 New Orleans, Louisiana--Newsfile Corp. - July 29, 2021 - Kahn Swick Foti, LLC KSF and KSF partner, former Attorney General of Louisiana, Charles C. Foti, Jr., remind investors that they have until August 24, 2021 to file lead plaintiff applications in securities class action lawsuits against Athira Pharma, Inc. Athira or the Company NASDAQ: ATHA, if they purchased the Companys securities between September 18, 2020 through June 17, 2021, inclusive the Class Period andor... 