Form 8-K Filing by Columbus Acquisition Corp

Columbus Acquisition Corp received two notices from Nasdaq on May 22, 2026. The first notice, the Minimum Holders Notice, indicates the company no longer meets the minimum requirement of 400 holders for continued listing on the Nasdaq Global Market. The company has 45 days, until July 6, 2026, to submit a plan to regain compliance. The second notice, the MVLS Notice, states that the market value of the company's listed securities has been below the $50 million minimum requirement for the past 30 consecutive business days. The company has 180 days, until November 18, 2026, to regain compliance by maintaining a market value of at least $50 million for 10 consecutive business days. Failure to comply with either requirement could lead to delisting, although the company may be eligible to transfer to the Nasdaq Capital Market. The company is evaluating options to regain compliance but cannot guarantee success.