{"schema_version":"secwatch.filing_event.v1","accession":"0000886744-25-000054","form_type":"8-K","ticker":"GERN","cik":"0000886744","company_name":"GERON CORP","filed_at":"2025-08-06T23:59:59+00:00","discovered_at":"2026-05-14T18:02:46.592434+00:00","generated_at":"2026-05-17T20:17:21.117933+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Geron appoints Harout Semerjian as President and CEO, effective Aug 7, 2025","bullets":["Harout Semerjian named President and CEO; replaces Dawn C. Bir, who remains on the Board.","Base salary $800k, annual bonus target 70% of base; receives inducement option for 11M shares.","Stock option vests over 4 years; 7M shares vest 12.5% at 6 months, remainder monthly; 4M shares vest 25% at 1 year, remainder monthly.","Severance plan amended: CEO gets 150% of target bonus on change-of-control termination.","2018 Inducement Plan increased by 11M shares for future inducement grants."],"urls":{"canonical":"https://secwatch.observer/filing/0000886744-25-000054","json":"https://secwatch.observer/filing/0000886744-25-000054.json","markdown":"https://secwatch.observer/filing/0000886744-25-000054.md","text":"https://secwatch.observer/filing/0000886744-25-000054.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/886744/000088674425000054/0000886744-25-000054-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/886744/000088674425000054/gern-20250801.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T20:17:21.117933+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"}