{"entity":{"type":"insider","cik":"0001310268","url":"/insider/0001310268","json_url":"/insider/0001310268.json","name":"Madaus Martin D","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":101,"n_filings":38,"first":"2005-11-01","last":"2025-08-12","span_basis":"filed_date"},"name_variants":[{"name":"Madaus Martin D","source":"filing","n_filings":38,"first_seen":"2005-11-01","last_seen":"2025-08-12"}],"transactions":[{"id":4497210,"accession":"0000950170-25-107084","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000950170-25-107084","line_url":"/filing/0000950170-25-107084#line-1","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1800.0,"shares_display":"1,800","price_per_share":112.128,"price_display":"112.13","price_state":"stated","total_value":201830.4,"total_display":"201,830.40","total_whole":"201,830","shares_owned_after":1800.0,"shares_owned_after_display":"1,800","ownership_form":"I","is_10b5_1":null,"transaction_date":"2025-08-08","filed_date":"2025-08-12","scope":"insider"},{"id":4169981,"accession":"0001127602-25-013869","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-25-013869","line_url":"/filing/0001127602-25-013869#line-1","is_derivative":false,"issuer_cik":"0000859737","issuer_name":"HOLOGIC INC","issuer_ticker":"HOLX","issuer_name_source":null,"issuer_url":"/issuer/0000859737","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":5445.0,"shares_display":"5,445","price_per_share":55.236,"price_display":"55.24","price_state":"stated","total_value":300760.02,"total_display":"300,760.02","total_whole":"300,760","shares_owned_after":5445.0,"shares_owned_after_display":"5,445","ownership_form":"I","is_10b5_1":null,"transaction_date":"2025-05-07","filed_date":"2025-05-09","scope":"insider"},{"id":2181519,"accession":"0000950170-24-128541","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000950170-24-128541","line_url":"/filing/0000950170-24-128541#line-1","is_derivative":false,"issuer_cik":"0000933974","issuer_name":"Azenta, Inc.","issuer_ticker":"AZTA","issuer_name_source":null,"issuer_url":"/issuer/0000933974","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":4940.0,"shares_display":"4,940","price_per_share":40.77,"price_display":"40.77","price_state":"stated","total_value":201403.8,"total_display":"201,403.80","total_whole":"201,404","shares_owned_after":7405.0,"shares_owned_after_display":"7,405","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-11-19","filed_date":"2024-11-19","scope":"insider"},{"id":2544880,"accession":"0000950170-24-073858","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950170-24-073858","line_url":"/filing/0000950170-24-073858","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1615.0,"shares_display":"1,615","price_per_share":124.93876160990712,"price_display":"124.94","price_state":"stated","total_value":201776.1,"total_display":"201,776.10","total_whole":"201,776","shares_owned_after":3913.0,"shares_owned_after_display":"3,913","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-06-14","filed_date":"2024-06-14","scope":"insider","n_lines":2},{"id":8741659,"accession":"0000899243-23-012433","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0000899243-23-012433","line_url":"/filing/0000899243-23-012433#line-4","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":500.0,"shares_display":"500","price_per_share":156.18,"price_display":"156.18","price_state":"stated","total_value":78090.0,"total_display":"78,090.00","total_whole":"78,090","shares_owned_after":1611.0,"shares_owned_after_display":"1,611","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-05-08","filed_date":"2023-05-08","scope":"insider"},{"id":8741656,"accession":"0000899243-23-012433","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0000899243-23-012433","line_url":"/filing/0000899243-23-012433#line-3","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":500.0,"shares_display":"500","price_per_share":159.19,"price_display":"159.19","price_state":"stated","total_value":79595.0,"total_display":"79,595.00","total_whole":"79,595","shares_owned_after":1111.0,"shares_owned_after_display":"1,111","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-05-05","filed_date":"2023-05-08","scope":"insider"},{"id":8741653,"accession":"0000899243-23-012433","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000899243-23-012433","line_url":"/filing/0000899243-23-012433#line-2","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":500.