PASADENA, Calif.–(BUSINESS WIRE)—- $arwr–Arrowhead Pharmaceuticals, Inc. (NASDAQ: ARWR) today announced its plan to host an R&D webinar on Wednesday, October 14, 2026, at 11:30 AM PDT that will focus on investigational therapy ARO-MAPT and Arrowhead’s central nervous system (CNS) pipeline. The webinar will feature a presentation from Adam Boxer, M.D., Ph.D., Endowed Professor in Memory and Aging in the Department of Neurology at the University of California, San Francisco (UCSF), where he directs