T3 Defense Inc. (Nasdaq: DFNS) is a blank-check company focused on the defense and national-security sector. The vehicle filed a DEFA14A — additional definitive proxy materials — with the SEC on July 16, 2026, under accession number 0001213900-26-078529, indicating active shareholder solicitation in connection with a pending corporate action. DEFA14A filings typically supplement earlier proxy statements and are used to provide shareholders with updated information ahead of a vote. DFNS targets opportunities within the defense technology and government-services space, reflecting sustained institutional interest in defense-oriented SPAC vehicles during the current market cycle. For the full filing history, sponsor details, shareholder vote timeline, and deal terms on DFNS, sign up for complete data access at SpacDesk.