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4//SEC Filing

Toloue Masoud 4

Accession 0001867276-25-000004

CIK 0001503274other

View on SEC.gov Company Profile

Filed

Oct 1, 8:00 PM ET

Accepted

Oct 2, 7:31 PM ET

Size

8.3 KB

Accession

0001867276-25-000004

Insider Transaction Report

Form 4

Period: 2025-09-30

Quanterix CorpQTRX

DirectorPresident & CEO

Transactions

Tax Payment
Common Stock
2025-09-30$5.43/sh−254$1,379→ 512,938 total

Footnotes (2)

[F1]Shares withheld by Quanterix Corporation solely to cover tax obligations upon vesting of 761 restricted stock units (RSUs).
[F2]Includes 223,569 RSUs.

Documents

2 files

Issuer

Quanterix Corp

CIK 0001503274

Entity typeother

Related Parties

1

filerCIK 0001867276

Filing Metadata

Form type: 4
Filed: Oct 1, 8:00 PM ET
Accepted: Oct 2, 7:31 PM ET
Size: 8.3 KB

View on SEC.gov