[Form 4] PALATIN TECHNOLOGIES INC Insider Trading Activity

Rhea-AI Filing Summary

Palatin Technologies reported a director equity grant for John K.A. Prendergast. On December 9, 2025, he received 2,600 restricted stock units under the 2011 Stock Incentive Plan, split into two grants of 1,300 units each. One grant vests fully on December 9, 2026, and the other vests 50% on December 9, 2026 and 50% on December 9, 2027, each unit representing one share of common stock at no purchase price.

He was also granted 3,200 stock options at an exercise price of $21.38 per share in two blocks of 1,600 options, both expiring on December 9, 2035. One option grant vests on December 9, 2026 with potential monthly proration if service ends before December 31, 2026, while the other vests 50% on December 9, 2026 and 50% on December 9, 2027. Following these transactions, he beneficially owned 15,102 shares of common stock and 27,281 stock options directly.

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

OMB APPROVAL

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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).

X

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^*

PRENDERGAST JOHN K A

(Last) (First) (Middle)

PALATIN TECHNOLOGIES, INC.

11 DEER PARK DRIVE, SUITE 204

(Street)

MONMOUTH JUNCTION, NJ 08852

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
PALATIN TECHNOLOGIES INC [ PTN ]

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)
12/09/2025

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/09/2025		A		1,300(1)	A	$0(1)	13,802	D
Common Stock	12/09/2025		A		1,300(2)	A	$0(2)	15,102	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
Stock Option (Right to Buy)	$21.38	12/09/2025		A		1,600		12/09/2026(3)	12/09/2035(3)	Common Stock	1,600	$0	25,681	D
Stock Option (Right to Buy)	$21.38	12/09/2025		A		1,600		12/09/2026(4)	12/09/2035(4)	Common Stock	1,600	$0	27,281	D

Explanation of Responses:

1. Restricted share units granted under the 2011 Stock Incentive Plan, each of which represents the right to receive, without further payment, one share of common stock. The restricted share units vest on December 9, 2026. The restricted share units were granted by the Compensation Committee on December 9, 2025, and there were no impediments to the grant of the restricted stock units.

2. Restricted share units granted under the 2011 Stock Incentive Plan, each of which represents the right to receive, without further payment, one share of common stock. The restricted share units vest as to 50% on December 9, 2026 and as to the remaining 50% on December 9, 2027. The restricted share units were granted by the Compensation Committee on December 9, 2025, and there were no impediments to the grant of the restricted stock units.

3. Stock Options granted under the 2011 Stock Incentive Plan, the option vests on December 9, 2026, and in the event that the director does not serve until December 31, 2026, is prorated based on the period of service at the rate of 1/12 per month on the last day of each month, starting on January 31, 2026. The options were granted by the Compensation Committee on December 9, 2025, and there were no impediments to the grant of the options.

4. Stock Options granted under the 2011 Stock Incentive Plan, the option vests as to 50% on December 9, 2026 and as to the remaining 50% on December 9, 2027. The options were granted by the Compensation Committee on December 9, 2025, and there were no impediments to the grant of options.

	/s/ John K.A. Prendergast, by Stephen A. Slusher, Attorney-in-Fact	12/11/2025
	** 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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