Transaction Details

Footnotes

The Reporting Person's sale of LAC common shares reported herein was matchable under Section 16(b) of the Securities Exchange Act of 1934, to the extent of 20,000 common shares, with the Reporting Person's purchase of 20,000 LAC common shares at a price of $9.5758 on October 1, 2025. The matching sales consisted of 10,000 common shares sold at $9.8325, 3,914 common shares sold at $9.78, and 6,086 common shares sold at $9.7520. The Reporting Person has agreed to pay to Lithium Americas Corp., upon settlement of the sale, $4,428.60, representing the full amount of the profit realized in connection with the short-swing transaction, less transaction costs. | The sale price reported above is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.2128 to $9.8325, inclusive. The Reporting Person undertakes to provide to Lithium Americas Corp., any security holder of Lithium Americas Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.