{"schema_version":"secwatch.filing_event.v1","accession":"0001125345-22-000003","form_type":"8-K","ticker":"MGNX","cik":"0001125345","company_name":"MACROGENICS INC","filed_at":"2022-01-07T23:59:59+00:00","discovered_at":"2026-05-14T18:04:05.483714+00:00","generated_at":"2026-06-27T19:47:51.586431+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Director Kenneth Galbraith resigns from MacroGenics board, effective immediately","bullets":["Kenneth Galbraith resigned as board member and Audit Committee chair on Jan. 5, 2022.","He served on the board since July 2008; departure is to pursue a new opportunity.","Resignation is not due to any disagreement with the company or its management."],"urls":{"canonical":"https://secwatch.observer/filing/0001125345-22-000003","json":"https://secwatch.observer/filing/0001125345-22-000003.json","markdown":"https://secwatch.observer/filing/0001125345-22-000003.md","text":"https://secwatch.observer/filing/0001125345-22-000003.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1125345/000112534522000003/0001125345-22-000003-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1125345/000112534522000003/mgnx-20220105.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T19:47:51.586431+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":"912287b803","claim":"Kenneth Galbraith resigned as Director and Audit Committee Chair at MACROGENICS INC.","evidence_excerpt":"On January 5, 2022 , Mr. Kenneth Galbraith, a member of the board of directors (the “Board”) of MacroGenics, Inc. (the “Company”), notified the Board of his decision to resign from the Board, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1125345/000112534522000003/0001125345-22-000003-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director and Audit Committee Chair"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}