Icf International, INC. (ICFI) SEC Filings — 2026 1 SEC filing for Icf International, INC. (ICFI) in 2026. FilingsICF International Files 8-K on Material Agreement — 8-K · Apr 16, 2026 ExploreAll ICFI Filings · ICFI 2025 · All 2026 Filings