0,"shares_display":"500","price_per_share":161.15,"price_display":"161.15","price_state":"stated","total_value":80575.0,"total_display":"80,575.00","total_whole":"80,575","shares_owned_after":611.0,"shares_owned_after_display":"611","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-05-04","filed_date":"2023-05-08","scope":"insider"},{"id":6603704,"accession":"0001562180-22-006032","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001562180-22-006032","line_url":"/filing/0001562180-22-006032#line-1","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":89667.0,"shares_display":"89,667","price_per_share":8.4261,"price_display":"8.43","price_state":"stated","total_value":755543.1087,"total_display":"755,543.11","total_whole":"755,543","shares_owned_after":254633.0,"shares_owned_after_display":"254,633","ownership_form":"I","is_10b5_1":null,"transaction_date":"2022-08-10","filed_date":"2022-08-10","scope":"insider"},{"id":3271787,"accession":"0001562180-20-006579","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001562180-20-006579","line_url":"/filing/0001562180-20-006579#line-4","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1372.0,"shares_display":"1,372","price_per_share":42.45,"price_display":"42.45","price_state":"stated","total_value":58241.4,"total_display":"58,241.40","total_whole":"58,241","shares_owned_after":11716.0,"shares_owned_after_display":"11,716","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-11-05","filed_date":"2020-11-06","scope":"insider"},{"id":3271782,"accession":"0001562180-20-006579","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001562180-20-006579","line_url":"/filing/0001562180-20-006579#line-2","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":39.4,"price_display":"39.40","price_state":"stated","total_value":63040.0,"total_display":"63,040.00","total_whole":"63,040","shares_owned_after":11716.0,"shares_owned_after_display":"11,716","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-11-04","filed_date":"2020-11-06","scope":"insider"},{"id":3069053,"accession":"0001562180-20-006395","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001562180-20-006395","line_url":"/filing/0001562180-20-006395#line-4","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":42.57,"price_display":"42.57","price_state":"stated","total_value":68112.0,"total_display":"68,112.00","total_whole":"68,112","shares_owned_after":11716.0,"shares_owned_after_display":"11,716","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-10-20","filed_date":"2020-10-20","scope":"insider"},{"id":3069048,"accession":"0001562180-20-006395","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001562180-20-006395","line_url":"/filing/0001562180-20-006395#line-2","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":44.59,"price_display":"44.59","price_state":"stated","total_value":71344.0,"total_display":"71,344.00","total_whole":"71,344","shares_owned_after":11716.0,"shares_owned_after_display":"11,716","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-10-19","filed_date":"2020-10-20","scope":"insider"},{"id":2824541,"accession":"0001562180-20-006329","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001562180-20-006329","line_url":"/filing/0001562180-20-006329#line-4","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":37.17,"price_display":"37.17","price_state":"stated","total_value":59472.0,"total_display":"59,472.00","total_whole":"59,472","shares_owned_after":11716.0,"shares_owned_after_display":"11,716","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-10-07","filed_date":"2020-10-08","scope":"insider"},{"id":2824535,"accession":"0001562180-20-006329","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001562180-20-006329","line_url":"/filing/0001562180-20-006329#line-2","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":36.4731,"price_display":"36.47","price_state":"stated","total_value":58356.96,"total_display":"58,356.96","total_whole":"58,357","shares_owned_after":11716.0,"shares_owned_after_display":"11,716","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-10-06","filed_date":"2020-10-08","scope":"insider"},{"id":2947275,"accession":"0001562180-20-006152","txn_seq":6,"anchor":"line-6","filing_url":"/filing/0001562180-20-006152","line_url":"/filing/0001562180-20-006152","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":32.515416625,"price_display":"32.52","price_state":"stated","total_value":52024.6666,"total_display