Insider · CIK 0001868760
Paul A. Bunn
director
Files at VSTM (Verastem, Inc.). First filing Oct 14, 2025, latest Nov 25, 2025.
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 / 2
$0 bought, $138k 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 |
|---|---|---|---|---|---|
| 8Weak | Verastem, Inc. | $63k 6,250 shares | -75% | +172% from low-7% from high | |
| 23Weak | Verastem, Inc. | $75k 8,333 shares | -50% | +247% from low-14% from high |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Nov 21, 2025 | VSTM Verastem, Inc. | SOpen-market sale Common Stock10b5-1 | -6,250 | $10.00 | $63k | 2,083 | Nov 25, 2025 |
| Nov 21, 2025 | VSTM Verastem, Inc. | MOption exercise Common Stock10b5-1 | +6,250 | $3.27 | $20k | 8,333 | Nov 25, 2025 |
| Nov 21, 2025 | VSTM Verastem, Inc. | MOption exercise Stock Options (right to buy)derivative10b5-1 | -6,250 | $0.00 | $0 | 6,250 | Nov 25, 2025 |
| Oct 9, 2025 | VSTM Verastem, Inc. | SOpen-market sale Common Stock10b5-1 | -8,333 | $9.06 | $75k | 8,333 | Oct 14, 2025 |
| May 22, 2025 | VSTM Verastem, Inc. | AGrant or award Common Stock | +8,333 | $0.00 | $0 | 16,666 | May 27, 2025 |
| May 22, 2025 | VSTM Verastem, Inc. | AGrant or award Stock Option (right to buy)derivative | +12,500 | $0.00 | $0 | 12,500 | May 27, 2025 |
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.