 NEW YORK--BUSINESS WIRE--Attorney Advertising--Bronstein, Gewirtz Grossman, LLC notifies investors that a class action lawsuit has been filed against Renewable Energy Group, Inc. Renewable Energy or the Company NASDAQ: REGI and certain of its officers, on behalf of shareholders who purchased or otherwise acquired Renewable Energy securities between May 3, 2018 and February 25, 2021, inclusive the Class Period. Such investors are encouraged to join this case by visiting the f 