{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-25-053420","form_type":"8-K","ticker":"QTRX","cik":"0001503274","company_name":"Quanterix Corp","filed_at":"2025-11-20T23:59:59+00:00","discovered_at":"2026-05-14T18:02:39.575970+00:00","generated_at":"2026-05-16T17:58:17.748970+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Quanterix appoints Hampton, Sachs to board; Donnelly named Executive Chair","bullets":["Garret Hampton (ex-Thermo Fisher) and Alan Sachs (ex-Thermo Fisher CMO) join board effective Nov. 20, 2025.","William Donnelly transitions from non-Executive to Executive Chair; Jeffrey Elliott named Lead Independent Director.","Paul Meister and David Walt retired from board effective same date; no disagreement cited.","Board now has nine members, seven independent; Hampton and Sachs receive standard compensation plus initial RSU grant of 0.1% of outstanding shares.","CEO Masoud Toloue to continue focusing on biomarker expansion, LucentAD Complete launch, and Akoya acquisition synergies."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-25-053420","json":"https://secwatch.observer/filing/0001628280-25-053420.json","markdown":"https://secwatch.observer/filing/0001628280-25-053420.md","text":"https://secwatch.observer/filing/0001628280-25-053420.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1503274/000162828025053420/0001628280-25-053420-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1503274/000162828025053420/qtrx-20251120.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T17:58:17.748970+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}