Ames, IA, March 3, 2016 /Businesswire/- Renewable Energy Group, Inc. (NASDAQ:REGI) today announced that its Chief Financial Officer, Chad Stone and its Vice President, Corporate Business Development & Legal Affairs and Head of REG Life Sciences, Eric Bowen will present at the 28th Annual ROTH Conference at the Ritz-Carlton, Laguna Niguel in Dana Point, CA on Monday, March 14 at 9:30 AM PT. The presentation will be webcast live on the Investor Relations section of the Company's website at http://investor.regi.com/. The Company will also host investor meetings throughout the day. Attendance at the conference is by invitation only for clients of ROTH Capital Markets. Interested investors should contact your ROTH sales representative to secure a meeting time.