Sarah E. Hlavinka - Jul 1, 2025 Form 4 Insider Report for Quanterix Corp (QTRX)

Role
Director
Signature
/s/ Brian Keane, as Attorney-in-Fact
Stock symbol
QTRX
Transactions as of
Jul 1, 2025
Transactions value $
$17,494
Form type
4
Date filed
7/3/2025, 02:37 PM
Previous filing
Apr 8, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Hlavinka Sarah E. Director C/O QUANTERIX CORPORATION, 900 MIDDLESEX TURNPIKE, BILLERICA /s/ Brian Keane, as Attorney-in-Fact 2025-07-03 0001433554

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction QTRX Common Stock Award $17.5K +2.62K +4.55% $6.69 60.1K Jul 1, 2025 Direct F1, F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Consists of stock granted in lieu of cash fees for service on the Company's Board of Directors and committees thereof for the second quarter of 2025.
F2 Closing price of the Company's common stock on the Nasdaq Global Market on July 1, 2025.
F3 Includes 7,435 restricted stock units.