":"52,024.67","total_whole":"52,025","shares_owned_after":11196.0,"shares_owned_after_display":"11,196","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-09-29","filed_date":"2020-09-30","scope":"insider","n_lines":2},{"id":2947256,"accession":"0001562180-20-006152","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001562180-20-006152","line_url":"/filing/0001562180-20-006152#line-2","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":33.09,"price_display":"33.09","price_state":"stated","total_value":52944.0,"total_display":"52,944.00","total_whole":"52,944","shares_owned_after":11196.0,"shares_owned_after_display":"11,196","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-09-28","filed_date":"2020-09-30","scope":"insider"},{"id":2671743,"accession":"0001562180-20-006035","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001562180-20-006035","line_url":"/filing/0001562180-20-006035#line-4","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":32.43,"price_display":"32.43","price_state":"stated","total_value":51888.0,"total_display":"51,888.00","total_whole":"51,888","shares_owned_after":11196.0,"shares_owned_after_display":"11,196","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-09-17","filed_date":"2020-09-17","scope":"insider"},{"id":2671739,"accession":"0001562180-20-006035","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001562180-20-006035","line_url":"/filing/0001562180-20-006035#line-2","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":33.16,"price_display":"33.16","price_state":"stated","total_value":53056.0,"total_display":"53,056.00","total_whole":"53,056","shares_owned_after":11196.0,"shares_owned_after_display":"11,196","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-09-16","filed_date":"2020-09-17","scope":"insider"},{"id":2073682,"accession":"0001562180-20-005876","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001562180-20-005876","line_url":"/filing/0001562180-20-005876#line-4","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":35.08,"price_display":"35.08","price_state":"stated","total_value":56128.0,"total_display":"56,128.00","total_whole":"56,128","shares_owned_after":11196.0,"shares_owned_after_display":"11,196","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-09-02","filed_date":"2020-09-03","scope":"insider"},{"id":2073677,"accession":"0001562180-20-005876","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001562180-20-005876","line_url":"/filing/0001562180-20-005876#line-2","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":35.37,"price_display":"35.37","price_state":"stated","total_value":56592.0,"total_display":"56,592.00","total_whole":"56,592","shares_owned_after":11196.0,"shares_owned_after_display":"11,196","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-09-01","filed_date":"2020-09-03","scope":"insider"},{"id":2405951,"accession":"0001562180-20-005580","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001562180-20-005580","line_url":"/filing/0001562180-20-005580#line-4","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":34.92,"price_display":"34.92","price_state":"stated","total_value":55872.0,"total_display":"55,872.00","total_whole":"55,872","shares_owned_after":11196.0,"shares_owned_after_display":"11,196","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-08-19","filed_date":"2020-08-20","scope":"insider"},{"id":2405936,"accession":"0001562180-20-005580","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001562180-20-005580","line_url":"/filing/0001562180-20-005580#line-2","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":34.52,"price_display":"34.52","price_state":"stated","total_value":55232.0,"total_display":"55,232.00","total_whole":"55,232","shares_owned_after":11196.0,"shares_owned_after_display":"11,196","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-08-18","filed_date":"2020-08-20","scope":"insider"},{"id":2849314,"accession":"0001562180-20-005333","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001562180-20-005333","line_url":"/filing/0001562180-20-005333#line-2","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3200.0,"shares_display":"3,200","price_per_share":32.89,"price_display":"32.89","price_state":"stated","total_value":105248.0,"total_display":"105,248.00","total_whole":"105,248","shares_owned_after":11196.0,"shares_owned_after_display":"11,196","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-08-05","filed_date