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

Role
Director
Signature
/s/ Bonnie McManus, Attorney-in-Fact
Issuer symbol
QTRX
Transactions as of
20 Nov 2025
Net transactions value
$0
Form type
4
Filing time
25 Nov 2025, 14:37:01 UTC
Previous filing
26 Jun 2025
Next filing
25 Nov 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 24 Nov 2025 0001698265

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction QTRX Common Stock Award +46,727 46,727 20 Nov 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.