---
schema_version: "secwatch.filing_event.v1"
accession: "0001503274-25-000017"
form_type: "8-K"
ticker: "QTRX"
cik: "0001503274"
company_name: "Quanterix Corp"
filed_at: "2025-02-25T23:59:59+00:00"
generated_at: "2026-05-26T04:44:01.340123+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Quanterix and Akoya merger receives HSR clearance; waiting period expired Feb 24

## Summary
- Hart-Scott-Rodino waiting period expired at 11:59 p.m. ET on February 24, 2025.
- Merger remains subject to adoption by Akoya stockholders and Quanterix stockholder approval.
- Quanterix expects the transaction to close in Q2 2025.
- Merger announced January 9, 2025; Akoya to become wholly owned subsidiary of Quanterix.

## SEC filing metadata
- accession: 0001503274-25-000017
- form_type: 8-K
- ticker: QTRX
- cik: 0001503274
- company_name: Quanterix Corp
- filed_at: 2025-02-25T23:59:59+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1503274/000150327425000017/0001503274-25-000017-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1503274/000150327425000017/qtrx-20250224.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001503274-25-000017
- JSON: https://secwatch.observer/filing/0001503274-25-000017.json
- Plain text: https://secwatch.observer/filing/0001503274-25-000017.txt

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