 New York, New York--Newsfile Corp. - September 27, 2021 - Bronstein, Gewirtz Grossman, LLC notifies investors that a class action lawsuit has been filed against Ardelyx, Inc. Ardelyx or the Company NASDAQ: ARDX and certain of its officers, on behalf of shareholders who purchased or otherwise acquired Ardelyx securities between August 6, 2020 and July 19, 2021, inclusive the Class Period. Such investors are encouraged to join this case by visiting the firms site:... 