4processed

Form 4 — Insider Transaction

Quanterix Corp(QTRX)

Filing Date

June 15, 2026

Accepted

June 15, 2026

Accession No.

0001908223-26-000010

CIK

0001503274

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Sriram VandanaChief Financial OfficerOther26330.3KCommon StockJun 15, 2026
Sriram VandanaChief Financial OfficerOther79$3.130.2KCommon StockJun 15, 2026
Sriram VandanaChief Financial OfficerOther51430.7KCommon StockJun 15, 2026
Sriram VandanaChief Financial OfficerOther154$3.130.5KCommon StockJun 15, 2026
Sriram VandanaChief Financial OfficerOther1.1K31.6KCommon StockJun 15, 2026
Sriram VandanaChief Financial OfficerOther315$3.131.3KCommon StockJun 15, 2026
Sriram VandanaChief Financial OfficerOther263$03.7KRestricted Stock UnitJun 15, 2026
Sriram VandanaChief Financial OfficerOther514$010.3KRestricted Stock UnitJun 15, 2026
Sriram VandanaChief Financial OfficerOther1.1K$033.8KRestricted Stock UnitJun 15, 2026