Bunn Paul A. bought VSTM
November 21, 2025 · Form 4 insider transaction
Bunn Paul A. bought 6,250 shares of Verastem, Inc. at $3.27 per share, a transaction worth $20.4K. The trade was recorded as option exercise under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Acquired (buy-side)
Shares
6,250
Price
$3.27
Total value
$20.4K
InsiderBunn Paul A.
Role—
CompanyVerastem, Inc. (VSTM)
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateNovember 21, 2025
Filing dateNovember 25, 2025
Shares owned after8,333
OwnershipDirect
10b5-1 planYes
AmendedNo
Footnotes
The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.