# EDGAR Filing Document

**Accession Number:** 0001388320
**File Stem:** 0001213900-26-070193
**Filing Date:** 2026-6
**Character Count:** 4583
**Document Hash:** cd5fcfbaacdd38d6c081a0e6d89e99b0
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-26-070193.hdr.sgml**: 20260618

**ACCESSION NUMBER**: 0001213900-26-070193

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 11

**CONFORMED PERIOD OF REPORT**: 20260618

**ITEM INFORMATION**: Other Events

**FILED AS OF DATE**: 20260618

**DATE AS OF CHANGE**: 20260618

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Actinium Pharmaceuticals, Inc.
- **CENTRAL INDEX KEY:** 0001388320
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 880378336
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-36374
- **FILM NUMBER:** 261103835

**BUSINESS ADDRESS:**
- **STREET 1:** 100 PARK AVE., 23RD FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10017
- **BUSINESS PHONE:** (646) 677-3870

**MAIL ADDRESS:**
- **STREET 1:** 100 PARK AVE., 23RD FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10017

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Cactus Ventures, Inc.
- **DATE OF NAME CHANGE:** 20070130

?xml version='1.0' encoding='ASCII'?

**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)*

 

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| | | |
|:---|:---|:---|
| **Delaware** | **001-36374** | **74-2659386** |
| (State or other jurisdiction<br> of incorporation) | (Commission File Number) | (IRS Employer<br> 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:**

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| | | |
|:---|:---|:---|
| **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 |

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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.

**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

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

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