 LOS ANGELES, Aug. 20, 2021 PRNewswire -- The Law Offices of Frank R. Cruz announces that a class action lawsuit has been filed on behalf of persons and entities that purchased or otherwise acquired Athira Pharma, Inc. Athira or the Company NASDAQ: ATHA common stock pursuant andor traceable to the registration statement and prospectus collectively, the Registration Statement issued in connection with the Companys September 2020 initial public offering IPO or the Offering. 