John K. A. Prendergast - 09 Dec 2025 Form 4 Insider Report for PALATIN TECHNOLOGIES INC (PTNT)

Reporting relationship: Director
Issuer ticker: PTNT
Reported as of: 09 Dec 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 11 Dec 2025, 17:00:15 UTC
Prior SEC filing: 16 Jul 2024
Next SEC filing: 05 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ John K.A. Prendergast, by Stephen A. Slusher, Attorney-in-Fact

Key filing fact

John K. A. Prendergast filed Form 4 for PALATIN TECHNOLOGIES INC (PTNT) on 11 Dec 2025.

Key facts

This page summarizes John K. A. Prendergast's Form 4 filing for PALATIN TECHNOLOGIES INC (PTNT).
4 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 11 Dec 2025, 17:00.

Change

Previous filing in this sequence was filed on 16 Jul 2024.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001042019 Primary reporting owner

PRENDERGAST JOHN K A

Relationship: Director
Address: PALATIN TECHNOLOGIES, INC., 11 DEER PARK DRIVE, SUITE 204, MONMOUTH JUNCTION,
Signature: /s/ John K.A. Prendergast, by Stephen A. Slusher, Attorney-in-Fact
Signature date: 11 Dec 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

PTN transaction

Common Stock

Award

Transaction value: $0
Shares: +1,300
Change %: +10%
Price: $0.000000
Shares after: 13,802
Date: 09 Dec 2025
Ownership: Direct
Footnotes: F1

PTN transaction

Common Stock

Award

Transaction value: $0
Shares: +1,300
Change %: +9.4%
Price: $0.000000
Shares after: 15,102
Date: 09 Dec 2025
Ownership: Direct
Footnotes: F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

PTN transaction Derivative

Stock Option (Right to Buy)

Award

Transaction value: $0
Shares: +1,600
Change %: +6.6%
Price: $0.000000
Shares after: 25,681
Date: 09 Dec 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,600
Exercise price: $21.38
Footnotes: F3

PTN transaction Derivative

Stock Option (Right to Buy)

Award

Transaction value: $0
Shares: +1,600
Change %: +6.2%
Price: $0.000000
Shares after: 27,281
Date: 09 Dec 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,600
Exercise price: $21.38
Footnotes: F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 4 footnotes

Footnote F1

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.

Footnote F2

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.

Footnote F3

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.

Footnote F4

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.