":"2020-08-05","scope":"insider"},{"id":2239532,"accession":"0001562180-20-005205","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001562180-20-005205","line_url":"/filing/0001562180-20-005205#line-4","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":31.45,"price_display":"31.45","price_state":"stated","total_value":50320.0,"total_display":"50,320.00","total_whole":"50,320","shares_owned_after":11196.0,"shares_owned_after_display":"11,196","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-07-21","filed_date":"2020-07-22","scope":"insider"},{"id":2239526,"accession":"0001562180-20-005205","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001562180-20-005205","line_url":"/filing/0001562180-20-005205#line-2","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":31.05,"price_display":"31.05","price_state":"stated","total_value":49680.0,"total_display":"49,680.00","total_whole":"49,680","shares_owned_after":11196.0,"shares_owned_after_display":"11,196","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-07-20","filed_date":"2020-07-22","scope":"insider"},{"id":2919473,"accession":"0001562180-20-005096","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001562180-20-005096","line_url":"/filing/0001562180-20-005096#line-4","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":26.85,"price_display":"26.85","price_state":"stated","total_value":42960.0,"total_display":"42,960.00","total_whole":"42,960","shares_owned_after":11196.0,"shares_owned_after_display":"11,196","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-07-09","filed_date":"2020-07-10","scope":"insider"},{"id":2919462,"accession":"0001562180-20-005096","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001562180-20-005096","line_url":"/filing/0001562180-20-005096#line-2","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":27.0,"price_display":"27.00","price_state":"stated","total_value":43200.0,"total_display":"43,200.00","total_whole":"43,200","shares_owned_after":11196.0,"shares_owned_after_display":"11,196","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-07-08","filed_date":"2020-07-10","scope":"insider"},{"id":2946987,"accession":"0001562180-20-004702","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001562180-20-004702","line_url":"/filing/0001562180-20-004702#line-4","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":26.08,"price_display":"26.08","price_state":"stated","total_value":41728.0,"total_display":"41,728.00","total_whole":"41,728","shares_owned_after":10545.0,"shares_owned_after_display":"10,545","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-06-25","filed_date":"2020-06-26","scope":"insider"},{"id":2946973,"accession":"0001562180-20-004702","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001562180-20-004702","line_url":"/filing/0001562180-20-004702#line-2","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":26.39,"price_display":"26.39","price_state":"stated","total_value":42224.0,"total_display":"42,224.00","total_whole":"42,224","shares_owned_after":10545.0,"shares_owned_after_display":"10,545","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-06-24","filed_date":"2020-06-26","scope":"insider"},{"id":2096355,"accession":"0001562180-20-004409","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001562180-20-004409","line_url":"/filing/0001562180-20-004409#line-4","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":25.37,"price_display":"25.37","price_state":"stated","total_value":40592.0,"total_display":"40,592.00","total_whole":"40,592","shares_owned_after":10545.0,"shares_owned_after_display":"10,545","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-06-09","filed_date":"2020-06-10","scope":"insider"},{"id":2096348,"accession":"0001562180-20-004409","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001562180-20-004409","line_url":"/filing/0001562180-20-004409#line-2","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":25.9,"price_display":"25.90","price_state":"stated","total_value":41440.0,"total_display":"41,440.00","total_whole":"41,440","shares_owned_after":10545.0,"shares_owned_after_display":"10,545","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-06-08","filed_date":"2020-06-10","scope":"insider"},{"id":3190069,"accession":"0001562180-20-004013","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001562180-20-004013","line_url":"/filing/0001562180-20-004013#line-4","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