X0306 4/A 2016-08-16 2016-08-18 0 0001463258 Renewable Energy Group, Inc. REGI 0001465366 Harding Peter John Martin 416 S. BELL AVENUE AMES IA 50010 1 0 0 0 Common Stock 2016-08-16 4 P 0 2634 9.07 A 49271 D Common Stock 2016-08-17 4 P 0 2366 9.07 A 51637 D These purchases were inadvertently coded as awards in the reporting person's original Form 4 filed August 18, 2016. These acquisitions were inadvertently coded as dispositions in the reporting person's original Form 4 filed August 18, 2016. /s/ Natalie A. Merrill, Attorney-in-Fact 2016-08-19