Toloue Masoud sold QTRX

July 15, 2025 · Form 4 insider transaction

Toloue Masoud sold 1,242 shares of Quanterix Corporation at $5.49 per share, a transaction worth $6.8K. 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
1,242
Price
$5.49
Total value
$6.8K
RoleOfficer, Director
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateJuly 15, 2025
Filing dateJuly 17, 2025
Shares owned after516,184
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 3,722 RSUs.; Includes 233,296 restricted stock units.

View the original Form 4 on SEC EDGAR