Lithium Argentina Ag (LAR) SEC Filings — 2026 1 SEC filing for Lithium Argentina Ag (LAR) in 2026. FilingsLithium Argentina Files 6-K Report on March 25, 2026 — 6-K · Mar 25, 2026 ExploreAll LAR Filings · LAR 2025 · All 2026 Filings