---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-23-002296"
form_type: "8-K"
ticker: "QTRX"
cik: "0001503274"
company_name: "Quanterix Corp"
filed_at: "2023-01-09T23:59:59+00:00"
generated_at: "2026-06-20T17:44:46.174036+00:00"
event_type: "leadership"
sentiment: "positive"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Quanterix appoints diagnostics veteran Brian Blaser to Board of Directors

## Summary
- Brian Blaser appointed to Quanterix board effective Jan 6, 2023 as Class III director term expiring at 2023 annual meeting.
- Blaser brings 25+ years in diagnostics, including 15 at Abbott leading global diagnostics and the Alere acquisition.
- Received equity award valued at $400K: 60% non-qualified stock options and 40% RSUs, vesting over 3 years.
- No family relationships or material interests in transactions with the company.

## SEC filing metadata
- accession: 0001104659-23-002296
- form_type: 8-K
- ticker: QTRX
- cik: 0001503274
- company_name: Quanterix Corp
- filed_at: 2023-01-09T23:59:59+00:00
- event_type: leadership
- sentiment: positive
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1503274/000110465923002296/0001104659-23-002296-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1503274/000110465923002296/tm232358d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-23-002296
- JSON: https://secwatch.observer/filing/0001104659-23-002296.json
- Plain text: https://secwatch.observer/filing/0001104659-23-002296.txt

## Key facts
- Executive change
  Brian J. Blaser was appointed as Director at Quanterix Corp.
  - Action: appointed
  - Role: Director
  source text: On January 6, 2023, the board of directors (the “Board”) of Quanterix Corporation (the “Company”) appointed Brian J. Blaser to serve on the Board effective immediately.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1503274/000110465923002296/0001104659-23-002296-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.