Form 8-K - Current report:
SEC Accession No. 0001213900-25-110047
Filing Date
2025-11-13
Accepted
2025-11-13 16:35:41
Documents
44
Period of Report
2025-11-09
Items
Item 1.01: Entry into a Material Definitive Agreement
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 CURRENT REPORT ea0265452-8k425_columbus.htm   iXBRL 8-K 92689
2 BUSINESS COMBINATION AGREEMENT, DATED AS OF NOVEMBER 9, 2025, BY AND AMONG COLUM ea026545201ex2-1_columbus.htm EX-2.1 596016
3 SPONSOR AGREEMENT, DATED AS OF NOVEMBER 9, 2025, BY AND AMONG HERCULES CAPITAL M ea026545201ex10-1_columbus.htm EX-10.1 58486
4 INSIDER LETTER AMENDMENT, DATED AS OF NOVEMBER 9, 2025, BY AND AMONG COLUMBUS AC ea026545201ex10-2_columbus.htm EX-10.2 41524
5 LOCK-UP AGREEMENT, DATED AS OF NOVEMBER 9, 2025, BY AND AMONG WISESAT.SPACE HOLD ea026545201ex10-3_columbus.htm EX-10.3 48847
6 FORM OF AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT ea026545201ex10-4_columbus.htm EX-10.4 135832
7 PRESENTATION DATED NOVEMBER 2025 ea026545201ex99-1_columbus.htm EX-99.1 35965
8 GRAPHIC ex99-1_001.jpg GRAPHIC 644840
9 GRAPHIC ex99-1_002.jpg GRAPHIC 1231042
10 GRAPHIC ex99-1_003.jpg GRAPHIC 648929
11 GRAPHIC ex99-1_004.jpg GRAPHIC 362199
12 GRAPHIC ex99-1_005.jpg GRAPHIC 691196
13 GRAPHIC ex99-1_006.jpg GRAPHIC 420850
14 GRAPHIC ex99-1_007.jpg GRAPHIC 348655
15 GRAPHIC ex99-1_008.jpg GRAPHIC 388169
16 GRAPHIC ex99-1_009.jpg GRAPHIC 428357
17 GRAPHIC ex99-1_010.jpg GRAPHIC 394281
18 GRAPHIC ex99-1_011.jpg GRAPHIC 511023
19 GRAPHIC ex99-1_012.jpg GRAPHIC 487134
20 GRAPHIC ex99-1_013.jpg GRAPHIC 360778
21 GRAPHIC ex99-1_014.jpg GRAPHIC 496441
22 GRAPHIC ex99-1_015.jpg GRAPHIC 392929
23 GRAPHIC ex99-1_016.jpg GRAPHIC 358324
24 GRAPHIC ex99-1_017.jpg GRAPHIC 405121
25 GRAPHIC ex99-1_018.jpg GRAPHIC 388902
26 GRAPHIC ex99-1_019.jpg GRAPHIC 523378
27 GRAPHIC ex99-1_020.jpg GRAPHIC 335115
28 GRAPHIC ex99-1_021.jpg GRAPHIC 435056
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31 GRAPHIC ex99-1_024.jpg GRAPHIC 335045
32 GRAPHIC ex99-1_025.jpg GRAPHIC 250055
  Complete submission text file 0001213900-25-110047.txt   17759515

Data Files

Seq Description Document Type Size
33 XBRL SCHEMA FILE colau-20251109.xsd EX-101.SCH 4195
34 XBRL DEFINITION FILE colau-20251109_def.xml EX-101.DEF 27309
35 XBRL LABEL FILE colau-20251109_lab.xml EX-101.LAB 37849
36 XBRL PRESENTATION FILE colau-20251109_pre.xml EX-101.PRE 25929
47 EXTRACTED XBRL INSTANCE DOCUMENT ea0265452-8k425_columbus_htm.xml XML 7204
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: 8-K | Act: 34 | File No.: 001-42485 | Film No.: 251479188
SIC: 6770 Blank Checks
(CF Office: 05 Real Estate & Construction)