{"schema_version":"secwatch.filing_event.v1","accession":"0001564590-21-061431","form_type":"8-K","ticker":"ISCO","cik":"0001355790","company_name":"International Stem Cell CORP","filed_at":"2021-12-28T23:59:59+00:00","discovered_at":"2026-05-14T18:04:12.226647+00:00","generated_at":"2026-06-27T22:05:36.097163+00:00","sec_items":["1.02"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"International Stem Cell terminates headquarters lease early; no termination fee","bullets":["Lease for 5950 Priestly Drive, Carlsbad, CA terminated effective no later than Dec 31, 2021.","Original lease was set to expire March 1, 2023.","Landlord is S Real Estate Holdings LLC, owned by EVP/CSO Russell Kern and formerly by CEO Andrey Semechkin.","No termination fee payable; December 2021 base rent obligation released.","Company must surrender premises per Termination Agreement section 1."],"urls":{"canonical":"https://secwatch.observer/filing/0001564590-21-061431","json":"https://secwatch.observer/filing/0001564590-21-061431.json","markdown":"https://secwatch.observer/filing/0001564590-21-061431.md","text":"https://secwatch.observer/filing/0001564590-21-061431.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1355790/000156459021061431/0001564590-21-061431-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1355790/000156459021061431/isco-8k_20211227.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T22:05:36.097163+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"}