LONA

BOTHELL, Wash., June 04, 2026 (GLOBE NEWSWIRE) -- LeonaBio, Inc. (NASDAQ: LONA), a clinical-stage biopharmaceutical company dedicated to the development of novel therapeutics for diseases with high unmet medical needs, today announced that Javier San Martin, MD, Chief Medical Officer of LeonaBio, delivered a presentation at the 5th Annual ALS Drug Development Summit taking place June 2-4, 2026 in Boston, Massachusetts.

BOTHELL, Wash., May 27, 2026 (GLOBE NEWSWIRE) -- LeonaBio, Inc. (NASDAQ: LONA), a clinical-stage biopharmaceutical company dedicated to the development of novel therapeutics for diseases with high unmet medical needs, today announced that it will participate in the 5th Annual ALS Drug Development Summit, taking place June 2-4, 2026 in Boston, MA, and the BIO International Convention, taking place June 22-25, 2026 in San Diego, CA.

Advancing Phase 3 Lasofoxifene Development Program of Novel Selective Estrogen Receptor Modulator, a Potential Multi-Billion Dollar Opportunity as Treatment Option for Patients with ESR1-Mutations Expects to Complete Enrollment of Phase 3 Clinical Trial of Lasofoxifene in Treatment-Resistant ER-positive, HER2-negative, ESR1-mutated Metastatic Breast Cancer in 4Q 2026 with Topline Data Anticipated in 2H 2027 On-track to Initiate Phase 2 Proof-of-Concept Study of ATH-1105 in ALS patients in 2H 2026 Recent Events Include Three Appointments to Board of Directors and Virtual Key Opinion Leader Event Highlighting Potential of Lasofoxifene BOTHELL, Wash., May 07, 2026 (GLOBE NEWSWIRE) -- LeonaBio, Inc.(NASDAQ: LONA), a clinical-stage biopharmaceutical company dedicated to the development of novel therapeutics for diseases with high unmet medical needs, today reported financial results for the quarter ended March 31, 2026, and provided recent pipeline and business updates.

Management to be Joined by Two Clinical Leaders in the Breast Cancer Field  Expected to Complete Enrollment in Ongoing ELAINE-3 Phase 3 Registrational Study of Lasofoxifene in Metastatic Breast Cancer in 4Q26 with Data Expected in 2H27 Webinar Event on Wednesday, April 29, 2026, at 12:00 p.m. ET BOTHELL, Wash.