FG Imperii Acquisition Corp., whose warrants trade under the ticker FGIIW, filed an amended registration statement (Form S-1/A) with the Securities and Exchange Commission on December 30, 2025, advancing its path toward a completed initial public offering. The blank-check company is structured as a special purpose acquisition vehicle formed to identify and execute a business combination with a private operating company. The December 2025 amendment, carrying accession number 0001104659-25-125169, reflects standard regulatory refinements to the SPAC's offering documents during the pre-IPO registration process. Investors and analysts seeking full sponsor details, filing history, and pipeline analytics for FG Imperii and the broader SPAC universe can sign up for complete data at SpacDesk.