{"schema_version":"secwatch.filing_event.v1","accession":"0001274737-25-000055","form_type":"8-K","ticker":"XGN","cik":"0001274737","company_name":"EXAGEN INC.","filed_at":"2025-07-17T23:59:59+00:00","discovered_at":"2026-05-14T18:02:43.563101+00:00","generated_at":"2026-05-18T05:55:09.456169+00:00","sec_items":["5.02","8.01","9.01"],"event_type":"leadership","sentiment":"positive","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Exagen appoints former Silk Road Medical CEO Chas McKhann to Board","bullets":["Chas McKhann appointed Class III director effective July 17, 2025; term expiring at 2028 annual meeting.","Previously served as President/CEO of Silk Road Medical and Apollo Endosurgery, both acquired by Boston Scientific.","Board size increased from 7 to 8 members; McKhann also joins Compensation and Nominating Committees.","McKhann received 7,500 RSUs vesting over 4 years; annual option for 9,000 shares under amended compensation plan.","Board approved amended non-employee director compensation program effective July 17, 2025."],"urls":{"canonical":"https://secwatch.observer/filing/0001274737-25-000055","json":"https://secwatch.observer/filing/0001274737-25-000055.json","markdown":"https://secwatch.observer/filing/0001274737-25-000055.md","text":"https://secwatch.observer/filing/0001274737-25-000055.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1274737/000127473725000055/0001274737-25-000055-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1274737/000127473725000055/exdx-20250717.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T05:55:09.456169+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"}