{"schema_version":"secwatch.filing_event.v1","accession":"0001564590-21-048585","form_type":"8-K","ticker":"EXTR","cik":"0001078271","company_name":"EXTREME NETWORKS INC","filed_at":"2021-09-22T23:59:59+00:00","discovered_at":"2026-05-14T18:04:17.083726+00:00","generated_at":"2026-06-29T01:58:24.487048+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 replaces EY with Grant Thornton as auditor effective September 21, 2021","bullets":["Dismissed Ernst & Young (EY) and appointed Grant Thornton (GT) as independent auditor, effective immediately.","Audit Committee cited budgetary considerations and better fit with comparable companies audited by GT.","No disagreements or reportable events with EY during FY 2021 or subsequent interim period.","EY's FY 2021 audit report contained no adverse opinion or qualification.","GT appointment subject to completion of client acceptance procedures."],"urls":{"canonical":"https://secwatch.observer/filing/0001564590-21-048585","json":"https://secwatch.observer/filing/0001564590-21-048585.json","markdown":"https://secwatch.observer/filing/0001564590-21-048585.md","text":"https://secwatch.observer/filing/0001564590-21-048585.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1078271/000156459021048585/0001564590-21-048585-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1078271/000156459021048585/extr-8k_20210921.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T01:58:24.487048+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"}