Iridium Communications Inc., the Virginia-based satellite telecommunications company, is the subject of a Form 425 filing submitted on June 29, 2026, under the SPAC ticker GHQ, with accession number 0001104659-26-078905. Form 425 filings are prospectus-related communications filed in connection with proposed business combination transactions, indicating that a merger or acquisition process involving GHQ is actively underway. Iridium operates the only truly global satellite constellation, providing voice and data connectivity across aerospace, maritime, and government sectors. The filing reflects continued SPAC activity in the satellite communications and space infrastructure industry. Visit SpacDesk and sign up for a full account to access complete filing histories, deal timelines, and real-time SPAC data on GHQ and hundreds of other vehicles.