Quanterix Corporation

QTRX·NASDAQ·$2.68Share Price as of 11/2·$126MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/10/26 10-QQ1 ended 03/31/2605/06/26 10-KFY 202503/02/26 10-QQ3 ended 09/30/2511/10/25 10-QQ2 ended 06/30/2508/07/25

Disclosures

8-KCurrent report08/10/26 8-KCurrent report06/10/26 8-KCurrent report06/09/26 8-KCurrent report05/26/26 8-KCurrent report05/12/26

Prospectuses and Registrations

S-8Registration of securities for employees09/11/26 S-8Registration of securities for employees03/05/26 S-8Registration of securities for employees01/15/26 S-8Registration of securities for employees12/22/25 S-8Registration of securities for employees07/11/25

Proxies

DEFA14AAdditional proxy materials05/08/26 DEF 14ADefinitive proxy04/24/26 DEFA14AAdditional proxy materials09/24/25 DEF 14ADefinitive proxy08/25/25 PRE 14APreliminary proxy08/08/25

Ownership

Form 4Insider transaction10/16/26 Form 4Insider transaction10/02/26 Form 4Insider transaction10/02/26 Form 4Insider transaction10/02/26 Form 4Insider transaction09/17/26

Other

ARSAnnual report to shareholders04/24/26 ARSAnnual report to shareholders08/25/25 EFFECTRequest for effectiveness06/12/25 CORRESPCorrespondence with the SEC06/11/25 CORRESPCorrespondence with the SEC06/03/25