secwatch.observer — SEC 8-K summary ====================================== Issuer: Serina Therapeutics, Inc. (SER) CIK: 0001708599 Form: 8-K Filed at: 2025-09-09T23:59:59+00:00 Accession: 0001708599-25-000108 Event type: debt Sentiment: positive Materiality: 0.65 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Serina Therapeutics Secures Up to $20M in Convertible Note for Parkinson's Trial -------------------------------------------------------------------------------- - Unsecured convertible note up to $20M in five tranches tied to clinical milestones; first $5M available by Oct 1, 2025. - Convertible at $5.18/share (9/8 close), 10% annual interest payable quarterly after first year, 5-yr maturity. - Each tranche carries 100% warrant coverage at $5.44/share; warrants expire 60 days after first Cohort 2 dose or Sept 30, 2026. - Proceeds to advance SER-252 Phase 1b registrational trial for advanced Parkinson's under 505(b)(2) NDA path. - IND submission planned Q4 2025; dosing in Australia Q4 2025 and U.S. initiation Q1 2026. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1708599/000170859925000108/0001708599-25-000108-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1708599/000170859925000108/ser-20250909.htm HTML page: https://secwatch.observer/filing/0001708599-25-000108 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer