Unlock stock picks and a broker-level newsfeed that powers Wall Street. Upgrade Now Frankfurt - Delayed Quote • EUR Actinium Pharmaceuticals, Inc. (7AY1.F) Follow Add holdings 1.2230 +0.1070 +(9.59%) At close: April 30 at 8:00:56 AM GMT+2 All News Press Releases SEC Filings Actinium Presents Data Showing ATNM-400 is More Efficacious than Pluvicto and is Highly Efficacious after Pluvicto Resistance in Prostate Cancer Tumor Models at the American Association for Cancer Research Annual Meeting Actinium Pharmaceuticals, Inc. (NYSE AMERICAN: ATNM) (Actinium or the Company), a pioneer in the development of targeted radiotherapies, today announced preclinical results with ATNM-400 in prostate cancer models presented at the American Association for Cancer Research (AACR) Annual Meeting. ATNM-400 is a novel, non-PSMA targeting, first in class targeted radiotherapy utilizing the Actinium-225 (Ac-225) radioisotope that Actinium is evaluating in prostate cancer models prior to and following tr Actinium Highlights Mutation Agnostic Antileukemic Activity of Actimab-A Against FLT3, NPM1, KMT2A and TP53 Mutations in AML Models Demonstrating Backbone Potential for Acute Myeloid Leukemia Treatment at the American Association for Cancer Research Annual Meeting Actinium Pharmaceuticals, Inc. (NYSE AMERICAN: ATNM) (Actinium or the Company), a pioneer in the development of targeted radiotherapies, today highlighted data presented at the American Association for Cancer Research (AACR) Annual Meeting supporting Actimab-A's mutation agnostic antileukemic effect and backbone therapy potential in preclinical acute myeloid leukemia (AML) models. The preclinical data demonstrate that the combination of Actimab-A with standard of care AML therapies including men Actinium Pharmaceuticals Announces ATNM-400 a Novel Non-PSMA Targeting First in Class Prostate Cancer Radiotherapy Leveraging Actinium-225 Actinium Pharmaceuticals, Inc. (NYSE AMERICAN: ATNM) (Actinium or the Company), a pioneer in the development of targeted radiotherapies, today announced ATNM-400, a novel, non-PSMA targeting, first in class radiotherapy for prostate cancer utilizing the Actinium-225 (Ac-225) radioisotope. Initial preclinical data from ATNM-400 will be presented at the American Association for Cancer Research (AACR) Annual Meeting being held on April 25 - 30, 2025, in Chicago, IL. The ATNM-400 AACR abstract will Actinium Pharmaceuticals Provides Business Update After Presentation at Trump Mar-A-Lago Club Announcing Novel Non-PSMA Prostate Cancer Radiotherapy ATNM-400 and Outlining Revitalized Clinical Pipeline with 2025 Corporate Objectives Actinium Pharmaceuticals, Inc. (NYSE AMERICAN: ATNM) (Actinium or the Company), a pioneer in the development of targeted radiotherapies, today provided a business update detailing recent achievements and anticipated milestones from its revitalized and expanding clinical pipeline. The update featured the unveiling of ATNM-400, Actinium's new Actinium-225 (Ac-225) solid tumor program, which is a novel, non-PSMA targeting, first-in-class radiotherapy for prostate cancer. Initial preclinical data fr Actinium Pharmaceuticals to Present Business Update at Trump Mar-A-Lago Club Today Actinium Pharmaceuticals, Inc. (NYSE AMERICAN: ATNM) (Actinium or the Company), a pioneer in the development of targeted radiotherapies, announced it will be presenting a business update today at Trump Mar-a-Lago Club, Florida. This presentation follows an Investor KOL Call and Company Update hosted by Actinium on Tuesday, March 25th highlighting its revitalized clinical programs and expanded market opportunities. Actinium's Investor KOL Call and Company Update can be accessed for replay here. Actinium Pharmaceuticals to Host KOL Investor Call at 8am ET Today to Highlight Revamped Clinical Programs and Expanded Market Opportunities Including Newly Initiated Actimab-A Solid Tumor Program Actinium Pharmaceuticals, Inc. (NYSE AMERICAN: ATNM) (Actinium or the Company), a pioneer in the development of targeted radiotherapies, will host an investor