{"schema_version":"secwatch.filing_event.v1","accession":"0001503274-26-000028","form_type":"8-K","ticker":"QTRX","cik":"0001503274","company_name":"Quanterix Corp","filed_at":"2026-06-10T20:16:58+00:00","discovered_at":"2026-06-10T20:18:00.352551+00:00","generated_at":"2026-06-10T20:26:39.600059+00:00","sec_items":["5.07"],"event_type":"other","sentiment":"negative","materiality_score":0.55,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Quanterix shareholders reject amendment and restatement of 2017 equity incentive plan","bullets":["Shareholders did not approve Proposal 4 (amend/restate 2017 Plan through June 2031); 9,677,232 for vs 24,004,124 against.","Directors William P. Donnelly and Ivana Magovčević-Liebisch elected with ~30.9M and ~30.3M votes for respectively.","Advisory vote on executive compensation passed with 27,679,636 for vs 3,881,516 against.","Ratification of KPMG as auditor for FY2026 passed with 38,728,204 for."],"urls":{"canonical":"https://secwatch.observer/filing/0001503274-26-000028","json":"https://secwatch.observer/filing/0001503274-26-000028.json","markdown":"https://secwatch.observer/filing/0001503274-26-000028.md","text":"https://secwatch.observer/filing/0001503274-26-000028.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1503274/000150327426000028/0001503274-26-000028-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1503274/000150327426000028/qtrx-20260609.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-10T20:26:39.600059+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"09846f9fdbc602754d0f102495a31da69672f7d4","claim":"Quanterix Corp shareholders rejected Approve an amendment and restatement of the Company's 2017 Employee, Director and Consultant Equity Incentive Plan to implement certain equity compensation best practices and extend the term of the 2017 Plan through June 9, 2031 at the 2026-06-09 meeting.","evidence_excerpt":"Proposal 4 — Approval of an Amendment and Restatement of the 2017 Plan: For Against Abstain Broker Non-Votes 9,677,232 24,004,124 15,723 5,180,238","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1503274/000150327426000028/0001503274-26-000028-index.htm","confidence":1.0,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"equity plan"},{"label":"Outcome","value":"failed"},{"label":"Meeting","value":"2026-06-09"}],"fact_type":"shareholder_vote"},{"claim_id":"32f669709db2ad67f7e9e88d2a71d189d0492dd1","claim":"Quanterix Corp shareholders approved Ratify the appointment of KPMG LLP as the Company's independent registered public accounting firm for the fiscal year ending December 31, 2026 at the 2026-06-09 meeting.","evidence_excerpt":"Proposal 3 — Ratification of KPMG, LLP as the Company’s Independent Registered Public Accounting Firm: For Against Abstain Broker Non-Votes 38,728,204 137,595 11,518 0","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1503274/000150327426000028/0001503274-26-000028-index.htm","confidence":1.0,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"auditor ratification"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2026-06-09"}],"fact_type":"shareholder_vote"},{"claim_id":"6d687145ece7c02abae444f9621b4d46dbfec537","claim":"Quanterix Corp shareholders approved Advisory vote to approve the compensation of the Company's named executive officers at the 2026-06-09 meeting.","evidence_excerpt":"Proposal 2 — Advisory Vote to Approve the Compensation of the Company’s Named Executive Officers: For Against Abstain Broker Non-Votes 27,679,636 3,881,516 2,135,927 5,180,238","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1503274/000150327426000028/0001503274-26-000028-index.htm","confidence":1.0,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"say on pay"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2026-06-09"}],"fact_type":"shareholder_vote"},{"claim_id":"e9ee1a2ac4cb933ba5120c822ec9c6492846453a","claim":"Quanterix Corp shareholders approved Election of directors at the 2026-06-09 meeting.","evidence_excerpt":"Proposal 1 — Election of Directors: For Withheld Abstain Broker Non-Votes William P. Donnelly 30,927,792 2,757,653 11,634 5,180,238 Ivana Magovčević-Liebisch, Ph.D., J.D. 30,314,520 3,375,724 6,835 5,180,238","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1503274/000150327426000028/0001503274-26-000028-index.htm","confidence":1.0,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"director election"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2026-06-09"}],"fact_type":"shareholder_vote"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}