secwatch.observer — SEC 8-K summary
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Issuer:     Quanterix Corp (QTRX)
CIK:        0001503274
Form:       8-K
Filed at:   2025-11-20T23:59:59+00:00
Accession:  0001628280-25-053420
Event type: leadership
Sentiment:  neutral
Materiality: 0.60
Item codes: 5.02, 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Quanterix appoints Hampton, Sachs to board; Donnelly named Executive Chair
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- 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.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1503274/000162828025053420/0001628280-25-053420-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1503274/000162828025053420/qtrx-20251120.htm
  HTML page:      https://secwatch.observer/filing/0001628280-25-053420

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer