{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-036898","form_type":"8-K","ticker":"MGNX","cik":"0001125345","company_name":"MACROGENICS INC","filed_at":"2025-02-26T23:59:59+00:00","discovered_at":"2026-05-14T18:03:02.988990+00:00","generated_at":"2026-05-26T03:14:47.712307+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"MacroGenics amends CEO Scott Koenig's separation agreement; departure date extended indefinitely","bullets":["Amendment extends CEO Scott Koenig's separation date beyond original Feb 28, 2025; Board will set new date with 14 days notice.","Executive search committee continues identifying next CEO; Board expects conclusion in coming weeks.","Advisory services term extended to 5 years after separation; Koenig receives prorated 2025 annual bonus after departure."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-036898","json":"https://secwatch.observer/filing/0001193125-25-036898.json","markdown":"https://secwatch.observer/filing/0001193125-25-036898.md","text":"https://secwatch.observer/filing/0001193125-25-036898.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1125345/000119312525036898/0001193125-25-036898-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1125345/000119312525036898/d919630d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-26T03:14:47.712307+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"}