Welcome to our dedicated page for Columbus Acquisition SEC filings (Ticker: COLA), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Columbus Acquisition Corp filings document a Cayman Islands SPAC with Nasdaq-listed units, ordinary shares and rights. The records disclose its security structure, including units made up of one ordinary share and one right to acquire one-seventh of an ordinary share, along with emerging growth company status and exchange registration details.
Its 8-K filings cover material definitive agreements, Regulation FD disclosures, Rule 425 written communications, Rule 14a-12 soliciting materials, shareholder voting matters, capital-structure updates, and governance disclosures associated with the blank-check company process.
Columbus Acquisition Corp entered into a new unsecured promissory note for $100,000 with WISeSat.Space Corp. The note reimburses monthly extension fees the target has been advancing so the SPAC can extend its deadline to complete a business combination up to January 22, 2027.
The note bears no interest and is due on the earlier of the business combination closing, termination of the Business Combination Agreement (with certain exceptions), or the company’s winding up. WISeSat.Space may convert the balance into SPAC private units at $10.00 per unit, or, in certain alternative deals, into post-closing shares at $5.00 per share.
COLUMBUS ACQUISITION CORP ownership update: W. R. Berkley Corporation reports beneficial ownership of 250,259 ordinary shares (par value $0.0001) representing 5.6% of the class. The filing shows shared voting and shared dispositive power over those 250,259 shares. The amendment is signed by Richard M. Baio.
WISeKey unit provides strategic update on WISeSat.Space positioning. The company says WISeSat is rebranding as “WISE Space Advanced Technologies” and advancing post-quantum payload development with SEALSQ under a QSOC roadmap. The release cites pilot testing across 21 launched LEO satellites and access to 14 satellites currently in operation, and positions the unit to support quantum-secure services for government and commercial customers.
Columbus Acquisition Corp extended the deadline to complete its initial business combination by one month from April 22, 2026 to May 22, 2026 by depositing a $50,000 Monthly Extension Fee into the company Trust Account. The filing states the Company may extend the combination period monthly up to January 22, 2027, each such one-month extension conditioned on depositing $50,000 into the Trust Account.
The $50,000 deposit reported on or about April 20, 2026 consisted of $25,000 from the Company’s working capital and $25,000 paid by WISeSat.Space Corp. pursuant to the Business Combination Agreement dated November 9, 2025.
Columbus Acquisition Corp extended the deadline to complete its initial business combination by one month. Under its Charter, the company could extend the April 22, 2026 deadline in one-month increments, up to January 22, 2027, by depositing a $50,000 monthly extension fee into its trust account.
On or about April 20, 2026, the company deposited $50,000, moving the deadline from April 22, 2026 to May 22, 2026. The fee was split, with $25,000 from Columbus Acquisition’s working capital and $25,000 from WISeSat.Space Corp., the proposed merger target under a November 9, 2025 business combination agreement.
Columbus Acquisition Corp extended its deadline to complete an initial business combination by one month, from March 22, 2026 to April 22, 2026, after depositing an aggregate $50,000 into its trust account to pay the Monthly Extension Fee.
Of the $50,000 fee, $25,000 was paid from the Company’s working capital and WISeSat.Space Corp. paid the remaining $25,000 pursuant to the Business Combination Agreement dated November 9, 2025.
Columbus Acquisition Corp extended the deadline to complete its initial business combination by one month, moving it from March 22, 2026 to April 22, 2026. Under its Charter, the deadline can be extended monthly up to January 22, 2027 by paying a $50,000 monthly extension fee into the trust account.
On or about March 23, 2026, the full $50,000 was deposited for public shareholders, with $25,000 funded from the company’s working capital and $25,000 funded by WISeSat.Space Corp. The target’s contribution was made under the existing business combination agreement dated November 9, 2025.
Columbus Acquisition Corp, a Cayman Islands blank check company, filed its annual report covering activity through its January 24, 2025 IPO and subsequent deal efforts. The SPAC raised $60,000,000 from 6,000,000 units at $10.00 each, plus $2,342,900 from 234,290 private units, and placed these proceeds in a trust account.
In January 2026, shareholders approved a charter amendment allowing up to twelve one‑month extensions to January 22, 2027; 3,449,851 ordinary shares were redeemed for about $35.82 million, and Monthly Extension Fees of $100,000 were deposited into the trust. As of the report date, 4,494,439 ordinary shares were outstanding.
On November 9, 2025, the company signed a business combination agreement with WISeSat.Space Corp., using a new British Virgin Islands holding company. At closing, the seller is to receive Pubco shares valued at $250,000,000 plus any Transaction Financing, at $10.00 per Pubco ordinary share, with a special Class F giving 49.9% of total voting power. For 2025, the SPAC reported net income of $1,285,090, driven by $2,231,602 of trust interest income and $946,512 of general and administrative expenses. Management highlights substantial doubt about continuing as a going concern because completion of a business combination or liquidation by January 22, 2027 will require additional financing and timely closing.
Mizuho Financial Group, Inc. filed an amended ownership report showing it beneficially owns 552,804 common shares of Columbus Acquisition Corp, representing 7.0% of the class. Mizuho has sole power to vote and dispose of these shares, with no shared voting or dispositive power.
The filing states the securities were acquired and are held in the ordinary course of business and not with the purpose or effect of changing or influencing control of Columbus Acquisition Corp. The position is reported as being held indirectly through a wholly owned subsidiary of Mizuho.
Barclays PLC filed an amended Schedule 13G/A reporting its beneficial ownership in Columbus Acquisition Corp common stock. Barclays reports beneficial ownership of 297,000 shares of common stock, representing 3.73% of the class. Barclays has sole voting and sole dispositive power over all 297,000 shares and no shared voting or dispositive power.
The filing states that the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of Columbus Acquisition Corp, nor in connection with any transaction intended to have that effect.