Toloue Masoud sold QTRX
August 31, 2025 · Form 4 insider transaction
Toloue Masoud sold 254 shares of Quanterix Corporation at $4.55 per share, a transaction worth $1.2K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 3 days after the transaction.
Direction
Disposed (sell-side)
Shares
254
Price
$4.55
Total value
$1.2K
InsiderToloue Masoud
RoleOfficer, Director
CompanyQuanterix Corporation (QTRX)
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateAugust 31, 2025
Filing dateSeptember 3, 2025
Shares owned after514,434
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 761 RSUs.; Includes 228,052 restricted stock units.