{"schema_version":"secwatch.filing_event.v1","accession":"0001829126-24-002731","form_type":"8-K/A","ticker":"BKHA","cik":"0002000775","company_name":"Black Hawk Acquisition Corp","filed_at":"2024-04-24T23:59:59+00:00","discovered_at":"2026-05-14T18:03:21.393351+00:00","generated_at":"2026-06-03T09:54:44.411116+00:00","sec_items":["5.02","8.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Black Hawk Acquisition appoints Jonathan Ginsberg as COO and director, effective April 22, 2024","bullets":["Jonathan Ginsberg, 33, appointed COO and director of Black Hawk Acquisition Corporation, effective immediately.","Ginsberg is President and co-founder of BEEC Inc., an education-services and technology company.","He also serves as director of NP Life Sciences Health Industry Group (OTCQB) and co-founded non-profit GFCA.","No family relationships or conflicts of interest with current board members or officers.","Black Hawk Acquisition is a blank-check company formed for a business combination with one or more targets."],"urls":{"canonical":"https://secwatch.observer/filing/0001829126-24-002731","json":"https://secwatch.observer/filing/0001829126-24-002731.json","markdown":"https://secwatch.observer/filing/0001829126-24-002731.md","text":"https://secwatch.observer/filing/0001829126-24-002731.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2000775/000182912624002731/0001829126-24-002731-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2000775/000182912624002731/blackhawk_8ka.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-03T09:54:44.411116+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":[{"claim_id":"918dd3cb1d","claim":"Jonathan Ginsberg was appointed as Chief Operating Officer and a director at Black Hawk Acquisition Corp.","evidence_excerpt":"On April 22, 2024, the board of directors (the “Board”) of Black Hawk Acquisition Corporation (the “Company”) appointed Jonathan Ginsberg as the Chief Operating Officer and a director of the Company, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/2000775/000182912624002731/0001829126-24-002731-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Operating Officer and a director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}