secwatch.observer — SEC 8-K summary ====================================== Issuer: Shuttle Pharmaceuticals Holdings, Inc. (SHPH) CIK: 0001757499 Form: 8-K Filed at: 2025-12-29T23:59:59+00:00 Accession: 0001493152-25-029361 Event type: m_and_a Sentiment: negative Materiality: 0.70 Item codes: 1.01, 3.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Shuttle Pharma issues 19.99% stake (320,496 shares) in accelerated asset purchase payment -------------------------------------------------------------------------------- - First Amendment to Asset Purchase Agreement dated Dec 23, 2025 accelerates partial payment in stock. - Issued 320,496 shares of common stock at $1.76/share, representing 19.99% of outstanding shares. - Remaining First Installment Payment of $2,435,927.64 to be paid in cash only, per terms. - Amendment modifies definition of First Installment Payment and Purchase Price to reflect accelerated issuance. - Shares issued in unregistered transaction under Section 4(a)(2) and Rule 506(b)/Reg S. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1757499/000149315225029361/0001493152-25-029361-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1757499/000149315225029361/form8-k.htm HTML page: https://secwatch.observer/filing/0001493152-25-029361 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer