0001562180-21-004771.txt : 20210706 0001562180-21-004771.hdr.sgml : 20210706 20210706161613 ACCESSION NUMBER: 0001562180-21-004771 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210701 FILED AS OF DATE: 20210706 DATE AS OF CHANGE: 20210706 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Madaus Martin D CENTRAL INDEX KEY: 0001310268 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38319 FILM NUMBER: 211074269 MAIL ADDRESS: STREET 1: 290 CONCORD ROAD CITY: BILLERICA STATE: MA ZIP: 01821 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Quanterix Corp CENTRAL INDEX KEY: 0001503274 STANDARD INDUSTRIAL CLASSIFICATION: LABORATORY ANALYTICAL INSTRUMENTS [3826] IRS NUMBER: 208957988 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 900 MIDDLESEX TURNPIKE CITY: BILLERICA STATE: MA ZIP: 01821 BUSINESS PHONE: 617-301-9400 MAIL ADDRESS: STREET 1: 900 MIDDLESEX TURNPIKE CITY: BILLERICA STATE: MA ZIP: 01821 4 1 primarydocument.xml PRIMARY DOCUMENT X0306 4 2021-07-01 false 0001503274 Quanterix Corp QTRX 0001310268 Madaus Martin D C/O QUANTERIX CORPORATION, 900 MIDDLESEX TURNPIKE BILLERICA MA 01821 true false false false Common Stock 2021-07-01 4 A false 304.00 59.48 A 14994.00 D Common Stock 164966.00 I See Footnote 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 2021. Closing price of the Company's common stock on the Nasdaq Global Market on July 1, 2021. Includes 2,270 restricted stock units. Held by a trust for which the Reporting Person is a trust advisor who shares voting and investment control. /s/ Brian Keane, Attorney-in-Fact 2021-07-06