Item 5. Other Information
Item
5. Other Information
None .
Item
6. Exhibits.
Exhibit No.
Description
3.1
First Amended and Restated Memorandum and Articles of Association, effective on January 22, 2025. (incorporated herein by reference to Exhibit 3.1 to Form 8-K as filed with the Securities and Exchange Commission on January 28, 2025)
4.1
Rights Agreement, dated January 22, 2025, between the Registrant and Continental Stock Transfer & Trust Company, as rights agent. (incorporated herein by reference to Exhibit 4.1 to Form 8-K as filed with the Securities and Exchange Commission on January 28, 2025)
10.1
Target Extension Promissory Note dated May 5, 2026, issued by the Company to WISeSat.Space Corp. (incorporated herein by reference to Exhibit 10.1 to Form 8-K as filed with the Securities and Exchange Commission on May 11, 2026)
31.1*
Certification of Chief Executive Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
31.2*
Certification of Chief Financial Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32.1**
Certification of Principal Executive Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
32.2**
Certification of Principal Financial Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101.INS
Inline XBRL Instance Document.
101.SCH
Inline XBRL Taxonomy Extension
Schema Document.
101.CAL
Inline XBRL Taxonomy Extension
Calculation Linkbase Document.
101.DEF
Inline XBRL Taxonomy Extension
Definition Linkbase Document.
101.LAB
Inline XBRL Taxonomy Extension
Label Linkbase Document.
101.PRE
Inline XBRL Taxonomy Extension
Presentation Linkbase Document.
104
Cover Page Interactive
Data File (formatted as Inline XBRL and contained in Exhibit 101)
*
Filed herewith.
**
Furnished.
27
SIGNATURES
Pursuant
to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by
the undersigned thereunto duly authorized.
COLUMBUS
ACQUISITION CORP
Date: May 14, 2026
By:
/s/ Fen “Eric”
Zhang
Fen “Eric”
Zhang
Chief Executive Officer
Date: May 14, 2026
By:
/s/ Jie “Janet”
Hu
Jie “Janet”
Hu
Chief Financial Officer
28
Text extracted from the filing as submitted to EDGAR. Formatting, tables and exhibits are simplified for reading; the original document is authoritative for anything you rely on.