HCM IV Acquisition Corp. (Nasdaq: HACQU) is a blank-check company and the fourth special purpose acquisition vehicle in the HCM sponsor franchise. The company filed an 8-K with the Securities and Exchange Commission on April 2, 2026, under accession number 0001213900-26-038980, reflecting the latest disclosure activity in its search for a merger or acquisition target. As the fourth iteration of the HCM SPAC series, the vehicle continues the sponsor group's track record of bringing successive acquisition vehicles to public markets. The company is currently in the target-search phase typical of early-stage SPACs. Visit SpacDesk and sign up for full data on HCM IV Acquisition Corp., including filing history, sponsor analytics, and real-time deal status across the entire SPAC universe.