":26.51,"price_display":"26.51","price_state":"stated","total_value":42416.0,"total_display":"42,416.00","total_whole":"42,416","shares_owned_after":10545.0,"shares_owned_after_display":"10,545","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-05-28","filed_date":"2020-05-29","scope":"insider"},{"id":3190062,"accession":"0001562180-20-004013","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001562180-20-004013","line_url":"/filing/0001562180-20-004013#line-2","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":26.02,"price_display":"26.02","price_state":"stated","total_value":41632.0,"total_display":"41,632.00","total_whole":"41,632","shares_owned_after":10545.0,"shares_owned_after_display":"10,545","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-05-27","filed_date":"2020-05-29","scope":"insider"},{"id":2760646,"accession":"0001562180-20-003637","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001562180-20-003637","line_url":"/filing/0001562180-20-003637#line-4","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":26.6,"price_display":"26.60","price_state":"stated","total_value":42560.0,"total_display":"42,560.00","total_whole":"42,560","shares_owned_after":10545.0,"shares_owned_after_display":"10,545","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-05-13","filed_date":"2020-05-14","scope":"insider"},{"id":2760639,"accession":"0001562180-20-003637","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001562180-20-003637","line_url":"/filing/0001562180-20-003637#line-2","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1600.0,"shares_display":"1,600","price_per_share":27.86,"price_display":"27.86","price_state":"stated","total_value":44576.0,"total_display":"44,576.00","total_whole":"44,576","shares_owned_after":10545.0,"shares_owned_after_display":"10,545","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-05-12","filed_date":"2020-05-14","scope":"insider"},{"id":2073468,"accession":"0001562180-20-003204","txn_seq":6,"anchor":"line-6","filing_url":"/filing/0001562180-20-003204","line_url":"/filing/0001562180-20-003204","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5700.0,"shares_display":"5,700","price_per_share":26.168856140350876,"price_display":"26.17","price_state":"stated","total_value":149162.48,"total_display":"149,162.48","total_whole":"149,162","shares_owned_after":10545.0,"shares_owned_after_display":"10,545","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-04-28","filed_date":"2020-04-29","scope":"insider","n_lines":3},{"id":2073462,"accession":"0001562180-20-003204","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001562180-20-003204","line_url":"/filing/0001562180-20-003204","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2300.0,"shares_display":"2,300","price_per_share":26.71275652173913,"price_display":"26.71","price_state":"stated","total_value":61439.34,"total_display":"61,439.34","total_whole":"61,439","shares_owned_after":167566.0,"shares_owned_after_display":"167,566","ownership_form":"I","is_10b5_1":null,"transaction_date":"2020-04-27","filed_date":"2020-04-29","scope":"insider","n_lines":2},{"id":3225124,"accession":"0001562180-20-003028","txn_seq":7,"anchor":"line-7","filing_url":"/filing/0001562180-20-003028","line_url":"/filing/0001562180-20-003028","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3900.0,"shares_display":"3,900","price_per_share":20.885097435897436,"price_display":"20.89","price_state":"stated","total_value":81451.88,"total_display":"81,451.88","total_whole":"81,452","shares_owned_after":169766.0,"shares_owned_after_display":"169,766","ownership_form":"I","is_10b5_1":null,"transaction_date":"2020-04-15","filed_date":"2020-04-16","scope":"insider","n_lines":2},{"id":3225108,"accession":"0001562180-20-003028","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001562180-20-003028","line_url":"/filing/0001562180-20-003028","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3900.0,"shares_display":"3,900","price_per_share":21.250253846153846,"price_display":"21.25","price_state":"stated","total_value":82875.99,"total_display":"82,875.99","total_whole":"82,876","shares_owned_after":10545.0,"shares_owned_after_display":"10,545","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-04-14","filed_date":"2020-04-16","scope":"insider","n_lines":3},{"id":2073395,"accession":"0001562180-20-002965","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001562180-20-002965