secwatch.observer — SEC 8-K summary ====================================== Issuer: Columbus Acquisition Corp/Cayman Islands (COLA) CIK: 0002028201 Form: 8-K Filed at: 2026-05-11T21:01:17+00:00 Accession: 0001213900-26-054549 Event type: debt Sentiment: neutral Materiality: 0.20 Item codes: 1.01, 2.03, 3.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Columbus Acquisition Corp issues $100K promissory note to WISeSat.Space to extend business combination deadline -------------------------------------------------------------------------------- - Unsecured promissory note of $100,000 issued to WISeSat.Space Corp. to fund four Monthly Extension Fees of $25,000 each. - Note bears no interest; principal due at earliest of BCA termination, business combination close, or winding up. - Payee may convert unpaid balance into private units at $10/unit before the business combination closes. - If BCA terminated by Maker and a different business combination closes, Payee can elect cash repayment or conversion into post-close shares at $5/share. - Issuance exempt from registration under Section 4(a)(2) of Securities Act. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/2028201/000121390026054549/0001213900-26-054549-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/2028201/000121390026054549/ea0290068-8k425_columbus.htm HTML page: https://secwatch.observer/filing/0001213900-26-054549 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer