Gigcapital9 CORP. (GIXXU) SEC Filings — 2025 1 SEC filing for Gigcapital9 CORP. (GIXXU) in 2025. FilingsGigCapital9 Launches $220M SPAC IPO, Targets AI and Defense — S-1 · Dec 1, 2025 ExploreAll GIXXU Filings · GIXXU 2024 · GIXXU 2026 · All 2025 Filings