SEC FORM 4

SEC FORM 4 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^*

Brown Regina

(Last)

(First)

(Middle)

680 E. COLORADO BLVD., SUITE 180

(Street)

PASADENA

91101

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
LIXTE BIOTECHNOLOGY HOLDINGS, INC. [ LIXT ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
06/30/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)

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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Options to Purchase Common Stock	$0.905	06/30/2025		A		10,000		09/30/2025	06/30/2030	Common	10,000	$0⁽¹⁾	10,000	D
Options to Purchase Common Stock	$0.905	06/30/2025		A		12,600		06/30/2025	06/30/2030	Common	12,600	$0⁽²⁾	12,600	D
Options to Purchase Common Stock	$1.21							03/31/2025	03/31/2030	Common	9,508		9,508	D
Options to Purchase Common Stock	$2.33							01/20/2025	01/20/2030	Common	4,924		4,924	D
Options to Purchase Common Stock	$1.3							09/30/2024	09/30/2029	Common	6,269		6,269	D
Options to Purchase Common Stock	$2.37							06/30/2024	06/30/2029	Common	10,000		10,000	D
Options to Purchase Common Stock	$2.37							06/30/2024	06/30/2029	Common	4,904		4,904	D
Options to Purchase Common Stock	$5.88							06/30/2023	06/30/2028	Common	10,000		10,000	D
Options to Purchase Common Stock	$7.45							06/30/2022	06/30/2027	Common	10,000		10,000	D
Options to Purchase Common Stock	$30.3							06/30/2021	06/30/2026	Common	10,000		10,000	D
Options to Purchase Common Stock	$28							05/11/2021	05/11/2026	Common	25,000		25,000	D

Explanation of Responses:

1. Effective June 30, 2025, the reporting person was granted stock options to purchase an aggregate of 10,000 shares vesting in eight equal installments on the last day of each subsequent quarter until fully vested with vesting to start on September 30, 2025.

2. Effective June 30, 2025 the reporting person was granted stock options in aggregate of 12,600 shares vesting immediately. The grant was in lieu of the quarterly cash compensation due to the reporting person under the Board Compensation Plan.

	/s/ Regina Brown	07/08/2025
	** 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).
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SEC Form 4 filed by Director Brown Regina