InsiderTrades

Form 4 for QTRX Quanterix Corp

Accepted 2025-06-03 00:00:00 ET · period of report 2025-05-31 · accession 0001562180-25-004344 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2025-06-03 2025-05-31 QTRX Toloue Masoud Pres, CEO, Dir F - Tax $5.20 -254 473.0K -0.1% -$1,321

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-05-31 F D 254 $5.20 473,022 D — — (F1) Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 761 RSUs. (F2) Includes 245,501 restricted stock units.