Malcolm Garret Hampton - Nov 20, 2025 Form 4 Insider Report for Quanterix Corp (QTRX)

Role
Director
Signature
/s/ Bonnie McManus, Attorney-in-Fact
Stock symbol
QTRX
Transactions as of
Nov 20, 2025
Transactions value $
$0
Form type
4
Date filed
11/25/2025, 02:37 PM
Previous filing
Jun 26, 2025
Next filing
Nov 25, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Hampton Malcolm Garret Director C/O QUANTERIX CORPORATION, 900 MIDDLESEX TURNPIKE, BILLERICA /s/ Bonnie McManus, Attorney-in-Fact 2025-11-24 0001698265

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction QTRX Common Stock Award +46.7K 46.7K Nov 20, 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents the number of shares of common stock issuable on the vesting of restricted stock units ("RSUs"). The RSUs vest as to one-third of the total number of shares on each of November 20, 2026, November 20, 2027 and November 20, 2028, subject to the Reporting Person's provision of service to the Issuer on each vesting date.