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Form 8-K Actinium Pharmaceuticals For: Jun 18

June 18, 2026 5:01 PM
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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

FORM 8-K

 

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

 

Date of Report (Date of earliest event reported): June 18, 2026

 

ACTINIUM PHARMACEUTICALS, INC.

(Exact name of registrant as specified in its charter)

 

Delaware   001-36374   74-2659386
(State or other jurisdiction
of incorporation)
  (Commission File Number)   (IRS Employer
Identification No.)

 

100 Park Ave.23rd Floor,

New York, New York 10017

(Address of principal executive offices) (Zip Code)

 

Registrant’s telephone number, including area code: (646) 677-3870

 

Not Applicable

(Former name or former address, if changed since last report)

 

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

 

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

 

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

 

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

 

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

 

Securities registered pursuant to Section 12(b) of the Act:

 

Title of each class   Trading Symbol(s)   Name of each exchange on which registered
Common Stock, par value $0.001 per share   ATNM   NYSE American LLC

 

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

 

Emerging growth company

 

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

 

 

 

 

 

 

Item 8.01. Other Events.

 

In accordance with the NYSE American LLC (“NYSE American”) requirements, on June 18, 2026, Actinium Pharmaceuticals, Inc. (the “Company”) submitted its compliance plan to NYSE American, outlining certain actions management intends to take in effort to restore compliance with applicable listing standards. As previously reported on May 27, 2026, the Company received a notice from NYSE American indicating that the Company was not in compliance with the continued listing standards set forth in Section 1003(a)(ii) of the NYSE American Company Guide, which requires a listed company to maintain stockholders’ equity of $4.0 million or more if it reported losses from continuing operations and/or net losses in three of its four most recent fiscal years.

 

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SIGNATURE

 

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

 

ACTINIUM PHARMACEUTICALS, INC.

 

Date: June 18, 2026

 

By: /s/ Sandesh Seth  
  Name: Sandesh Seth  
  Title: Chairman and Chief Executive Officer  

 

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ATTACHMENTS / EXHIBITS

XBRL SCHEMA FILE

XBRL LABEL FILE

XBRL PRESENTATION FILE

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