Calisa Acquisition Corp

Calisa Acquisition Corp (Nasdaq: ALISR) is a blank-check company currently in the business-combination stage, as evidenced by its S-4/A registration statement amendment filed with the SEC on September 4, 2026, under accession number 0001493152-26-041476. The S-4/A filing indicates that Calisa has identified a merger target and is seeking shareholder approval for the proposed transaction, a standard step in the SPAC de-SPAC process. The rights-class ticker suffix suggests the company completed its IPO with a units structure typical of recent SPAC issuances. Full sponsor details, the target company's sector, and deal terms are on file with the SEC. For complete data on Calisa Acquisition Corp, its sponsor, deal timeline, and peer SPAC comparables, create a free account at SpacDesk.