Baidu, INC. (BIDU) SEC Filings — 2026 1 SEC filing for Baidu, INC. (BIDU) in 2026. FilingsBaidu Files 6-K Report on April 23, 2026 — 6-K · Apr 23, 2026 ExploreAll BIDU Filings · BIDU 2025 · All 2026 Filings