call at 8:00 am ET today that will feature KOL Dr. Ehab Atallah, Professor of Medicine at the Medical College of Wisconsin and principal investigator of the Actimab-A + CLAG-M combination trial in patients with relapsed/refractory acute myeloid leukemia (r/r AML). Dr. Atallah will discuss Actimab-A clinical results to date including recent Actinium Pharmaceuticals Announces Supply Agreement with Eckert & Ziegler for Ac-225 Radioisotope to Support Comprehensive Development Activities Actinium Pharmaceuticals, Inc. (NYSE AMERICAN: ATNM) (Actinium or the Company), a pioneer in the development of targeted radiotherapies, today announced it has entered into an agreement for the supply of Actinium-225 (Ac-225) with Eckert & Ziegler. Under this agreement, Actinium Pharmaceuticals will have access to Eckert & Ziegler's high-quality Actinium-225 to further develop its lead product Actimab-A as well as additional early and late-stage development candidates for both U.S. and internati Actinium Pharmaceuticals Announces Research Collaboration with Memorial Sloan Kettering to Support Further Clinical Expansion of Actimab-A's Backbone Therapy Strategy Actinium Pharmaceuticals, Inc. (NYSE AMERICAN: ATNM) (Actinium or the Company), a pioneer in the development of targeted radiotherapies, today announced that is has entered into a sponsored research agreement with Memorial Sloan Kettering Cancer Center (MSKCC) to expand Actimab-A's mutation agnostic mechanism of action. The collaboration has two specific objectives. The first objective is to study Actimab-A in combination with targeted therapies including FLT3 and menin inhibitors to define tran Actinium Pharmaceuticals to Host Investor KOL Call with Dr. Ehab Atallah of the Medical College of Wisconsin and Provide a Pipeline Update Highlighting Revamped Clinical Programs and Expanded Market Opportunities for Actimab-A and Iomab-ACT with Clinical Data in 2H:2025 Actinium Pharmaceuticals, Inc. (NYSE AMERICAN: ATNM) (Actinium or the Company), a pioneer in the development of targeted radiotherapies, today announced that it will host a KOL call that will feature Dr. Ehab Atallah, Professor of Medicine at the Medical College of Wisconsin and principal investigator of the Actimab-A + CLAG-M combination trial in patients with relapsed/refractory acute myeloid leukemia (r/r AML). Dr. Atallah will discuss Actimab-A clinical results to date including recently pub Actinium Pharmaceuticals launches clinical trial for Actimab-A in combination Actinium Pharmaceuticals (ATNM) announced a clinical program comprising of trials studying Actimab-A in combination with either Keytruda – pembrolizumab -or Opdivo – nivolumab – which are blockbuster immunotherapies known as PD-1 inhibitors which are approved in multiple solid tumor indications. Keytruda, developed and commercialized by Merck (MRK) and Opdivo developed and commercialized by Bristol Myers Squibb (BMY), collectively generated $38.8B in sales in 2024 across several solid tumor canc Actinium Pharmaceuticals Announces Clinical Trial Program in Solid Tumors Combining Actimab-A with PD-1 Checkpoint Inhibitors KEYTRUDA® and OPDIVO® Actinium Pharmaceuticals, Inc. (NYSE AMERICAN: ATNM) (Actinium or the Company), a pioneer in the development of targeted radiotherapies, today announced a clinical program comprising of trials studying Actimab-A in combination with either KEYTRUDA® (pembrolizumab) or OPDIVO® (nivolumab) which are blockbuster immunotherapies known as PD-1 inhibitors which are approved in multiple solid tumor indications. KEYTRUDA® developed and commercialized by Merck & Co. and OPDIVO® developed and commercialize Actinium Pharmaceuticals Announces Publication of Actimab-A + CLAG-M Trial Results in Patients with Relapsed or Refractory Acute Myeloid Leukemia in the Peer-Reviewed Journal Leukemia Actinium Pharmaceuticals, Inc. (NYSE AMERICAN: ATNM) (Actinium or the Company), a pioneer in the development of targeted radiotherapies, today announced that results from the clinical trial evaluating Actimab-A in combination with