Calisa Acquisition Corp

Calisa Acquisition Corp, trading under the ticker ALISR, is a blank-check company currently in the de-SPAC phase after filing an amended S-4/A registration statement with the SEC on July 13, 2026, under accession number 0001493152-26-033041. The S-4/A amendment signals ongoing progress toward shareholder approval of a proposed business combination, a standard procedural step as the company responds to regulatory comments and updates its disclosure documents ahead of a target vote. As a SPAC vehicle, Calisa Acquisition Corp was formed to identify and merge with an operating business. Visit SpacDesk and sign up for full data, filings history, and deal-stage tracking on Calisa Acquisition Corp and hundreds of other active SPAC transactions.