secwatch.observer — SEC 8-K summary ====================================== Issuer: ASP Isotopes Inc. (ASPI) CIK: 0001921865 Form: 8-K Filed at: 2025-12-08T23:59:59+00:00 Accession: 0001477932-25-008843 Event type: leadership Sentiment: neutral Materiality: 0.50 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Paul Mann to resume CEO role at ASP Isotopes on Jan 19, 2026; Ainscow returns to COO -------------------------------------------------------------------------------- - Founder/Exec Chairman Paul Mann reassumes CEO role effective Jan 19, 2026, after medical leave. - Interim CEO Robert Ainscow will continue as COO; no new compensatory arrangements disclosed. - The transition is a planned succession; no agreement with any other person for Mann's appointment. - Mann's biographical info is incorporated from the Nov 25, 2025 proxy statement. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1921865/000147793225008843/0001477932-25-008843-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1921865/000147793225008843/aspi_8k.htm HTML page: https://secwatch.observer/filing/0001477932-25-008843 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer