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 quarter of 2026 and into 2027. The Company also provided an update on the status of its NYSE American listing.