0001950047-24-004698.txt : 20240612 0001950047-24-004698.hdr.sgml : 20240612 20240612170835 ACCESSION NUMBER: 0001950047-24-004698 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240612 DATE AS OF CHANGE: 20240612 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Quanterix Corp CENTRAL INDEX KEY: 0001503274 STANDARD INDUSTRIAL CLASSIFICATION: LABORATORY ANALYTICAL INSTRUMENTS [3826] ORGANIZATION NAME: 08 Industrial Applications and Services IRS NUMBER: 208957988 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-38319 FILM NUMBER: 241039207 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: OLSON LAURIE J CENTRAL INDEX KEY: 0001553231 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O PFIZER INC. CORPORATE SECRETARY STREET 2: 235 EAST 42ND STREET CITY: NEW YORK STATE: NY ZIP: 10017 144 1 primary_doc.xml 144 0001553231 XXXXXXXX LIVE 0001503274 QUANTERIX CORPORATION 001-38319 900 Middlesex Turnpike Billerica MA 01821 (617) 301-9400 LAURIE OLSON Director Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

20915 378141.55 38270088 06/12/2024 NASDAQ Common 04/27/2023 Restricted Stock Issuer N 1194 04/27/2023 Not Applicable Common 06/12/2024 Stock Option Exercise Issuer N 10124 06/12/2024 Cash Common 12/31/2023 Restricted Stock Issuer N 8083 12/31/2023 Not Applicable Common 04/27/2024 Restricted Stock Issuer N 1514 04/27/2024 Not Applicable N LAURIE OLSON

900 Middlesex Turnpike Billerica MA 01821

Common 05/14/2024 1500 25470.00 LAURIE OLSON

900 Middlesex Turnpike Billerica MA 01821

Common 04/01/2024 1000 23500.00 06/12/2024 /s/ Laurie Jeannette Olson