Lithium Americas Insider Alexi Zawadzki Files 4/A Amendment

TL;DR

**Insider Alexi Zawadzki filed an amended ownership report for Lithium Americas, correcting prior info.**

AI Summary

This 4/A filing, an amendment to a previous Form 4, clarifies that Alexi Illya Zawadzki, a reporting person for Lithium Americas Corp. (CIK: 0001966983), filed this amendment on March 24, 2026, for a period of report ending July 11, 2025. While the original Form 4 would have detailed changes in his beneficial ownership of Lithium Americas securities, this amendment itself doesn't provide new transaction details but rather corrects or updates information from the initial filing. This matters to investors because accurate and timely reporting of insider transactions, even amendments, provides transparency into how key individuals at Lithium Americas are managing their holdings, which can signal their confidence in the company's future.

Why It Matters

This amendment ensures the public record of insider transactions for Lithium Americas Corp. is accurate, which is crucial for investors tracking management's stake in the company.

Risk Assessment

Risk Level: low — This filing is an amendment to a standard insider ownership report and does not inherently indicate new risks, but rather a correction to previously reported information.

Analyst Insight

A smart investor would note this amendment as a routine compliance update, but would still review the original Form 4 (if available) to understand the underlying transaction details and then check for any significant changes introduced by this amendment, as insider activity can sometimes signal future company performance.

Key Players & Entities

• ZAWADZKI ALEXI ILLYA (person) — Reporting Person
• LITHIUM AMERICAS CORP. (company) — Issuer of securities
• 0001966983 (company) — CIK for Lithium Americas Corp.
• 0002045478 (person) — CIK for Alexi Illya Zawadzki
• 2026-03-24 (date) — Filing Date
• 2025-07-11 (date) — Period of Report

FAQ

Filing Documents

• form4a.html (4/A)
• form4a.xml (4/A) — 3KB
• 0000912282-26-000503.txt ( ) — 5KB

From the Filing

SEC FORM 4/A SEC Form 4 FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940 OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5    Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).    Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10. 1. Name and Address of Reporting Person * ZAWADZKI ALEXI ILLYA (Last) (First) (Middle) C/O LITHIUM AMERICAS CORP. 5310 KIETZKE LANE, SUITE 200 (Street) RENO NEVADA 89511 (City) (State) (Zip) UNITED STATES (Country) 2. Issuer Name and Ticker or Trading Symbol LITHIUM AMERICAS CORP. [ LAC ] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner X Officer (give title below) Other (specify below) VP, Resource Development 2a. Foreign Trading Symbol 3. Date of Earliest Transaction (Month/Day/Year) 07/11/2025 6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person 4. If Amendment, Date of Original Filed (Month/Day/Year) 07/14/2025 Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Shares 07/11/2025 F 39,735 D $ 2.85 406,373 D Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Explanation of Responses: /s/ Tereza Fonda as attorney-in-fact for Alexi Illya Zawadzki 03/24/2026 ** Signature of Reporting Person Date Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. * If the form is filed by more than one reporting person, see Instruction 4 (b)(v). ** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure. Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number. * Form 4: SEC 1474 (03-26)

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View this 4/A filing on SEC EDGAR