{"schema_version":"secwatch.filing_event.v1","accession":"0001013762-25-001578","form_type":"8-K","ticker":"COLA","cik":"0002028201","company_name":"Columbus Acquisition Corp/Cayman Islands","filed_at":"2025-03-24T23:59:59+00:00","discovered_at":"2026-05-14T18:03:05.824132+00:00","generated_at":"2026-05-24T07:05:04.326833+00:00","sec_items":["1.01","5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Columbus Acquisition Corp appoints Cameron Johnson as independent director, replaces M. Anthony Wong","bullets":["Dr. M. Anthony Wong resigned as independent director on March 20, 2025.","Cameron Richard Johnson appointed as independent director, Audit Committee chair, and Compensation Committee member.","Johnson received a share purchase option for 12,000 ordinary shares from sponsor Hercules Capital Management VII Corp.","Johnson will receive no cash compensation; an indemnity agreement was signed on March 20, 2025.","Johnson has been senior partner at Tidalwave Solutions since 2019 and a commentator on US-China relations."],"urls":{"canonical":"https://secwatch.observer/filing/0001013762-25-001578","json":"https://secwatch.observer/filing/0001013762-25-001578.json","markdown":"https://secwatch.observer/filing/0001013762-25-001578.md","text":"https://secwatch.observer/filing/0001013762-25-001578.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2028201/000101376225001578/0001013762-25-001578-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2028201/000101376225001578/ea0235354-8k_columbus.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud","generated_at":"2026-05-24T07:05:04.326833+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":"8721f999b5","claim":"Cameron Richard Johnson was appointed as Independent Director at Columbus Acquisition Corp/Cayman Islands.","evidence_excerpt":"appointed Mr. Cameron Richard Johnson as the independent director (Class I director) of the Company to fill the vacancy, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/2028201/000101376225001578/0001013762-25-001578-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Independent Director"}],"fact_type":"executive_change"},{"claim_id":"a393557b66","claim":"Dr. M. Anthony Wong resigned as Independent Director at Columbus Acquisition Corp/Cayman Islands.","evidence_excerpt":"accepted the resignation of Dr. M. Anthony Wong, the independent director, resigning from his position as a director of the Company.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/2028201/000101376225001578/0001013762-25-001578-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Independent Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}