Gagnon Robert E. Insider Trading Activity

Corporate InsiderCFO · CIK 1504983

4

Total trades

$48K

Total volume

Apr 23, 2026

Last activity

VSTM

Verastem, Inc.

Performance Scorecard

Forward stock performance after each transaction by Gagnon Robert E.. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.

PERIODAVG BUY RETURNAVG SELL AVOIDEDSUCCESS RATETRADES
30 days—+15.2%100%4
90 days—+2.8%75%4
120 days—+6.3%75%4

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

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Recent Trades

DATETICKERTYPESHARESPRICEVALUEΔ OWNEDROLEFILING
Apr 23, 2026
IRDSell7,842$5.18$41K−1.3%CFO
Dec 16, 2025
VSTMSell283$9.14$3K−0.7%Director
Sep 16, 2025
VSTMSell281$9.99$3K−0.7%Director
Jun 16, 2025
Filed 4d late		VSTMSell284$5.65$2K−0.7%Director

Top Companies Traded

TICKERCOMPANYTRADESTOTAL VOLUME
VSTMVerastem, Inc.3$7K
IRDOpus Genetics, Inc.1$41K

Other insiders at Verastem, Inc.

3 other tracked filers at VSTM.

Paterson Dan

CEO

24

Trades

Calkins Daniel

CFO

6

Trades

Stuglik Brian M

Director

3

Trades