{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-23-023975","form_type":"8-K","ticker":"SER","cik":"0001708599","company_name":"Serina Therapeutics, Inc.","filed_at":"2023-07-07T23:59:59+00:00","discovered_at":"2026-05-14T18:03:34.938700+00:00","generated_at":"2026-06-13T11:06:59.499718+00:00","sec_items":["2.03","1.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"AgeX Therapeutics draws $500,000 under secured convertible note due Feb 2024","bullets":["Drew $500,000 from credit available under Secured Note on July 5, 2023.","Outstanding principal balance due and payable on February 14, 2024.","Other material terms of the Secured Note previously filed in Form 10-Q and Form 8-K."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-23-023975","json":"https://secwatch.observer/filing/0001493152-23-023975.json","markdown":"https://secwatch.observer/filing/0001493152-23-023975.md","text":"https://secwatch.observer/filing/0001493152-23-023975.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1708599/000149315223023975/0001493152-23-023975-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1708599/000149315223023975/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-13T11:06:59.499718+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":[{"claim_id":"e472659341a285e3534537317755fae08d796e5d","claim":"Serina Therapeutics, Inc. incurred convertible notes of $500,000 maturing February 14, 2024.","evidence_excerpt":"On July 5, 2023, AgeX drew $500,000 of its credit available under the Allonge and Restated Convertible Promissory Note (“Secured Note”) as amended on June 2, 2023.","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1708599/000149315223023975/0001493152-23-023975-index.htm","confidence":0.9,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"convertible notes"},{"label":"Principal","value":"$500,000"},{"label":"Maturity","value":"February 14, 2024"},{"label":"Event","value":"incurrence"}],"fact_type":"debt_financing"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}