NYSE American LLC (“NYSE American” or the “Exchange”) announced today that the staff of NYSE Regulation has determined to commence proceedings to delist the common stock of Palatin Technologies, Inc. (the “Company”) — ticker symbol PTN — from NYSE American, since the Company is no longer suitable for listing pursuant to Section 1003(f)(v) of the NYSE American Company Guide (the “Company Guide”) due to the low selling price of the Company’s common stock. Trading in the Company’s common stock will be suspended immediately.

The Exchange previously announced on April 10, 2025 that the Company was no longer suitable for listing pursuant to Section 1009(a) of the Company Guide as the Company was unable to demonstrate that it had regained compliance with Sections 1003(a)(i), (ii) and (iii) of the Company Guide by the end of the maximum 18-month compliance plan period, which expired on April 10, 2025.

The Company has a right to a review of the staff’s determination to delist the Company’s common stock by the Listings Qualifications Panel of the Committee for Review of the Board of Directors of the Exchange. The NYSE American will apply to the Securities and Exchange Commission to delist the Company’s common stock upon completion of all applicable procedures, including any appeal by the Company of the NYSE Regulation staff’s decision.

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