---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-25-014097"
form_type: "8-K"
ticker: "SHPH"
cik: "0001757499"
company_name: "Shuttle Pharmaceuticals Holdings, Inc."
filed_at: "2025-09-18T23:59:59+00:00"
generated_at: "2026-05-17T06:16:15.737399+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Shuttle Pharma appoints Sachin Pathigoda and Angel Liriano as directors effective Sep 12, 2025

## Summary
- Appointed Sachin Pathigoda as director and Chairman of Nominating & Corp Gov Committee; also on Audit Committee.
- Appointed Angel Liriano as director and Chairman of Compensation Committee; also on Nominating & Corp Gov Committee.
- Existing director George Scorsis appointed Chairman of the Audit Committee.
- No family relationships or material interests disclosed for new directors.

## SEC filing metadata
- accession: 0001493152-25-014097
- form_type: 8-K
- ticker: SHPH
- cik: 0001757499
- company_name: Shuttle Pharmaceuticals Holdings, Inc.
- filed_at: 2025-09-18T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1757499/000149315225014097/0001493152-25-014097-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1757499/000149315225014097/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-25-014097
- JSON: https://secwatch.observer/filing/0001493152-25-014097.json
- Plain text: https://secwatch.observer/filing/0001493152-25-014097.txt

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