{"schema_version":"secwatch.filing_event.v1","accession":"0001564590-21-053192","form_type":"8-K","ticker":"ISCO","cik":"0001355790","company_name":"International Stem Cell CORP","filed_at":"2021-11-01T23:59:59+00:00","discovered_at":"2026-05-14T18:04:12.226448+00:00","generated_at":"2026-06-28T15:39:34.081194+00:00","sec_items":["1.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"International Stem Cell signs lease for new HQ in San Diego; related-party transaction","bullets":["Lease covers 7,260 sq ft at 9745 Businesspark Ave, San Diego, consolidating Carlsbad and Oceanside offices.","Initial combined base rent $10,890/month, escalating to $12,933.90 by lease end (Dec 31, 2026).","Term starts Nov 1, 2021, for 5 years and 2 months through Dec 31, 2026.","Co-tenant S Real Estate Holdings LLC owned by EVP/CSO Dr. Russell Kern, previously owned by CEO Dr. Andrey Semechkin.","Company also responsible for insurance, maintenance, taxes, and operating expenses per lease."],"urls":{"canonical":"https://secwatch.observer/filing/0001564590-21-053192","json":"https://secwatch.observer/filing/0001564590-21-053192.json","markdown":"https://secwatch.observer/filing/0001564590-21-053192.md","text":"https://secwatch.observer/filing/0001564590-21-053192.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1355790/000156459021053192/0001564590-21-053192-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1355790/000156459021053192/isco-8k_20211026.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T15:39:34.081194+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"}