Toloue Masoud sold QTRX
September 30, 2025 · Form 4 insider transaction
Toloue Masoud sold 254 shares of Quanterix Corporation at $5.43 per share, a transaction worth $1.4K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
254
Price
$5.43
Total value
$1.4K
InsiderToloue Masoud
RoleOfficer, Director
CompanyQuanterix Corporation (QTRX)
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateSeptember 30, 2025
Filing dateOctober 2, 2025
Shares owned after512,938
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Shares withheld by Quanterix Corporation solely to cover tax obligations upon vesting of 761 restricted stock units (RSUs).; Includes 223,569 RSUs.