Toloue Masoud 4
4 · Quanterix Corp · Filed Dec 18, 2025
Insider Transaction Report
Form 4
Quanterix CorpQTRX
Toloue Masoud
DirectorPresident & CEO
Transactions
- Tax Payment
Common Stock
2025-12-15$7.41/sh−1,242$9,203→ 508,704 total
Footnotes (2)
- [F1]Shares withheld by Quanterix Corporation solely to cover tax obligations upon vesting of 3,722 restricted stock units (RSUs).
- [F2]Includes 212,123 RSUs