Allegro Merger Corp.

Allegro Merger Corp. (Nasdaq: ALGR) is a blank-check company that filed a Form 425 communication with the SEC on April 22, 2026, under accession number 0001213900-26-046666, signaling active disclosure activity in connection with a proposed business combination. Form 425 filings are required whenever a SPAC makes written communications to investors during the pendency of a registered merger transaction, placing ALGR squarely in an ongoing deal process as of the filing date. The company operates within the broader SPAC market, which has seen continued regulatory scrutiny alongside selective deal activity in 2026. To access ALGR's full filing timeline, sponsor details, deal status, and comparative SPAC analytics, sign up for complete data coverage at SpacDesk.