{"schema_version":"secwatch.filing_event.v1","accession":"0001049521-21-000044","form_type":"8-K","ticker":"MRCY","cik":"0001049521","company_name":"MERCURY SYSTEMS INC","filed_at":"2021-11-01T23:59:59+00:00","discovered_at":"2026-05-14T18:04:11.267416+00:00","generated_at":"2026-06-28T15:34:53.262590+00:00","sec_items":["5.02","5.07","8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Mercury Systems announces election of directors and board committee appointments at 2021 Annual Meeting","bullets":["Three Class III directors elected: Orlando P. Carvalho, Barry R. Nearhos, Debora A. Plunkett for terms ending 2024.","Shareholders ratified KPMG as auditor for FY2022 and approved advisory vote on named executive officer compensation.","William K. O'Brien elected Chairman of the Board; committees formed including Audit, Compensation, Government Relations, M&A, Nominating."],"urls":{"canonical":"https://secwatch.observer/filing/0001049521-21-000044","json":"https://secwatch.observer/filing/0001049521-21-000044.json","markdown":"https://secwatch.observer/filing/0001049521-21-000044.md","text":"https://secwatch.observer/filing/0001049521-21-000044.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1049521/000104952121000044/0001049521-21-000044-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1049521/000104952121000044/mrcy-20211101.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T15:34:53.262590+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"}