secwatch.observer — SEC 8-K summary ====================================== Issuer: Shuttle Pharmaceuticals Holdings, Inc. (SHPH) CIK: 0001757499 Form: 8-K Filed at: 2025-09-17T23:59:59+00:00 Accession: 0001493152-25-013890 Event type: leadership Sentiment: neutral Materiality: 0.30 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Director Joseph Tung resigns from Shuttle Pharmaceuticals board --------------------------------------------------------------- - Joseph Tung resigned as director on September 11, 2025. - Resignation was not due to any disagreement with the company. - No replacement has been announced. - Board size reduced; impact on governance unclear. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1757499/000149315225013890/0001493152-25-013890-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1757499/000149315225013890/form8-k.htm HTML page: https://secwatch.observer/filing/0001493152-25-013890 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer