Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001013762-25-004333
Filing Date
2025-03-31
Accepted
2025-03-28 19:42:33
Documents
52
Period of Report
2024-12-31

Document Format Files

Seq Description Document Type Size
1 ANNUAL REPORT ea0233546-10k_columbus.htm   iXBRL 10-K 572291
2 DESCRIPTION OF SECURITIES ea023354601ex4-5_columbus.htm EX-4.5 100819
3 INSIDER TRADING POLICY ea023354601ex19_columbus.htm EX-19 56801
4 CERTIFICATION ea023354601ex31-1_columbus.htm EX-31.1 14848
5 CERTIFICATION ea023354601ex31-2_columbus.htm EX-31.2 15128
6 CERTIFICATION ea023354601ex32-1_columbus.htm EX-32.1 5387
7 CERTIFICATION ea023354601ex32-2_columbus.htm EX-32.2 5783
8 POLICY RELATING TO RECOVERY OF ERRONEOUSLY AWARDED COMPENSATION ea023354601ex97_columbus.htm EX-97 32403
  Complete submission text file 0001013762-25-004333.txt   3201598

Data Files

Seq Description Document Type Size
9 XBRL SCHEMA FILE colau-20241231.xsd EX-101.SCH 29240
10 XBRL CALCULATION FILE colau-20241231_cal.xml EX-101.CAL 9685
11 XBRL DEFINITION FILE colau-20241231_def.xml EX-101.DEF 153582
12 XBRL LABEL FILE colau-20241231_lab.xml EX-101.LAB 222504
13 XBRL PRESENTATION FILE colau-20241231_pre.xml EX-101.PRE 152357
55 EXTRACTED XBRL INSTANCE DOCUMENT ea0233546-10k_columbus_htm.xml XML 169623
Mailing Address 89 NEXUS WAY CAMANA BAY GRAND CAYMAN E9 KY1-9009
Business Address 89 NEXUS WAY CAMANA BAY GRAND CAYMAN E9 KY1-9009 212-451-2930
Columbus Acquisition Corp/Cayman Islands (Filer) CIK: 0002028201 (see all company filings)

EIN.: 000000000 | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-42485 | Film No.: 25788327
SIC: 6770 Blank Checks
(CF Office: 05 Real Estate & Construction)