{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-26-106089","form_type":"8-K","ticker":"COLA","cik":"0002028201","company_name":"Columbus Acquisition Corp/Cayman Islands","filed_at":"2026-10-02T11:37:55+00:00","discovered_at":"2026-10-02T11:40:00.380994+00:00","generated_at":"2026-10-12T14:31:15.811490+00:00","sec_items":["7.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"WISeSat closes business combination with Columbus Acquisition; combined shares to trade on Nasdaq as SAIQ","bullets":["Business combination of Columbus Acquisition Corp and WISeSat.Space Holdings closed on October 1, 2026 after all closing conditions were satisfied or waived.","CAC shareholders approved the business combination at an extraordinary general meeting held on September 30, 2026.","Pubco ordinary shares commence trading on the Nasdaq on October 2, 2026 under the ticker symbol 'SAIQ'.","Maxim Group LLC served as WISeSat's financial advisor; Ellenoff Grossman & Schole LLP and Harney Westwood & Riegels (BVI) LP were its legal counsel.","Loeb & Loeb LLP represented Columbus Acquisition as legal counsel with Ogier as Cayman counsel; The Equity Group was WISeSat's strategic communications advisor."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-26-106089","json":"https://secwatch.observer/filing/0001213900-26-106089.json","markdown":"https://secwatch.observer/filing/0001213900-26-106089.md","text":"https://secwatch.observer/filing/0001213900-26-106089.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026106089/0001213900-26-106089-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026106089/ea0307500-8k425_columbus.htm"},"model":{"generated_by":"deepseek-v4.1-flash:cloud@v2","generated_at":"2026-10-12T14:31:15.811490+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"}