---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-22-255696"
form_type: "8-K"
ticker: "QNCX"
cik: "0001662774"
company_name: "Quince Therapeutics, Inc."
filed_at: "2022-09-30T23:59:59+00:00"
generated_at: "2026-06-23T06:23:19.242935+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Quince Therapeutics director Marwan Sabbagh resigns effective Sept 30, 2022

## Summary
- Dr. Marwan Sabbagh resigned from the Board effective September 30, 2022; no disagreement with company.
- Board granted accelerated vesting of portion of March 14, 2022 stock option for service period.
- Post-termination exercise period for vested stock option extended to 12 months after departure date.

## SEC filing metadata
- accession: 0001193125-22-255696
- form_type: 8-K
- ticker: QNCX
- cik: 0001662774
- company_name: Quince Therapeutics, Inc.
- filed_at: 2022-09-30T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1662774/000119312522255696/0001193125-22-255696-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1662774/000119312522255696/d294529d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-22-255696
- JSON: https://secwatch.observer/filing/0001193125-22-255696.json
- Plain text: https://secwatch.observer/filing/0001193125-22-255696.txt

## Key facts
- Executive change
  Marwan Sabbagh resigned as Member of the Board of Directors at Quince Therapeutics, Inc..
  - Action: resigned
  - Role: Member of the Board of Directors
  source text: On September 28, 2022, Marwan Sabbagh, M.D., a member of the Board of Directors (the “Board”) of Quince Therapeutics, Inc. (the “Company”), tendered his resignation from the Board, effective as of September 30, 2022 (the “Departure Date”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1662774/000119312522255696/0001193125-22-255696-index.htm

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