{"schema_version":"secwatch.filing_event.v1","accession":"0001708599-25-000122","form_type":"8-K","ticker":"SER","cik":"0001708599","company_name":"Serina Therapeutics, Inc.","filed_at":"2025-10-06T23:59:59+00:00","discovered_at":"2026-05-14T18:02:40.225253+00:00","generated_at":"2026-05-17T04:36:03.895130+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Serina Therapeutics draws first $5M tranche from $20M note for SER-252 Parkinson's trial","bullets":["Received $5 million initial tranche under up to $20 million convertible note financing agreement.","Proceeds to fund registrational Phase 1b trial of SER-252 for advanced Parkinson's disease.","IND submitted to FDA and HREC approval received in Australia; global trial initiation in Q4 2025.","Phase 1b trial design: randomized, double-blind, placebo-controlled with SAD (n=40) and MAD (n=48) cohorts.","Subsequent tranches tied to development milestones including patient enrollment in the clinical trial."],"urls":{"canonical":"https://secwatch.observer/filing/0001708599-25-000122","json":"https://secwatch.observer/filing/0001708599-25-000122.json","markdown":"https://secwatch.observer/filing/0001708599-25-000122.md","text":"https://secwatch.observer/filing/0001708599-25-000122.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000122/0001708599-25-000122-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000122/ser-20251006.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T04:36:03.895130+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}