Lithium Americas Corp.

Lithium Americas is building Thacker Pass located in Humboldt County in northern Nevada. Phase 1 is designed for nominal production capacity of 40,000 tonnes per year of battery-quality lithium carbonate, and mechanical completion is targeted for late 2027. Thacker Pass hosts the largest known measured lithium resource (Measured and Indicated) in the world and is owned by a JV between Lithium Americas (holding a 62% interest), and GM (holding a 38% interest). Project financing for Phase 1 includes a $2.23 billion loan from the U.S. DOE and strategic investments from GM and Orion. The DOE holds the LAC Warrant to purchase common shares equivalent to a 5% equity stake of the Company as of January 30, 2026 (the “Issuance Date”) and the JV Warrant to purchase a non-voting, non-transferable equity interest in the JV equivalent to a 5% interest as of the Issuance Date. Lithium Americas’ shares are listed on the Toronto Stock Exchange and New York Stock Exchange under the symbol LAC. To learn more, visit www.lithiumamericas.com or follow @LithiumAmericas on social media.

Current securities

1. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory ArrangementsSep 11, 2026
2. Entry into a Material Definitive Agreement · Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement · Unregistered Sales of Equity SecuritiesAug 13, 2026
3. Results of Operations and Financial Condition · Regulation FD DisclosureAug 13, 2026
4. 10-Q filingAug 13, 2026
5. Entry into a Material Definitive Agreement · Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement · Unregistered Sales of Equity Securities · Other EventsAug 6, 2026