SELLAS Life Sciences

SLS

Market cap $635M

NEW YORK, Jan. 14, 2026 (GLOBE NEWSWIRE) -- SELLAS Life Sciences Group, Inc. (NASDAQ: SLS) (“SELLAS'' or the “Company”), a late-stage clinical biopharmaceutical company focused on the development of novel therapies for a broad range of cancer indications, today announced that it has entered into an agreement with IMPACT-AML, a European collaborative initiative dedicated to advancing innovative treatments for patients with acute myeloid leukemia (AML). Under the agreement, the IMPACT-AML network will conduct a clinical study evaluating SLS009, a highly selective CDK9 inhibitor, enabling access to multiple European clinical sites and patients.

NEW YORK, Dec. 29, 2025 (GLOBE NEWSWIRE) -- SELLAS Life Sciences Group, Inc. (NASDAQ: SLS) (“SELLAS'' or the “Company”), a late-stage clinical biopharmaceutical company focused on the development of novel therapies for a broad range of cancer indications, today provided an update on the ongoing Phase 3 REGAL trial evaluating GPS as a potential maintenance therapy in patients with AML after second complete remission (CR2).

NEW YORK, Dec. 07, 2025 (GLOBE NEWSWIRE) -- SELLAS Life Sciences Group, Inc. (NASDAQ: SLS) (“SELLAS'' or the “Company”), a late-stage clinical biopharmaceutical company focused on the development of novel therapies for a broad range of cancer indications, today announced that clinical data from its ongoing Phase 2 study of SLS009, a highly selective CDK9 inhibitor, in combination with azacitidine (AZA) and venetoclax (VEN) for the treatment of patients with relapsed or refractory (R/R) acute myeloid leukemia (AML) with myelodysplastic syndrome-related changes (AML-MR) after prior VEN-based treatment were presented today at the 67th American Society of Hematology (ASH) Annual Meeting and Exposition, being held December 6 – 9, 2025, in Orlando, Florida.

SELLAS Life Sciences Group, Inc. ( SLS ) Discusses Innovation in AML Treatments With Focus on GPS and SLS009 Programs October 29, 2025 10:00 AM EDT Company Participants Angelos Stergiou - Founder, President, CEO & Director Dragan Cicic - Senior VP & Chief Development Officer Conference Call Participants Dr. Omer Jamy Dr. Panagiotis Tsirigotis Dr. Philip M. Ryan Sharif Khan, M.D.

NEW YORK, Oct. 27, 2025 (GLOBE NEWSWIRE) -- SELLAS Life Sciences Group, Inc. (NASDAQ: SLS) (“SELLAS” or the “Company”), a late-stage clinical biopharmaceutical company focused on the development of novel therapies for a broad range of cancer indications, today announced the immediate exercise of warrants, previously issued in March and August 2024 (the “Existing Warrants”), to purchase up to 22,363,714 shares of its common stock for gross cash proceeds of approximately $31.0 million.

The world's largest investment management firm, BlackRock (NYSE: BLK), has disclosed a 5.4% ownership stake in biopharmaceutical company Sellas Life Sciences Group (NASDAQ: SLS).

SELLAS Life Sciences is developing GPS as a WT1 immunotherapy, which is in Phase 3 for AML. However, I believe their SLS009 candidate as a CDK9 inhibitor further gives the stock broad AML applicability. GPS's REGAL final analysis at 80 events expected should come by year-end 2025. Its prior data suggest survival advantages versus historical controls.

-        Final Analysis Anticipated by Year-End Upon Occurrence of 80 Events        - NEW YORK, Aug. 07, 2025 (GLOBE NEWSWIRE) -- SELLAS Life Sciences Group, Inc. (NASDAQ: SLS) (“SELLAS'' or the “Company”), a late-stage clinical biopharmaceutical company focused on the development of novel therapies for a broad range of cancer indications, today announced that the Independent Data Monitoring Committee (IDMC) has completed a pre-specified analysis of the Phase 3 REGAL trial of galinpepimut-S (GPS) in acute myeloid leukemia (AML), and has issued a positive recommendation to continue the trial without modification. The IDMC concluded that the risk-benefit profile of GPS supports continued evaluation under the current study protocol.

SELLAS Life Sciences Group (SLS) has been upgraded to a Zacks Rank #2 (Buy), reflecting growing optimism about the company's earnings prospects. This might drive the stock higher in the near term.

NEW YORK, July 07, 2025 (GLOBE NEWSWIRE) -- SELLAS Life Sciences Group, Inc. (NASDAQ: SLS) (“SELLAS'' or the “Company”), a late-stage clinical biopharmaceutical company focused on the development of novel therapies for a broad range of cancer indications, today announced the addition of Linghua Wang, MD, PhD, to its Scientific Advisory Board (SAB). Dr. Wang is a widely respected leader in cancer research and translational science, and she joins the Company's SAB shortly after the appointments of Philip C. Amrein, MD, and Dr. Alex Kentsis, MD, PhD.