{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-22-014197","form_type":"8-K","ticker":"GUER","cik":"0001832487","company_name":"Guerrilla RF, Inc.","filed_at":"2022-06-03T23:59:59+00:00","discovered_at":"2026-05-14T18:04:02.697343+00:00","generated_at":"2026-06-25T04:52:22.908189+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":"Guerrilla RF appoints FORVIS as new auditor after merger of DHG and BKD","bullets":["Auditor changed from Dixon Hughes Goodman to FORVIS, LLP effective June 1, 2022, following merger with BKD LLP.","Audit reports for FY2020 and FY2021 contained explanatory paragraph on substantial doubt about going concern, but no adverse opinion.","No disagreements or reportable events occurred with DHG during the two most recent fiscal years and subsequent interim period.","FORVIS provided a letter to the SEC agreeing with the disclosures in this filing."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-22-014197","json":"https://secwatch.observer/filing/0001437749-22-014197.json","markdown":"https://secwatch.observer/filing/0001437749-22-014197.md","text":"https://secwatch.observer/filing/0001437749-22-014197.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1832487/000143774922014197/0001437749-22-014197-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1832487/000143774922014197/guer20220524_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-25T04:52:22.908189+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"}