X0306 4 2016-03-01 0 0000867773 SUNPOWER CORP SPWR 0001352816 Branderiz Eric C/O SUNPOWER CORPORATION 77 RIO ROBLES SAN JOSE CA 95134 0 1 0 0 SVP and Prin Acct Off Common Stock 2016-03-01 4 M 0 10001 0.00 A 10001 D Common Stock 2016-03-01 4 M 0 3109 0.00 A 13110 D Common Stock 2016-03-01 4 M 0 2500 0.00 A 15610 D Common Stock 2016-03-01 4 M 0 2500 0.00 A 18110 D Common Stock 2016-03-01 4 M 0 2933 0.00 A 21043 D Common Stock 2016-03-01 4 M 0 3095 0.00 A 24138 D Common Stock 2016-03-01 4 M 0 300 0.00 A 24438 D Common Stock 2016-03-01 4 F 0 1169 23.68 D 23269 D Common Stock 2016-03-01 4 F 0 1164 23.68 D 22105 D Common Stock 2016-03-01 4 F 0 113 23.68 D 21992 D Common Stock 2016-03-01 4 F 0 3759 23.68 D 18233 D Common Stock 2016-03-01 4 F 0 940 23.68 D 17293 D Common Stock 2016-03-01 4 F 0 940 23.68 D 16353 D Common Stock 2016-03-01 4 F 0 1103 23.68 D 15250 D Restricted Stock Units (RSUs) 2016-03-01 4 M 0 10001 0.00 D Common Stock 10001 0 D Performance-Based Restricted Stock Units (PSUs) 2016-03-01 4 M 0 3109 0.00 D Common Stock 3109 3109 D Restricted Stock Units (RSUs) 2016-03-01 4 M 0 2500 0.00 D Common Stock 2500 2500 D Restricted Stock Units (RSUs) 2016-03-01 4 M 0 2500 0.00 D Common Stock 2500 2500 D Restricted Stock Units (RSUs) 2016-03-01 4 M 0 2933 0.00 D Common Stock 2933 5867 D Performance-Based Restricted Stock Units (PSUs) 2016-03-01 4 M 0 3095 0.00 D Common Stock 3095 6192 D Performance-Based Restricted Stock Units (PSUs) 2016-03-01 4 M 0 300 0.00 D Common Stock 300 600 D Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon vesting. The last vesting date for these RSUs was March 1, 2016. Disposition of shares exempt under Rule 16b-3 as payment of tax liability to Company by delivery or withholding securities incident to vesting of restricted stock shares. Each PSU represents a contingent right to receive one share of the Issuer's Common Stock upon vesting. The PSUs were earned based on performance in a prior year but were then subject to time-based vesting. The remaining portion of these PSUs will vest on March 1, 2017. The remaining portion of these RSUs will vest on March 1, 2017. The remaining portion of these RSUs will vest in installments on March 1, 2017 and March 1, 2018. The PSUs were earned based on performance in a prior year but were then subject to time-based vesting. The remaining portion of these PSUs will vest in installments on March 1, 2017 and March 1, 2018. /s/ Lauren Walz, as attorney-in-fact for Eric Branderiz 2016-03-03