from high | |
| 19Weak | Verastem, Inc. | $91k 11,143 shares | -9% | +208% from low0% from high | |
| 30Weak | Verastem, Inc. | $631 91 shares | -0% | - | |
| 22Weak | VSTMsell Verastem, Inc. | $42 6 shares | -0% | - | |
| 37Weak | Verastem, Inc. | $392 93 shares | -0% | - |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 30, 2026 | VSTM Verastem, Inc. | AGrant or award Common Stock10b5-1 | -8,333 | $0.00 | $0 | 126,347 | 10 d ago |
| Oct 1, 2026 | VSTM Verastem, Inc. | SOpen-market sale Common Stock10b5-1 | -2,566 | $8.00 | $21k | 123,781 | 10 d ago |
| Sep 21, 2026 | VSTM Verastem, Inc. | SOpen-market sale Common Stock10b5-1 | -55 | $7.70 | $424 | 118,014 | 19 d ago |
| Dec 24, 2025 | VSTM Verastem, Inc. | SOpen-market sale Common Stock10b5-1 | -80 | $7.86 | $629 | 109,758 | Dec 29, 2025 |
| Sep 22, 2025 | VSTM Verastem, Inc. | SOpen-market sale Common Stock10b5-1 | -57 | $9.08 | $518 | 109,863 | Sep 24, 2025 |
| Sep 24, 2025 | VSTM Verastem, Inc. | SOpen-market sale Common Stock10b5-1 | -25 | $9.23 | $231 | 109,838 | Sep 24, 2025 |
| Jun 20, 2025 | VSTM Verastem, Inc. | SOpen-market sale Common Stock10b5-1 | -4,110 | $5.13 | $21k | 109,945 | Jun 24, 2025 |
| Jun 23, 2025 | VSTM Verastem, Inc. | SOpen-market sale Common Stock10b5-1 | -25 | $4.71 | $118 | 109,920 | Jun 24, 2025 |
| May 16, 2025 | VSTM Verastem, Inc. | AGrant or award Common Stock10b5-1 | -38,850 | $0.00 | $0 | 125,198 | May 20, 2025 |
| May 20, 2025 | VSTM Verastem, Inc. | SOpen-market sale Common Stock10b5-1 | -11,143 | $8.13 | $91k | 114,055 | May 20, 2025 |
| Mar 20, 2025 | VSTM Verastem, Inc. | SOpen-market sale Common Stock | -65 | $6.89 | $448 | 86,374 | Mar 24, 2025 |
| Mar 24, 2025 | VSTM Verastem, Inc. | SOpen-market sale Common Stock | -26 | $7.04 | $183 | 86,348 | Mar 24, 2025 |
| Jan 10, 2025 | VSTM Verastem, Inc. | AGrant or award Common Stock | +38,800 | $0.00 | $0 | 86,439 | Jan 14, 2025 |
| Jan 6, 2025 | VSTM Verastem, Inc. | SOpen-market sale Common Stock | -6 | $6.94 | $42 | 47,639 | Jan 8, 2025 |
| Dec 20, 2024 | VSTM Verastem, Inc. | SOpen-market sale Common Stock | -65 | $4.34 | $282 | 47,396 | Dec 26, 2024 |
| Dec 24, 2024 | VSTM Verastem, Inc. | SOpen-market sale Common Stock | -28 | $3.91 | $109 | 47,368 | Dec 26, 2024 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.