Cambridge, Mass., Nov. 24, 2025 (GLOBE NEWSWIRE) -- ProMIS Neurosciences Inc. (Nasdaq: PMN), a clinical-stage biotechnology company developing next-generation therapies for Alzheimer’s disease (AD) and other neurodegenerative disorders, today announced that its board of directors has determined to effect a one-for-twenty-five reverse stock split of the Company’s common shares, no par value per share (Common Shares). The reverse stock split will take effect at 12:01 a.m. Eastern Time on November 28, 2025, an ...