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Actinium Pharmaceuticals, Inc. Actinium Pharmaceuticals, Inc.

Actinium Pharmaceuticals, Inc.

ATNM
Rank in Stocks #27177
Actinium Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical firm... Actinium Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical firm dedicated to developing and commercializing treatments, primarily focusing on those for bone marrow transplant (BMT) or other cellular and adoptive cell therapies. Its leading drug candidate, I-131 apamistamab (known as Iomab-B), is currently in a crucial Phase III clinical trial for its role in conditioning elderly patients with relapsed or refractory acute myeloid leukemia prior to BMT. Additionally, Iomab-B is being evaluated in a Phase I study for its use with CD19-targeted CAR T-cell therapy, a partnership with Memorial Sloan Kettering Cancer Center. The company's pipeline also includes several clinical and preclinical development programs that harness various isotopes such as Actinium-225, Iodine-131, and Lutetium-177. These programs are designed to target a range of validated cancer markers, including CD45, CD33, CD38, CD47, HER2, and HER3. Their applications span targeted conditioning regimens for cell and gene therapies, such as bone marrow transplantation, and as standalone or combination cancer therapeutics. Actinium has established strategic alliances, including a collaboration with Astellas Pharma, Inc. to create theranostics for solid tumor indications. Another partnership is with EpicentRx, Inc., concentrating on an innovative CD47 immunotherapy delivered via targeted radiotherapy. Furthermore, the company is working with AVEO Oncology on developing a HER3-targeting Antibody-Radio Conjugate (ARC) for solid tumors. Incorporated in 2000, Actinium Pharmaceuticals, Inc. is headquartered in New York, New York.
Share Price
$1.10
Last synced: 2026-08-19
Market Cap
$34.64M
Change (1 day)
4.16%
Change (1 year)
-32.68%
Country
US
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Stock split history for Actinium Pharmaceuticals, Inc. (ATNM)
Actinium Pharmaceuticals, Inc. stock (symbol: ATNM) underwent a total of 0 stock splits.
The most recent stock split occurred on Aug 20, 2026.
One ATNM share bought prior to Aug 20, 2026 would equal to 0 ATNM shares today.
Stock split list
Year Split Multiple Cumulative Multiple
Not enough data for the provided dates.
Stock splits for similar companies or competitors
Company Number of stock splits Cumulative Multiple Country
1 x2
US
0 -
US
0 -
NL
1 x3
AU
0 -
CH