Calkins Daniel sold VSTM
September 21, 2026 · Form 4 insider transaction
Calkins Daniel sold 55 shares of Verastem, Inc. at $7.70 per share, a transaction worth $423.50. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
55
Price
$7.70
Total value
$423.50
InsiderCalkins Daniel
Role—
CompanyVerastem, Inc. (VSTM)
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateSeptember 21, 2026
Filing dateSeptember 23, 2026
Shares owned after118,014
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
The sale reported on this Form 4 represents shares sold by the Reporting Person to satisfy statutory withholding requirements in connection with the vesting of restricted stock units.; The total number of shares beneficially owned includes 831 shares of common stock acquired pursuant to the Issuer's 2018 Employee Stock Purchase Plan.