{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-26-106080","form_type":"8-K","ticker":"COLA","cik":"0002028201","company_name":"Columbus Acquisition Corp/Cayman Islands","filed_at":"2026-10-02T11:05:52+00:00","discovered_at":"2026-10-02T11:10:00.327759+00:00","generated_at":"2026-10-12T14:31:01.783465+00:00","sec_items":["1.01","2.03","3.02","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Columbus Acquisition extends SPAC deadline to Oct 22, 2026 with $100,000 in extension notes","bullets":["Columbus extended its initial business combination deadline from Aug 22, 2026 to Oct 22, 2026 via two $50,000 monthly extension fee deposits.","Sponsor Hercules Capital Management VII Corp paid $25,000 for each extension; Target WISeSat.Space Corp also paid $25,000 for each extension.","Company issued unsecured notes: $25,000 to Sponsor on Aug 30, $50,000 to Target on Sep 22, and $25,000 to Sponsor on Sep 30, 2026.","Sponsor notes convert into units at $10.00; Target note converts at $10.00 per unit or $5.00 per share if BCA is terminated under Section 10.1(e).","BCA dated Nov 9, 2025 involves WISeSat.Space Corp, Pubco, Merger Sub, and WISeKey International Holding Ltd.; CEO Fen Zhang signed the filing."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-26-106080","json":"https://secwatch.observer/filing/0001213900-26-106080.json","markdown":"https://secwatch.observer/filing/0001213900-26-106080.md","text":"https://secwatch.observer/filing/0001213900-26-106080.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026106080/0001213900-26-106080-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026106080/ea0307412-8k425_columbus.htm"},"model":{"generated_by":"deepseek-v4.1-flash:cloud@v2","generated_at":"2026-10-12T14:31:01.783465+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"}