Aptevo Therapeutics Inc Stock News

Remission results nearly double published ven/aza outcomes in patients with historically limited treatment success SEATTLE, WA / ACCESS Newswire / September 3, 2026 / Aptevo Therapeutics Inc. (Nasdaq:APVO), a clinical-stage biotechnology company developing novel multispecific immuno-oncology therapeutics, today announced a 93% clinical benefit rate with its mipletamig triplet in evaluable front...

Mipletamig Drives Clinical Momentum with Strong Frontline AML Data, Path Toward Phase 2 Chief Scientific Officer Appointment Strengthens Execution Across Advancing Oncology Pipeline Non-Dilutive Grant Funding Advances APVO451 and Validates Trispecific Solid Tumor Strategy Strategic Niowave Collaboration Opens a New Radiopharmaceutical Therapeutic Development Opportunity SEATTLE, WA / ACCESS New...

SEATTLE, WA / ACCESS Newswire / August 13, 2026 / Aptevo Therapeutics Inc. (NASDAQ:APVO) ("Aptevo" or the "Company"), a clinical-stage biotechnology company developing novel multispecific immuno-oncology therapeutics, today closed its previously announced warrant inducement transaction with certain holders of its existing common warrants (the "Existing Warrants"), pursuant to which such holders...

SEATTLE, WA / ACCESS Newswire / August 12, 2026 / Aptevo Therapeutics Inc. (NASDAQ:APVO) ("Aptevo" or the "Company"), a clinical-stage biotechnology company developing novel multispecific immuno-oncology therapeutics, today announced it has entered into warrant inducement letter agreements with certain holders of its existing common warrants (the "Existing Warrants"), pursuant to which such hol...

Filing supports potential development of radiopharmaceuticals, T-cell engagers and other immune-based approaches using a versatile platform approach SEATTLE, WA / ACCESS Newswire / July 27, 2026 / Aptevo Therapeutics Inc. (NASDAQ:APVO), a clinical-stage biotechnology company developing novel multispecific immuno-oncology therapeutics, today announced a new solid tumor strategy designed to fight...

SEATTLE, WA / ACCESS Newswire / June 30, 2026 / Aptevo Therapeutics Inc. (NASDAQ:APVO), a clinical-stage biotechnology company developing novel immuno-oncology therapeutics based on its proprietary ADAPTIR™ and ADAPTIR-FLEX™ platform technologies, today announced it has been awarded a $1.5 million non-dilutive research grant from the Andy Hill Cancer Research Endowment (CARE) Fund under its Imp...

Experienced oncology R&D leader appointed to support Aptevo's expanding oncology pipeline and new radiopharmaceutical development strategy SEATTLE, WA / ACCESS Newswire / May 28, 2026 / Aptevo Therapeutics Inc. (Nasdaq:APVO), a clinical-stage biotechnology company developing novel immuno-oncology therapeutics based on its proprietary ADAPTIR™ and ADAPTIR-FLEX™ platform technologies, today annou...

50/50 Strategic Collaboration Will Develop Up to Three Radiopharmaceutical Programs Innovation and Investment Continue to Accelerate Across Radiopharmaceutical Oncology SEATTLE, WA AND LANSING, MI / ACCESS Newswire / May 27, 2026 / Aptevo Therapeutics Inc. (Nasdaq:APVO), a clinical-stage biotechnology company developing novel multispecific immuno-oncology therapeutics based on its proprietary A...