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sellWeak

Dan Paterson sold $5,986 of VSTM

President and CEO at Verastem, Inc.. 820 shares at an average of $7.30, traded May 5, 2025, filed May 7, 2025.

Warning score
25
Value
$5,986
820 shares
Holdings after
345,659
-0% from before
From 52-week low
+169%
low $2.61, close $7.01
From 52-week high
-7%
high $7.53, as of May 5, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $6k at market
    0
  • Share of holdings sold
    Sold 0.2% of holdings
    0
  • Cluster
    No other insider selling within 14 days
    0

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m -4.0%, 3m -14.5%, 6m +22.0%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

VSTMOct 9, 2026 · close 8.38
Since filing May 7, 2025: +25.3%SPY +41.0% · excess -15.8%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001104659-25-045570, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 5, 2025SOpen-market sale
Common Stock
-820$7.30$5,986345,659May 7, 2025

Related signals

Other insiders at Verastem, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
10Weak
VSTMsell 210b5-1
Verastem, Inc.
Daniel Calkins
Chief Financial Officer
$21k
2,566 shares
-2%
28Weak
VSTMsell 210b5-1
Verastem, Inc.
Dan Paterson
President and CEO
$353k
44,121 shares
-6%
10Weak
VSTMsell 210b5-1
Verastem, Inc.
Daniel Calkins
Chief Financial Officer
$424
55 shares
-0%
2Weak
VSTMsell10b5-1
Verastem, Inc.
Daniel Calkins
Chief Financial Officer
$17k
4,089 shares
-3%
5Weak
VSTMsell10b5-1
Verastem, Inc.
Dan Paterson
President and CEO
$6,489
970 shares
-0%
16Weak
VSTMsell 210b5-1
Verastem, Inc.
Daniel Calkins
Chief Financial Officer
$36k
5,039 shares
-5%
21Weak
VSTMsell 210b5-1
Verastem, Inc.
Dan Paterson
President and CEO
$74k
10,321 shares
-3%
17Weak
VSTMsell 410b5-1
Verastem, Inc.
Daniel Calkins
Chief Financial Officer
$629
80 shares
-0%
10Weak
VSTMsell 410b5-1
Verastem, Inc.
Robert E. Gagnon
director
$2,587
283 shares
-1%
20Weak
VSTMsell 410b5-1
Verastem, Inc.
Dan Paterson
President and CEO
$3,592
393 shares
-0%

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.

Dan Paterson sold $5,986 of VSTM | InsiderTell