{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-368873","form_type":"8-K","ticker":"EXTR","cik":"0001078271","company_name":"EXTREME NETWORKS INC","filed_at":"2026-08-26T21:02:08+00:00","discovered_at":"2026-08-26T21:04:01.452313+00:00","generated_at":"2026-08-26T21:04:11.750332+00:00","sec_items":["4.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Extreme Networks dismisses Grant Thornton, appoints Deloitte as auditor","bullets":["Dismissed Grant Thornton LLP as independent auditor effective Aug 21, 2026.","Appointed Deloitte & Touche LLP for fiscal year ending June 30, 2027.","GT reports for FY2025 and FY2026 had no adverse opinion or disclaimer.","No disagreements or reportable events in FY2025-FY2026 or through Aug 21, 2026.","Grant Thornton's letter dated Aug 26, 2026 filed as Exhibit 16.1."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-368873","json":"https://secwatch.observer/filing/0001193125-26-368873.json","markdown":"https://secwatch.observer/filing/0001193125-26-368873.md","text":"https://secwatch.observer/filing/0001193125-26-368873.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1078271/000119312526368873/0001193125-26-368873-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1078271/000119312526368873/extr-20260821.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-26T21:04:11.750332+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"}