Toloue Masoud sold QTRX
August 15, 2025 · Form 4 insider transaction
Toloue Masoud sold 1,242 shares of Quanterix Corporation at $4.57 per share, a transaction worth $5.7K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Disposed (sell-side)
Shares
1,242
Price
$4.57
Total value
$5.7K
InsiderToloue Masoud
RoleOfficer, Director
CompanyQuanterix Corporation (QTRX)
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateAugust 15, 2025
Filing dateAugust 19, 2025
Shares owned after514,688
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 3,722 RSUs.; Includes 228,813 restricted stock units.