Sec Form 3 Filing - CROWLEY TIMOTHY AMBROSE @ LITHIUM AMERICAS CORP. - 2024-12-31

FORM 3 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person CROWLEY TIMOTHY AMBROSE 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, Gov & External Affairs (Last) (First) (Middle) C/O LITHIUM AMERICAS CORP., 5310 KIETZKE LANE, SUITE 200 3. Date of Earliest Transaction (MM/DD/YY) 12/31/2024 (Street) RENO, NV89511 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 84,988 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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 7. Title and Amount of Underlying Securities (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 of Derivative Security: 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 Restricted Share Units ( 1 ) $ 0 ( 2 ) ( 2 ) Common Shares 19,886 D Restricted Share Units ( 1 ) $ 0 ( 3 ) ( 3 ) Common Shares 34,251 D Restricted Share Units ( 1 ) $ 0 ( 4 ) ( 4 ) Common Shares 7,836 D Restricted Share Units ( 1 ) $ 0 ( 5 ) ( 5 ) Common Shares 6,032 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other CROWLEY TIMOTHY AMBROSE C/O LITHIUM AMERICAS CORP. 5310 KIETZKE LANE, SUITE 200 RENO, NV89511 VP, Gov & External Affairs Signatures /s/ Tereza Fonda as attorney-in-fact for Timothy Ambrose Crowley 12/31/2024 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Each restricted share unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock. ( 2 )Represents grant of RSUs on January 23, 2024, which vest as follows: 1/3 on January 23, 2025; 1/3 on January 23, 2026; and 1/3 on January 23, 2027. As of the date of this Form 3, 19,886 unvested RSUs remain. ( 3 )Represents grant of RSUs on October 24, 2023, which vest as follows: 1/3 on October 24, 2024; 1/3 on October 24, 2025; and 1/3 on October 24, 2026. As of the date of this Form 3, 34,251 RSUs remain unvested. ( 4 )Represents grant of RSUs on February 9, 2023, which vest as follows: 1/3 on February 9, 2024; 1/3 on February 9, 2025; and 1/3 on February 9, 2026. As of the date of this Form 3, 7,836 unvested RSUs remain. ( 5 )Represents grant of RSUs on January 31, 2022, which vest as follows: 1/3 on January 31, 2023; 1/3 on January 31, 2024; and 1/3 on January 31, 2025. As of the date of this Form 3, 6,032 unvested RSUs remain.

Remarks: Exhibit 24.1 Power of Attorney

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