{"schema_version":"secwatch.filing_event.v1","accession":"0001829126-25-004761","form_type":"8-K","ticker":"BKHA","cik":"0002000775","company_name":"Black Hawk Acquisition Corp","filed_at":"2025-06-27T23:59:59+00:00","discovered_at":"2026-05-14T18:02:50.666676+00:00","generated_at":"2026-05-18T16:53:47.495346+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Black Hawk Acquisition adjourns extraordinary general meeting to July 1 for additional votes","bullets":["Meeting originally set for June 27, 2025 adjourned to July 1, 2025 at 5:00 p.m. ET.","Adjournment intended to solicit additional votes on proposals in the proxy statement.","Shareholders of record as of June 2, 2025 may vote; prior proxies remain valid unless revoked.","Meeting will continue to be held virtually."],"urls":{"canonical":"https://secwatch.observer/filing/0001829126-25-004761","json":"https://secwatch.observer/filing/0001829126-25-004761.json","markdown":"https://secwatch.observer/filing/0001829126-25-004761.md","text":"https://secwatch.observer/filing/0001829126-25-004761.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2000775/000182912625004761/0001829126-25-004761-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2000775/000182912625004761/blackhawkacq_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T16:53:47.495346+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"}