Black Hawk Acquisition Corp

Black Hawk Acquisition Corp (Nasdaq: BKHA) is a special purpose acquisition company currently in the business-combination stage, having filed an amended Form S-4/A with the Securities and Exchange Commission on June 11, 2026, under accession number 0001829126-26-006338. The S-4/A amendment is a standard procedural step in the de-SPAC process, typically filed to address SEC comments or update disclosure ahead of a shareholder vote on a proposed merger. The filing indicates the transaction remains active and progressing through regulatory review. For the full deal profile, sponsor details, timeline, and target-sector data on BKHA, sign up for complete coverage at SpacDesk.