---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-23-089128"
form_type: "8-K"
ticker: "QTRX"
cik: "0001503274"
company_name: "Quanterix Corp"
filed_at: "2023-08-09T23:59:59+00:00"
generated_at: "2026-06-11T21:54:51.326904+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Quanterix appoints Vandana Sriram CFO effective Aug 21; Doyle retires Mar 2024

## Summary
- Vandana Sriram becomes CFO on August 21, 2023, replacing Michael Doyle who moves to Executive Director, Finance until retirement.
- Sriram's base salary set at $440,000; eligible for annual bonus target of 70% of base.
- Sign-on equity award of $800,000 (70% stock options, 30% RSUs) vesting over four years.
- Eligible for annual equity award of up to $1.5M in next long-term cycle starting 2024.
- Doyle to retire on March 31, 2024; will serve as Executive Director, Finance until then.

## SEC filing metadata
- accession: 0001104659-23-089128
- form_type: 8-K
- ticker: QTRX
- cik: 0001503274
- company_name: Quanterix Corp
- filed_at: 2023-08-09T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1503274/000110465923089128/0001104659-23-089128-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1503274/000110465923089128/tm2323108d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-23-089128
- JSON: https://secwatch.observer/filing/0001104659-23-089128.json
- Plain text: https://secwatch.observer/filing/0001104659-23-089128.txt

## Key facts
- Executive change
  Michael Doyle changed role as Chief Financial Officer and Treasurer at Quanterix Corp.
  - Action: cease serving
  - Role: Chief Financial Officer and Treasurer
  source text: Effective as of August 21, 2023, Michael Doyle will cease serving as the Chief Financial Officer and Treasurer of Quanterix Corporation
  evidence_url: https://www.sec.gov/Archives/edgar/data/1503274/000110465923089128/0001104659-23-089128-index.htm
- Executive change
  Vandana Sriram was appointed as Chief Financial Officer at Quanterix Corp.
  - Action: appointed
  - Role: Chief Financial Officer
  source text: On August 9, 2023, the Company issued a press release announcing the appointment of Vandana Sriram as Chief Financial Officer of the Company, effective August 21, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1503274/000110465923089128/0001104659-23-089128-index.htm

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