secwatch.observer — SEC 8-K summary ====================================== Issuer: Shuttle Pharmaceuticals Holdings, Inc. (SHPH) CIK: 0001757499 Form: 8-K Filed at: 2026-08-28T20:45:18+00:00 Accession: 0001493152-26-040622 Event type: regulatory Sentiment: negative Materiality: 0.75 Item codes: 3.01, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Shuttle Pharmaceuticals receives Nasdaq delisting notice for late Q2 Form 10-Q ------------------------------------------------------------------------------ - Nasdaq notice received Aug 28, 2026 for non-compliance with Listing Rule 5250(c)(1) due to delayed Form 10-Q for quarter ended June 30, 2026. - Company must submit compliance plan by Oct 27, 2026; Nasdaq may grant exception until Feb 22, 2027. - No immediate delisting; non-compliance indicator broadcast starting approx. Sept 4, 2026. - Failure to regain compliance would subject common stock to delisting from Nasdaq; stock continues trading on Nasdaq. - Company intends to file Form 10-Q as soon as practicable; cites completion of accounting firm review procedures as a factor. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1757499/000149315226040622/0001493152-26-040622-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1757499/000149315226040622/form8-k.htm HTML page: https://secwatch.observer/filing/0001493152-26-040622 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer