BOTHELL, Wash., Sept. 11, 2025 (GLOBE NEWSWIRE) -- Athira Pharma, Inc. (“Athira” or “Company”) (NASDAQ: ATHA), a clinical stage biopharmaceutical company focused on developing small molecules to restore neuronal health and slow neurodegeneration, today announced that it will effect a 10-for-1 reverse stock split of Athira’s issued and authorized common stock. Athira’s stockholders previously approved the reverse stock split and granted the board of directors the authority to determine the exact split ratio ...