---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-22-087235"
form_type: "8-K"
ticker: "QTRX"
cik: "0001503274"
company_name: "Quanterix Corp"
filed_at: "2022-08-08T23:59:59+00:00"
generated_at: "2026-06-24T02:45:36.963867+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Quanterix Q2 rev down 7.4% to $23.5M; net loss widens; announces 130 job cuts; Chairman resigns

## Summary
- Q2 total revenue $23.5M (-7.4% YoY); product revenue $14.8M (-20.8%); net loss $24.9M vs $11.9M prior year.
- GAAP gross margin fell to 37.1% from 54.7%; pro-forma gross margin 28.3% from 47.5%.
- Restructuring eliminates ~130 positions; expects $7M-$10M charge in Q3 and $25M annualized savings.
- FY2022 revenue guidance revised to flat vs 2021; expects return to double-digit growth by 2024.
- Executive Chairman E. Kevin Hrusovsky resigns; Lead Independent Director Martin D. Madaus elected Chairman.

## SEC filing metadata
- accession: 0001104659-22-087235
- form_type: 8-K
- ticker: QTRX
- cik: 0001503274
- company_name: Quanterix Corp
- filed_at: 2022-08-08T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 2.02, 2.05, 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1503274/000110465922087235/0001104659-22-087235-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1503274/000110465922087235/tm2222818d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-22-087235
- JSON: https://secwatch.observer/filing/0001104659-22-087235.json
- Plain text: https://secwatch.observer/filing/0001104659-22-087235.txt

## Key facts
- Executive change
  Martin D. Madaus was elected as Chairman of the Board at Quanterix Corp.
  - Action: elected
  - Role: Chairman of the Board
  source text: The Company’s current Lead Independent Director, Martin D. Madaus, Ph.D., has been elected to succeed Mr. Hrusovsky as Chairman of the Board, effective as of August 8, 2022.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1503274/000110465922087235/0001104659-22-087235-index.htm
- Executive change
  E. Kevin Hrusovsky resigned as Executive Chairman at Quanterix Corp.
  - Action: resigned
  - Role: Executive Chairman
  source text: his employment as Executive Chairman of the Company’s Board of Directors (the “Board”) has ended and he has resigned as a Director on the Board, both effective as of August 8, 2022.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1503274/000110465922087235/0001104659-22-087235-index.htm

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