the chemotherapy CLAG-M in patients with relapsed/refractory acute myeloid leukemia (r/r AML) have been published in the peer-reviewed journal Leukemia. The publication highlights data including long-term survival outcomes from two-year follow-up and better outcomes in Actinium Pharmaceuticals to Participate at the 37th Annual Roth Conference Actinium Pharmaceuticals, Inc. (NYSE AMERICAN: ATNM) (Actinium or the Company), a pioneer in the development of targeted radiotherapies, today announced it will participate at the 37th Annual Roth Conference on March 16th to 18th. Actinium Pharmaceuticals Announces Initiation of Actimab-A Triplet Combination Frontline Trial Under NCI CRADA with Venetoclax and Taiho Oncology's Hypomethylating Agent ASTX-727 in Patients with Newly Diagnosed AML Actinium Pharmaceuticals, Inc. (NYSE AMERICAN: ATNM) (Actinium or the Company), a pioneer in the development of targeted radiotherapies, today announced that the first clinical trial under its previously announced Cooperative Research and Development Agreement (CRADA) with the National Cancer Institute (NCI) for Actimab-A has been initiated. The trial (NCT06802523) will evaluate the triplet combination comprised of Actimab-A, Venetoclax (Abbvie/Roche) an oral Bcl-2 inhibitor and ASTX-727 (Taiho Actinium Pharmaceuticals Highlights Antibody Radiation Conjugate Program Developments and Reports Financial Results for the Third Quarter 2024 Actinium Pharmaceuticals, Inc. (NYSE AMERICAN: ATNM) (Actinium or the Company), a leader in the development of Antibody Radiation Conjugates (ARCs) and other targeted radiotherapies, today highlighted recent regulatory and development updates for its Iomab-B, Actimab-A and Iomab-ACT ARC clinical programs as well as its financial results for the third quarter ended September 30, 2024. Iomab-B is a first in class CD45 targeted conditioning agent to enable bone marrow transplant (BMT) and has been Actinium: Q3 Earnings Snapshot NEW YORK (AP) — Actinium Pharmaceuticals Inc. ATNM) on Thursday reported a loss of $11.6 million in its third quarter. On a per-share basis, the New York-based company said it had a loss of 37 cents. Actinium Pharmaceuticals Appoints Accomplished Biopharma Industry Executive June Almenoff, M.D., Ph.D. to its Board of Directors Actinium Pharmaceuticals, Inc. (NYSE AMERICAN: ATNM) (Actinium or the Company), a leader in the development of Antibody Radiation Conjugates (ARCs) and other targeted radiotherapies, today announced the appointment of June Almenoff, M.D., Ph.D. to its Board of Directors. Dr. Almenoff is an accomplished biopharma executive with over 25 years of senior leadership and drug development experience. She currently serves as a Board Director and advisor to numerous biopharma companies. All You Need to Know About Actinium (ATNM) Rating Upgrade to Strong Buy Actinium (ATNM) has been upgraded to a Zacks Rank #1 (Strong Buy), reflecting growing optimism about the company's earnings prospects. This might drive the stock higher in the near term. Actinium Pharmaceuticals reports data from Phase III trial of AML treatment According to the findings, the trial met its primary endpoint of durable complete remission. Actinium Pharmaceuticals Announces Publication of Results from the Phase 3 SIERRA Trial of Iomab-B in the Journal of Clinical Oncology Actinium Pharmaceuticals, Inc. (NYSE AMERICAN: ATNM) (Actinium or the Company), a leader in the development of Antibody Radiation Conjugates (ARCs) and other targeted radiotherapies, today announced the publication of the Phase 3 SIERRA results of Iomab-B in the peer-reviewed Journal of Clinical Oncology (JCO). The article, titled, "Randomized Phase III SIERRA Trial of 131I-Apamistamab Before Allogeneic Hematopoietic Cell Transplantation vs Conventional Care for Relapsed/Refractory Acute Myeloid Performance Overview Trailing total returns as of 5/1/2025, which may include dividends or other distributions. Benchmark is S&P 500 (^GSPC) Return 7AY1.F S&P 500 (^GSPC) YTD +4.98% -4.72% 1-Year -81.97% +11.67% 3-Year -76.48% +35.63%