Lithium Americas (LAC) VP uses 39,735 shares for tax withholding, retains 406,373

Rhea-AI Filing Summary

Lithium Americas Corp. vice president Alexi Illya Zawadzki reported a tax-related share disposition. On the reported date, 39,735 common shares were used at a price of $2.85 per share to cover tax obligations, classified as a tax-withholding disposition rather than an open-market sale.

After this transaction, Zawadzki directly held 406,373 common shares. The filing reflects a routine administrative event tied to equity compensation, with no indication of discretionary buying or selling in the open market.

SEC Form 4

FORM 4

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
or Section 30(h) of the Investment Company Act of 1940

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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)

FAQ

What insider transaction did LAC executive Alexi Zawadzki report?

Alexi Illya Zawadzki reported a tax-withholding disposition of 39,735 Lithium Americas common shares. The shares were used to satisfy tax obligations at $2.85 per share, rather than sold in a discretionary open-market transaction.

Was the LAC Form 4/A transaction an open-market sale of shares?

No. The Form 4/A shows a tax-withholding disposition, not an open-market sale. Shares were delivered to cover tax liabilities associated with equity compensation, a routine administrative event rather than a discretionary trading decision.

How many Lithium Americas (LAC) shares were used for tax withholding?

The filing reports 39,735 common shares were delivered for tax withholding. These shares were valued at $2.85 per share for this purpose, reflecting payment of tax obligations linked to a compensation-related equity transaction.

How many LAC shares does Alexi Zawadzki hold after the tax-withholding transaction?

After the reported tax-withholding disposition, Alexi Illya Zawadzki directly holds 406,373 Lithium Americas common shares. This post-transaction balance shows that a substantial share position remains following the routine tax-related share delivery.

What does transaction code F mean in the LAC Form 4/A filing?

Transaction code F indicates payment of an exercise price or tax liability by delivering securities. In this case, 39,735 Lithium Americas common shares were delivered to satisfy tax obligations, rather than being sold in the open market for investment purposes.

Does the LAC Form 4/A show any option exercises or derivative activity?

The summarized data show no derivative transactions or option exercises in this filing. The only reported activity is a non-derivative tax-withholding disposition of common shares, with no remaining derivative positions listed in the accompanying derivative summary.