Palatin Technologies (PTN) files Form 25 to withdraw NYSE American listing

Rhea-AI Filing Summary

Palatin Technologies, Inc. filed a Form 25 notifying the SEC and NYSE American LLC of the removal of its class of securities from listing and registration. The filing certifies compliance with the Exchange rules and 17 CFR 240.12d2-2 procedures. The Form is signed by the company CFO on May 28, 2026.

Key Figures

Commission File Number: 001-15543 Regulation cited: 17 CFR 240.12d2-2 Exchange: NYSE American LLC +2 more

5 metrics

Commission File Number 001-15543 SEC Commission File Number for the issuer

Regulation cited 17 CFR 240.12d2-2 Rule governing withdrawal/strike from listing

Exchange NYSE American LLC Exchange where securities were listed

Filing date May 28, 2026 Date the Form 25 was signed by the CFO

Issuer address ZIP 08540 Issuer principal executive office ZIP code

Key Terms

Form 25, 17 CFR 240.12d2-2, strike the class from listing

3 terms

Form 25 regulatory

"FORM 25 NOTIFICATION OF REMOVAL FROM LISTING AND/ REGISTRATION"

A Form 25 is an official filing with the U.S. Securities and Exchange Commission used to remove a company's stock or other security from a national exchange list. Investors should care because delisting often means less visibility, lower trading volume and wider price swings—similar to a product moving from a major supermarket to a small local market, which can make buying, selling and valuing the security more difficult.

17 CFR 240.12d2-2 regulatory

"Please 12d2-2(a)(1) | 17 CFR 240.12d2-2(a)(2)"

A U.S. Securities and Exchange Commission rule that describes the conditions and procedural steps for a security to be removed from public registration or reporting under the Securities Exchange Act of 1934. For investors, it matters because it explains when a company’s shares can stop being subject to regular disclosure and exchange listing rules — similar to knowing when a publicly tracked product will be discontinued and no longer send updates, which affects transparency and liquidity.

strike the class from listing regulatory

"the Exchange has complied with its rules to strike the class of securities from listing"

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 25

NOTIFICATION OF REMOVAL FROM LISTING AND/OR

REGISTRATION UNDER SECTION 12(b) OF

THE SECURITIES EXCHANGE ACT OF 1934

Commission File Number: 001-15543

Palatin Technologies, Inc.

NYSE American LLC

(Exact name of Issuer as specified in its charter, and name of Exchange where security is listed and/or registered)

301 Carnegie Center Drive, Suite 304

Princeton, New Jersey 08540

(609) 495-2200

(Address, including zip code, and telephone number, including area code, of Issuer’s principal executive offices)

Common Stock, par value $0.01 per share

(Description of class of securities)

Please place an X in the box to designate the rule provision relied upon to strike the class of securities from listing and registration:

☐	17 CFR 240.12d2-2(a)(1)
☐	17 CFR 240.12d2-2(a)(2)
☐	17 CFR 240.12d2-2(a)(3)
☐	17 CFR 240.12d2-2(a)(4)
☐	Pursuant to 17 CFR 240.12d2(b), the Exchange has complied with its rules to strike the class of securities from listing and/or withdraw registration on the Exchange.1
☒	Pursuant to 17 CFR 240.12d202(c), the Issuer has complied with the rules of the Exchange and requirements of 17 CFR 240.12d2-2(c) governing the voluntary withdrawal of the class of securities from listing and registration on the Exchange.

Pursuant to the requirements of the Securities Exchange Act of 1934, Palatin Technologies, Inc. certifies that it has reasonable grounds to believe that it meets all of the requirements for filing the Form 25 and has caused this notification to be signed on its behalf by the undersigned duly authorized person.

May 28, 2026		By: /s/Stephen T. Wills		Executive Vice President, Chief Financial Officer and Chief Operating Officer
Date		Name		Title

¹Form 25 and attached Notice will be considered compliance with the provisions of 17 CFR 240.19d-1 as applicable. See General Instructions.

FAQ

What does Palatin Technologies' (PTN) Form 25 filing mean?

It notifies the SEC that Palatin's class of securities will be removed from NYSE American listing. The filing cites 17 CFR 240.12d2-2 and states the Exchange and issuer complied with the applicable withdrawal rules on May 28, 2026.

Which exchange and rule are referenced in the PTN Form 25?

The filing references NYSE American LLC as the exchange and compliance with 17 CFR 240.12d2-2. It also notes the Exchange complied with its rules under 17 CFR 240.12d2(b) regarding striking the class from listing.

Who signed Palatin Technologies' Form 25 and when?

The Form 25 is signed by Stephen T. Wills, Executive Vice President, Chief Financial Officer and Chief Operating Officer, dated May 28, 2026, certifying the company believes it meets the requirements for filing the Form 25.

Does the Form 25 itself state when trading will cease on NYSE American?

The excerpt certifies compliance with withdrawal procedures but does not specify an exact cessation date or trading timeline. The filing text provided states compliance and the signature date of May 28, 2026 without naming a trading halt date.

Will Palatin Technologies remain subject to SEC reporting after Form 25?

This filing notifies removal from listing and/or registration under Section 12(b). It does not by itself state future reporting status under Section 12(g) or other rules; subsequent filings would clarify ongoing SEC reporting obligations.