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NEW YORK, Aug. 14, 2026 /PRNewswire/ -- Actinium Pharmaceuticals, Inc. (NYSE American: ATNM) (Actinium or the Company), a pioneer in the development of targeted radiotherapies, today announced advances across its Actimab-A program, including recently acquired patents adding to a broad suite of IP, and expansion of the Company's manufacturing capacity, as the program approaches clinical milestones from the fourth…

Actinium Pharmaceuticals (NYSE: ATNM - Get Free Report) and Lakewood-Amedex Biotherapeutics (NASDAQ: LABT - Get Free Report) are both small-cap medical companies, but which is the better business? We will contrast the two companies based on the strength of their risk, profitability, earnings, dividends, analyst recommendations, valuation and institutional ownership. Profitability This table compares Actinium…

Actinium Pharmaceuticals (NYSE: ATNM - Get Free Report) and Palatin Technologies (OTCMKTS:PTNT - Get Free Report) are both small-cap medical companies, but which is the better investment? We will compare the two companies based on the strength of their institutional ownership, valuation, risk, analyst recommendations, earnings, dividends and profitability. Valuation and Earnings This table compares Actinium

New KRAS-mutant data show ATNM-400 outperformed standard-of-care inhibitors sotorasib and adagrasib as a monotherapy. Treatment with these agents increased expression of the ATNM-400 target greater than 3.5x and enhanced their effect in combination  Additional data in the EGFR-mutant setting demonstrated powerful synergy with osimertinib due to enhanced target expression in treated animals resulting in complete…

New data demonstrated ATNM-400 remains potently active in prostate cancer cells and tumors resistant to all three approved androgen receptor inhibitors (ARPIs) -enzalutamide (Xtandi®), apalutamide (Erleada®), and darolutamide (Nubeqa®)- directly targeting the point of failure for a high proportion of mCRPC patients   ATNM-400 substantially outperformed apalutamide and darolutamide in an ARPI-resistant tumor model,…