---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-23-028802"
form_type: "8-K"
ticker: "QTRX"
cik: "0001503274"
company_name: "Quanterix Corp"
filed_at: "2023-03-06T23:59:59+00:00"
generated_at: "2026-06-18T11:26:29.495022+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Quanterix Q4 revenue $25.8M (-14.7% YoY); GAAP operating loss $22.3M with $10M restructuring charges

## Summary
- Q4 GAAP revenue $25.8M, down 14.7% YoY; FY revenue $105.5M, down from $110.6M.
- Q4 GAAP gross margin 48.8% (up from Q3 41.1%); non-GAAP gross margin 41.3% (up from Q3 34.9%).
- GAAP operating loss $22.3M including ~$10M restructuring/impairment; SG&A down $9.1M to $19.3M.
- Cash burn $5M in Q4; ended 2022 with $338.7M unrestricted cash.
- Corporate transformation on track; assay redevelopment program to improve manufacturing at scale.

## SEC filing metadata
- accession: 0001104659-23-028802
- form_type: 8-K
- ticker: QTRX
- cik: 0001503274
- company_name: Quanterix Corp
- filed_at: 2023-03-06T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1503274/000110465923028802/0001104659-23-028802-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1503274/000110465923028802/tm238429d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-23-028802
- JSON: https://secwatch.observer/filing/0001104659-23-028802.json
- Plain text: https://secwatch.observer/filing/0001104659-23-028802.txt

## Key facts
- Earnings Releases
  Quanterix Corp reported financial results for fourth quarter and twelve months ended December 31, 2022.
  - Period: fourth quarter and twelve months ended December 31, 2022
  - Result: reported results
  source text: On March 6, 2023, Quanterix Corporation (“Quanterix”) issued a press release announcing its financial results for the fourth quarter and year ended December 31, 2022 (the “Earnings Release”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1503274/000110465923028802/0001104659-23-028802-index.htm

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