<SEC-DOCUMENT>0001213900-26-005768-index.html : 20260120 <SEC-HEADER>0001213900-26-005768.hdr.sgml : 20260120 <ACCEPTANCE-DATETIME>20260120172933 ACCESSION NUMBER: 0001213900-26-005768 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 15 CONFORMED PERIOD OF REPORT: 20260116 ITEM INFORMATION: Entry into a Material Definitive Agreement ITEM INFORMATION: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year ITEM INFORMATION: Submission of Matters to a Vote of Security Holders ITEM INFORMATION: Other Events ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20260120 DATE AS OF CHANGE: 20260120 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Columbus Acquisition Corp/Cayman Islands CENTRAL INDEX KEY: 0002028201 STANDARD INDUSTRIAL CLASSIFICATION: BLANK CHECKS [6770] ORGANIZATION NAME: 05 Real Estate & Construction EIN: 000000000 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-42485 FILM NUMBER: 26544005 BUSINESS ADDRESS: STREET 1: 89 NEXUS WAY STREET 2: CAMANA BAY CITY: GRAND CAYMAN STATE: E9 ZIP: KY1-9009 BUSINESS PHONE: 212-451-2930 MAIL ADDRESS: STREET 1: 89 NEXUS WAY STREET 2: CAMANA BAY CITY: GRAND CAYMAN STATE: E9 ZIP: KY1-9009 </SEC-HEADER> <DOCUMENT> <TYPE>8-K <SEQUENCE>1 <FILENAME>ea0273397-8k_columbus.htm <DESCRIPTION>CURRENT REPORT <TEXT> Document 1 - file: ea0273397-8k_columbus.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-3.1 <SEQUENCE>2 <FILENAME>ea027339701ex3-1_columbus.htm <DESCRIPTION>SECOND AMENDED AND RESTATED MEMORANDUM AND ARTICLES OF ASSOCIATE, DATED JANUARY 16, 2026 <TEXT> Document 2 - file: ea027339701ex3-1_columbus.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.1 <SEQUENCE>3 <FILENAME>ea027339701ex10-1_columbus.htm <DESCRIPTION>AMENDMENT TO THE INVESTMENT MANAGEMENT TRUST AGREEMENT DATED JANUARY 16, 2026, BETWEEN THE COMPANY AND CONTINENTAL STOCK TRANSFER & TRUST COMPANY <TEXT> Document 3 - file: ea027339701ex10-1_columbus.htm
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