{"schema_version":"secwatch.filing_event.v1","accession":"0000709283-25-000018","form_type":"8-K","ticker":"QMCO","cik":"0000709283","company_name":"QUANTUM CORP /DE/","filed_at":"2025-07-23T23:59:59+00:00","discovered_at":"2026-05-14T18:02:46.198439+00:00","generated_at":"2026-05-18T03:48:59.569129+00:00","sec_items":["3.01","8.01","9.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Quantum receives Nasdaq deficiency notice for late 10-K filing; 60 days to cure","bullets":["Nasdaq notified Quantum on July 17, 2025 of non-compliance with Rule 5250(c)(1) due to delayed FY 2025 10-K.","Company previously filed NT 10-K on June 30 citing accounting review of revenue contracts and standalone selling price.","Quantum has 60 days from notice to file the 10-K or submit a compliance plan to Nasdaq.","Listing and trading of QMCO common stock on Nasdaq continues for now, subject to other requirements.","Company states it is working diligently to complete the review and file the Annual Report as soon as possible."],"urls":{"canonical":"https://secwatch.observer/filing/0000709283-25-000018","json":"https://secwatch.observer/filing/0000709283-25-000018.json","markdown":"https://secwatch.observer/filing/0000709283-25-000018.md","text":"https://secwatch.observer/filing/0000709283-25-000018.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/709283/000070928325000018/0000709283-25-000018-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/709283/000070928325000018/qtm-20250717.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T03:48:59.569129+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":"150f11dbf63bbf19dc42bd9f622cbd1a0f19fda7","claim":"QUANTUM CORP /DE/ received a nasdaq noncompliance notice notice regarding late filing (rules 5250(c)(1)).","evidence_excerpt":"July 17, 2025, Quantum Corporation (the “Company”) received a written notice (the “Notice”) from the Listing Qualifications staff of the Nasdaq Stock Market LLC (“Nasdaq”) stating that the Company is not in compliance with Nasdaq Listing Rule 5250(c)(1) as a result of the Company’s failure to timely file its Annual Report on Form 10-K for the fiscal year ended March 31, 2025 (the “Annual Report”) with the Securities and Exchange Commission (the “SEC”). On June 30, 2025, the Company filed a Notification of Late Filing on Form 12b-25 with the SEC indicating that the Annual Report would be delaye","evidence_source":"SEC 8-K Item 3.01","evidence_url":"https://www.sec.gov/Archives/edgar/data/709283/000070928325000018/0000709283-25-000018-index.htm","confidence":0.9,"family_label":"Listing & Compliance Notices","details":[{"label":"Exchange","value":"nasdaq"},{"label":"Notice","value":"noncompliance notice"},{"label":"Deficiency","value":"late filing"},{"label":"Rules","value":"5250(c)(1)"}],"fact_type":"exchange_compliance_notice"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}