{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-057180","form_type":"8-K","ticker":"QMCO","cik":"0000709283","company_name":"QUANTUM CORP /DE/","filed_at":"2026-08-14T21:24:03+00:00","discovered_at":"2026-08-14T21:26:00.716405+00:00","generated_at":"2026-08-14T21:26:14.705720+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Quantum transitions Chief Accounting Officer Laura A. Nash; new CAO expected Sept 1","bullets":["Laura A. Nash to step down as Chief Accounting Officer effective Sept 1, 2026; remains in transition role until Dec 31, 2026.","No disagreements; she will continue to receive base salary and equity vesting through transition.","Company accelerates vesting of ~2,900 RSUs and pays six months base salary plus COBRA upon release.","New Principal Accounting Officer to be announced on or around Sept 1, 2026."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-057180","json":"https://secwatch.observer/filing/0001628280-26-057180.json","markdown":"https://secwatch.observer/filing/0001628280-26-057180.md","text":"https://secwatch.observer/filing/0001628280-26-057180.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/709283/000162828026057180/0001628280-26-057180-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/709283/000162828026057180/qtm-20260811.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-14T21:26:14.705720+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"}