Core Viewpoint - A class action lawsuit has been filed against Actinium Pharmaceuticals, Inc. for allegedly misleading investors regarding the approval prospects of its Biologics License Application for lomab-B, leading to significant stock price decline [1][4]. Summary by Relevant Sections Class Action Lawsuit - The lawsuit is filed in the U.S. District Court for the Southern District of New York on behalf of investors who acquired Actinium securities from October 31, 2022, to August 2, 2024, with a deadline of May 27, 2025, for lead plaintiff applications [1]. Regulatory Update and Stock Performance - On August 5, 2024, Actinium announced that the FDA required an additional clinical study to support its BLA for lomab-B, resulting in a stock price drop of $3.69, or approximately 59%, from $6.17 to $2.48 per share [3]. Allegations of Misleading Information - The complaint alleges that during the Class Period, Actinium misled the market into believing that the data submitted for its BLA would meet FDA guidelines for acceptance and approval [4].

NEW YORK, April 18, 2025 (GLOBE NEWSWIRE) -- Levi & Korsinsky, LLP notifies investors in Actinium Pharmaceuticals, Inc. ("Actinium" or the "Company") (NYSE: ATNM) of a class action securities lawsuit. CLASS DEFINITION: The lawsuit seeks to recover losses on behalf of Actinium investors who were adversely affected by alleged securities fraud between October 31, 2022 and August 2, 2024. Follow the link below to get more information and be contacted by a member of our team: https://zlk.com/pslra-1/actinium-law ...

NEW YORK, April 18, 2025 /PRNewswire/ -- Levi & Korsinsky, LLP notifies investors in Actinium Pharmaceuticals, Inc. ("Actinium" or the "Company") (NYSE: ATNM) of a class action securities lawsuit.CLASS DEFINITION: The lawsuit seeks to recover losses on behalf of Actinium investors who were adversely affected by alleged securities fraud between October 31, 2022 and August 2, 2024. Follow the link below to get more information and be contacted by a member of our team:https://zlk.com/pslra-1/actinium-lawsuit-s ...

NEW YORK, April 17, 2025 /PRNewswire/ -- The Gross Law Firm issues the following notice to shareholders of Actinium Pharmaceuticals, Inc. (NYSE: ATNM).Shareholders who purchased shares of ATNM during the class period listed are encouraged to contact the firm regarding possible lead plaintiff appointment. Appointment as lead plaintiff is not required to partake in any recovery.CONTACT US HERE:https://securitiesclasslaw.com/securities/actinium-loss-submission-form/?id=143346&from=4 CLASS PERIOD: October 31, 2 ...

Core Viewpoint - Kuehn Law, PLLC is investigating potential breaches of fiduciary duties by certain officers and directors of Actinium Pharmaceuticals, Inc. related to misrepresentation of clinical trial data and its implications for FDA approval of Iomab-B BLA [1][2]. Group 1: Legal Investigation - Kuehn Law is looking into whether Actinium Pharmaceuticals' officers and directors failed to fulfill their fiduciary responsibilities to shareholders [1]. - The investigation stems from a federal securities lawsuit alleging that insiders misrepresented or failed to disclose critical information regarding the Sierra Trial data and its compliance with FDA guidelines [2]. Group 2: FDA Approval Concerns - The lawsuit claims that the data from the Sierra Trial is unlikely to meet FDA standards for the acceptance and approval of Iomab-B BLA [2]. - Additional analyses provided to the FDA, which were intended to show improved Overall Survival, are also said to be insufficient for FDA approval [2]. - As a result of these issues, the FDA may refuse to review the Iomab-B BLA or find it unlikely to approve the application in its current form [2]. Group 3: Shareholder Implications - Positive statements made by the company regarding its business and prospects are alleged to be materially misleading and lack a reasonable basis due to the aforementioned issues [2]. - Shareholders who purchased ATNM shares prior to October 31, 2022, are encouraged to contact Kuehn Law for potential legal recourse [3].

NEW YORK, April 15, 2025 (GLOBE NEWSWIRE) -- WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of securities of Actinium Pharmaceuticals, Inc. (NYSE American: ATNM) between October 31, 2022 and August 2, 2024, both dates inclusive (the "Class Period"), of the important May 26, 2025 lead plaintiff deadline. No Class Has Been Certified. Until a class is certified, you are not represented by counsel unless you retain one. You may select counsel of your choice. You may also remain an ab ...

LOS ANGELES, April 15, 2025 (GLOBE NEWSWIRE) -- The Portnoy Law Firm advises Actinium Pharmaceuticals, Inc. ("Actinium " or the "Company") (NYSE: ATNM) investors of a class action representing investors that bought securities between October 31, 2022 to August 2, 2024, inclusive (the "Class Period"). Capri investors have until May 27, 2025 to file a lead plaintiff motion. Investors are encouraged to contact attorney Lesley F. Portnoy, by phone 310-692-8883 or email: lesley@portnoylaw.com, to discuss their l ...

SAN DIEGO, April 14, 2025 /PRNewswire/ -- Robbins LLP reminds stockholders that a class action was filed on behalf of all persons and entities that purchased or otherwise acquired Actinium Pharmaceuticals, Inc. (NYSE: ATNM) securities between October 31, 2022 and August 2, 2024. Actinium is a late-stage biopharmaceutical company that develops targeted radiotherapies, such as Iomab-B, to treat people who have failed existing oncology therapies.For more information, submit a form, email attorney Aaron Dumas, ...

Faruqi & Faruqi, LLP Securities Litigation Partner James (Josh) Wilson Encourages Investors Who Suffered Losses Exceeding $75,000 In Actinium To Contact Him Directly To Discuss Their Options If you suffered losses exceeding $75,000 in Actinium between October 31, 2022 and August 2, 2024 and would like to discuss your legal rights, call Faruqi & Faruqi partner Josh Wilson directly at 877-247-4292 or 212-983-9330 (Ext. 1310). [You may also click here for additional information] NEW YORK, April 13, 2025 (GLOB ...

NEW YORK, April 11, 2025 /PRNewswire/ -- Levi & Korsinsky, LLP notifies investors in Actinium Pharmaceuticals, Inc. ("Actinium" or the "Company") (NYSE: ATNM) of a class action securities lawsuit.CLASS DEFINITION: The lawsuit seeks to recover losses on behalf of Actinium investors who were adversely affected by alleged securities fraud between October 31, 2022 and August 2, 2024. Follow the link below to get more information and be contacted by a member of our team:https://zlk.com/pslra-1/actinium-lawsuit-s ...