Calisa Acquisition Corp

Calisa Acquisition Corp, trading under the ticker ALISR, is a blank-check special purpose acquisition company that filed a Form 425 communication with the SEC on July 13, 2026, signaling active investor outreach in connection with a proposed business combination. Form 425 filings are submitted by SPACs and their counterparties during the deal announcement and shareholder communication phase of a transaction. The filing carries accession number 0001493152-26-032969. Sponsor details, IPO vintage, and target sector classification for Calisa are tracked in full on SpacDesk — sign up at SpacDesk.com to access our complete SPAC filing database and real-time deal intelligence.