---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-22-022631"
form_type: "8-K"
ticker: "QSI"
cik: "0001816431"
company_name: "Quantum-Si Inc"
filed_at: "2022-06-10T23:59:59+00:00"
generated_at: "2026-06-25T02:52:21.034327+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Quantum-Si CBO Matthew Dyer resigns effective June 15; receives $300K severance

## Summary
- Matthew Dyer, Ph.D., resigns as Chief Business Officer effective June 15, 2022.
- Severance of $300,000 (9 months base salary) plus COBRA premiums through March 31, 2023.
- Vested equity: 424,677 options, 119,625 restricted stock shares, and 24,924 RSUs; unvested portions forfeited.
- No replacement named; separation agreement includes non-disparagement and release of claims.

## SEC filing metadata
- accession: 0001140361-22-022631
- form_type: 8-K
- ticker: QSI
- cik: 0001816431
- company_name: Quantum-Si Inc
- filed_at: 2022-06-10T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1816431/000114036122022631/0001140361-22-022631-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1816431/000114036122022631/brhc10038654_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-22-022631
- JSON: https://secwatch.observer/filing/0001140361-22-022631.json
- Plain text: https://secwatch.observer/filing/0001140361-22-022631.txt

## Key facts
- Executive change
  Matthew Dyer resigned as Chief Business Officer at Quantum-Si Inc.
  - Action: resigned
  - Role: Chief Business Officer
  source text: On June 9, 2022, Matthew Dyer, Ph.D. delivered his resignation as Quantum-Si Incorporated’s (the “Company”) Chief Business Officer, effective as of June 15, 2022
  evidence_url: https://www.sec.gov/Archives/edgar/data/1816431/000114036122022631/0001140361-22-022631-index.htm

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