---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-091288"
form_type: "8-K"
ticker: "PASG"
cik: "0001787297"
company_name: "Passage BIO, Inc."
filed_at: "2025-09-18T23:59:59+00:00"
generated_at: "2026-05-17T06:16:35.391061+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Director Saqib Islam resigns from Passage Bio board; Athena Countouriotis appointed to audit committee

## Summary
- Saqib Islam resigned from Board and Audit Committee effective Sept 16, 2025; no disagreement with company.
- Board appointed Athena Countouriotis, M.D., to Audit Committee to fill vacancy.
- Board size reduced from eight to seven members effective same date.

## SEC filing metadata
- accession: 0001104659-25-091288
- form_type: 8-K
- ticker: PASG
- cik: 0001787297
- company_name: Passage BIO, Inc.
- filed_at: 2025-09-18T23:59:59+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/1787297/000110465925091288/0001104659-25-091288-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1787297/000110465925091288/tm2526408d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-091288
- JSON: https://secwatch.observer/filing/0001104659-25-091288.json
- Plain text: https://secwatch.observer/filing/0001104659-25-091288.txt

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