{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-022705","form_type":"8-K/A","ticker":"BZAI","cik":"0001871638","company_name":"Blaize Holdings, Inc.","filed_at":"2025-02-07T23:59:59+00:00","discovered_at":"2026-05-14T18:03:05.432982+00:00","generated_at":"2026-05-27T01:02:34.636152+00:00","sec_items":["4.01","9.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Blaize Holdings appoints UHY as auditor after Marcum; references prior material weaknesses in internal controls","bullets":["Audit committee approved UHY LLP as independent auditor on Jan 13, 2025, replacing Marcum LLP after Marcum completes 2024 audit.","Marcum's prior report for BurTech contained a going concern explanatory paragraph but no adverse opinion.","BurTech disclosed material weaknesses in internal controls over trust account withdrawals and Class A common stock redemption accounting in 2023 10-K.","No disagreements with Marcum, but reportable events existed regarding those material weaknesses.","No prior consultations with UHY on accounting principles or disagreements."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-022705","json":"https://secwatch.observer/filing/0001193125-25-022705.json","markdown":"https://secwatch.observer/filing/0001193125-25-022705.md","text":"https://secwatch.observer/filing/0001193125-25-022705.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1871638/000119312525022705/0001193125-25-022705-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1871638/000119312525022705/d835470d8ka.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-27T01:02:34.636152+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"}