Alexi Illya Zawadzki - Oct 1, 2025 Form 4 Insider Report for LITHIUM AMERICAS CORP. (LAC)

Role: VP, Resource Development
Signature: /s/ Tereza Fonda as attorney-in-fact for Alexi Illya Zawadzki
Stock symbol: LAC
Transactions as of: Oct 1, 2025
Transactions value $: -$3,165,004
Form type: 4
Date filed: 10/3/2025, 05:40 PM
Previous filing: Jul 14, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
ZAWADZKI ALEXI ILLYA	VP, Resource Development	C/O LITHIUM AMERICAS CORP., 5310 KIETZKE LANE, SUITE 200, RENO	/s/ Tereza Fonda as attorney-in-fact for Alexi Illya Zawadzki	2025-10-03	0002045478

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	LAC	Common Shares	Sale	-$3.36M	-354K	-89.84%	$9.48	40K	Oct 1, 2025	Direct	F1, F2
transaction	LAC	Common Shares	Purchase	$192K	+20K	+49.99%	$9.58	60K	Oct 1, 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	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.
F2	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.

Content

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.