---
schema_version: "secwatch.filing_event.v1"
accession: "0001503274-25-000083"
form_type: "8-K"
ticker: "QTRX"
cik: "0001503274"
company_name: "Quanterix Corp"
filed_at: "2025-08-04T23:59:59+00:00"
generated_at: "2026-05-17T21:26:05.013864+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Quanterix reaches cooperation agreement with Kent Lake; will add independent director and seek board declassification

## Summary
- Kent Lake withdraws its director nominations and will support the Board's candidates at the 2025 annual meeting.
- Company commits to appoint new independent director by December 1, 2025 via joint executive search process.
- Company will seek shareholder approval at 2025 annual meeting to declassify Board of Directors.
- Kent Lake agrees to standstill and voting commitments until 30 days before nomination deadline for 2027 annual meeting.

## SEC filing metadata
- accession: 0001503274-25-000083
- form_type: 8-K
- ticker: QTRX
- cik: 0001503274
- company_name: Quanterix Corp
- filed_at: 2025-08-04T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.01, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1503274/000150327425000083/0001503274-25-000083-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1503274/000150327425000083/qtrx-20250804.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001503274-25-000083
- JSON: https://secwatch.observer/filing/0001503274-25-000083.json
- Plain text: https://secwatch.observer/filing/0001503274-25-000083.txt

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