{"schema_version":"secwatch.filing_event.v1","accession":"0001829126-25-004643","form_type":"8-K","ticker":"BKHA","cik":"0002000775","company_name":"Black Hawk Acquisition Corp","filed_at":"2025-06-23T23:59:59+00:00","discovered_at":"2026-05-14T18:02:50.666427+00:00","generated_at":"2026-05-19T00:17:04.660946+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"high","headline":"Black Hawk Acquisition adjourns EGM to 8:30pm ET June 23 for more votes","bullets":["Extraordinary general meeting convened June 23, 2025 at 2:00pm ET and adjourned to 8:30pm ET same day.","Adjournment intended to solicit additional votes on matters from proxy statement.","Only shareholders of record as of June 2, 2025 may vote; previously submitted proxies remain valid.","Meeting continues virtually; shareholders who already voted need not take further action."],"urls":{"canonical":"https://secwatch.observer/filing/0001829126-25-004643","json":"https://secwatch.observer/filing/0001829126-25-004643.json","markdown":"https://secwatch.observer/filing/0001829126-25-004643.md","text":"https://secwatch.observer/filing/0001829126-25-004643.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2000775/000182912625004643/0001829126-25-004643-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2000775/000182912625004643/blackhawk_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-19T00:17:04.660946+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"}