---
schema_version: "secwatch.filing_event.v1"
accession: "0001503274-25-000042"
form_type: "8-K"
ticker: "QTRX"
cik: "0001503274"
company_name: "Quanterix Corp"
filed_at: "2025-04-04T23:59:59+00:00"
generated_at: "2026-05-23T20:56:39.555164+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Quanterix agrees to provide Akoya up to $30M in convertible notes pending merger close

## Summary
- Convertible notes up to $30M aggregate principal; draw period runs May 15, 2025 to July 9, 2025 (or Jan 9, 2026 if merger extended).
- Interest at SOFR plus applicable margin; monthly interest payable in cash, subordinated to Akoya's existing MidCap debt.
- Notes convertible into Akoya common stock at a conversion price based on merger exchange ratio and Quanterix 10-day VWAP.
- Conversion capped at 19.99% of Akoya common stock unless stockholder approval obtained; no conversion before merger termination.
- Proceeds intended to repay Akoya's existing indebtedness and provide working capital pending merger close.

## SEC filing metadata
- accession: 0001503274-25-000042
- form_type: 8-K
- ticker: QTRX
- cik: 0001503274
- company_name: Quanterix Corp
- filed_at: 2025-04-04T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1503274/000150327425000042/0001503274-25-000042-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1503274/000150327425000042/qtrx-20250402.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001503274-25-000042
- JSON: https://secwatch.observer/filing/0001503274-25-000042.json
- Plain text: https://secwatch.observer/filing/0001503274-25-000042.txt

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