","line_url":"/filing/0001562180-20-002965","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4400.0,"shares_display":"4,400","price_per_share":20.346888636363637,"price_display":"20.35","price_state":"stated","total_value":89526.31,"total_display":"89,526.31","total_whole":"89,526","shares_owned_after":174466.0,"shares_owned_after_display":"174,466","ownership_form":"I","is_10b5_1":null,"transaction_date":"2020-04-06","filed_date":"2020-04-08","scope":"insider","n_lines":2},{"id":3225018,"accession":"0001562180-20-002902","txn_seq":8,"anchor":"line-8","filing_url":"/filing/0001562180-20-002902","line_url":"/filing/0001562180-20-002902#line-8","is_derivative":false,"issuer_cik":"0001310268","issuer_name":"Quanterix Corp","issuer_ticker":"QTRX","issuer_name_source":null,"issuer_url":"/issuer/0001310268","owner_cik":"0001310268","owner_name":"Madaus Martin D","owner_display_name":"Madaus Martin D","owner_url":"/insider/0001310268","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2701.0,"shares_display":"2,701","price_per_share":20.4336,"price_display":"20.43","price_state":"stated","total_value":55191.1536,"total_display":"55,191.15","total_whole":"55,191","shares_owned_after":179365.0,"shares_owned_after_display":"179,365","ownership_form":"I","is_10b5_1":null,"transaction_date":"2020-04-03","filed_date":"2020-04-03","scope":"insider"}],"collapsed":true,"next_cursor":"2020-04-03|3225018","ledger_fault":false,"count":{"value":101,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":14,"open_market":true},{"code":"S","label":"Open-market sale","n":87,"open_market":true},{"code":"M","label":"Option exercise","n":0,"open_market":false},{"code":"A","label":"Grant or award","n":0,"open_market":false},{"code":"F","label":"Tax withholding","n":0,"open_market":false},{"code":"D","label":"Disposition to the issuer","n":0,"open_market":false},{"code":"X","label":"In-the-money option exercise","n":0,"open_market":false}],"total":101},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0000730272","name":"REPLIGEN CORP","url":"/issuer/0000730272","role":"Director","n_filings":3,"first_seen":"2023-05-08","last_seen":"2025-08-12"},{"type":"issuer","type_label":"ISSUER","cik":"0000859737","name":"HOLOGIC INC","url":"/issuer/0000859737","role":"Director","n_filings":1,"first_seen":"2025-05-09","last_seen":"2025-05-09"},{"type":"issuer","type_label":"ISSUER","cik":"0000933974","name":"Azenta, Inc.","url":"/issuer/0000933974","role":"Director","n_filings":1,"first_seen":"2024-11-19","last_seen":"2024-11-19"},{"type":"issuer","type_label":"ISSUER","cik":"0001503274","name":"Quanterix Corp","url":"/issuer/0001503274","role":"Director","n_filings":28,"first_seen":"2019-11-14","last_seen":"2022-08-10"},{"type":"issuer","type_label":"ISSUER","cik":"0001037646","name":"METTLER TOLEDO INTERNATIONAL INC/","url":"/issuer/0001037646","role":"Director","n_filings":3,"first_seen":"2009-07-28","last_seen":"2014-11-20"},{"type":"issuer","type_label":"ISSUER","cik":"0000066479","name":"MILLIPORE CORP /MA","url":"/issuer/0000066479","role":"Director, Officer (CEO and President)","n_filings":2,"first_seen":"2005-11-01","last_seen":"2006-08-02"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001310268","retrieved_at":"2026-08-23T22:57:58+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-21","last_ingest":"2026-08-22T05:23:40.159918+00:00","counts_are":{"filings":"estimate","transactions":"estimate","issuers":"estimate","insiders":"estimate"},"source":"SEC EDGAR Form 4 filings, parsed by ebomi","fault":false},"license":{"underlying_records":"US SEC filings are public records of the United States government and are not subject to copyright. The transactional facts in them are not ours to license.","this_presentation":"The parsing, normalisation, curation, and presentation are ebomi's own work.","grant":"undecided","grant_note":"The open licence for ebomi's own layer is an open owner decision (SPEC-20260731T1159Z open question 3: CC BY 4.0 or CC0 with a citation request). Until it is taken, no grant is asserted here.","citation_request":"Balogh, A. Insider trading. Scientific Data 10, 237 (2023)","url":"https://ebomi.com/license"},"fair_use":{"policy":"These JSON endpoints are open and unauthenticated. Please read them at a human pace, identify your client in the User-Agent header, and use the published dataset for bulk work rather than crawling page by page.","bulk_alternative":"doi:10.1038/s41597-023-02147-6"}}