… (iii) WISeSat Merger Sub Corp.,
a Cayman Islands exempted company and a wholly owned subsidiary of Pubco (“Merger Sub”), (iv) WISeSat.Space Corp., a British
Virgin Islands business company (the “Target”), (v) <strong>WISeKey International Holding</strong> Ltd., a Swiss company, (vi) pursuant to
a Joinder Agreement, dated as of December 12, 2025, SEALSQ Corp, a British Virgin Islands business company, and (vii) pursuant to a Joinder
Agreement, dated as of Septemb …
Columbus Acquisition Corp/Cayman IslandsWISeQey Corp.·8-K - Entry into a Material Definitive Agreement·Q4 26·7 Oct
… increase in the Company’s non-current indebtedness to related
parties during each period. For the six months ended June 30, 2026, the increase of $1,633,802 principally reflects the management fee
invoiced by <strong>WISeKey International Holding AG</strong> for the period of $1,669,416, which recharges the Company’s direct personnel costs
and headquarters allocations and was settled through the intercompany account, partially offset by a net decrease of $35,614 …
WISeSat.Space Holdings Corp.WISeQey Corp.·20-F - ANNUAL REPORT FY 2026·FY26·7 Oct
… ”
means the Board of Directors of the Company.
(f) “*Business
Combination Agreement*” shall mean that certain Business Combination Agreement, by and among Columbus Acquisition Corp, the
Company, WISeSat Merger Sub Corp., WISeSat.Space Corp. and <strong>WISeKey International Holding</strong> Ltd., dated as of November 9, 2025 as amended
from time to time.
1
(g) “*BVI
Statute*” shall mean the BVI Business Companies Act (As Revised) of the British Virgin Islands.
WISeSat.Space Holdings Corp.WISeQey Corp.·EX-4.3 - 20-F - WISESAT.SPACE HOLDINGS CORP. SHARE INCENTIVE PLAN FY 2026·FY26·7 Oct
… in Islands.
2.5 “***Business
Combination Agreement***” means that certain Business Combination Agreement, by and among Columbus Acquisition Corp, the Company,
WISeSat Merger Sub Corp., WISeSat.Space Corp. and <strong>WISeKey International Holding</strong> Ltd., dated as of November 9, 2025 as amended from time
to time.
2.6 “***Code***”
means the U.S. Internal Revenue Code of 1986, as amended, and all regulations, guidance, compliance programs and other interpre …
WISeSat.Space Holdings Corp.WISeQey Corp.·EX-4.4 - 20-F - WISESAT.SPACE HOLDINGS CORP. EMPLOYEE STOCK PURCHASE PLAN FY 2026·FY26·7 Oct
Shareholders approved the amendment of the CAC
Articles, which currently restricts consummation of a shareholder redemption offer in connection with a business combination if the redemptions
made pursuant to such offer would cause CAC to have net tangible assets of less than US$5,000,001 prior to or upon consummation of a
business combination (the “NTA Requirement”) as set out in Articles 37.2, 37.5, 37.6 and 37.8 of the CAC Articles, in order
to …
Columbus Acquisition Corp/Cayman IslandsWISeQey Corp.·8-K - Submission of Matters to a Vote of Security Holders·Q3 26·6 Oct
… a
company that focuses on developing and selling Semiconductors, PKI, and Post-Quantum technology hardware and software products. WISeSat.Space
and SEALSQ are subsidiaries of WISeQey Corp. (formerly known as <strong>WISeKey International Holding AG</strong>, “WISeQey”) (Nasdaq/SIX:
WQEY), a global quantum cybersecurity and space IoT company.
The investment provides WISeSat.Space with additional
equity capital as it advances it space cybersecurity strategy, incl …
WISeSat.Space Holdings Corp.WISeQey Corp.·EX-99.1 - 6-K - PRESS RELEASE, DATED OCTOBER 6, 2026·Q4 26·6 Oct
