General Motors Holdings LLC Sells Stake in Lithium Argentina AG

On March 26, 2026, General Motors Holdings LLC sold 15,002,245 common shares of Lithium Argentina AG at $5.85 per share. Following this transaction, General Motors Holdings LLC and General Motors Company no longer beneficially own more than 5% of the issuer's outstanding common shares. This filing, an amendment to a Schedule 13D, also notes the issuer's name change from "Lithium Americas (Argentina) Corp." to "Lithium Argentina AG" and its continuation to Switzerland following a plan of arrangement completed on January 23, 2025. The filing details the separation of the issuer's U.S. and Argentina businesses on October 3, 2023, which resulted in the creation of a new entity, "Lithium Americas Corp."