X0306 4 2020-03-01 0 0000867773 SUNPOWER CORP SPWR 0001247756 WERNER THOMAS H 51 RIO ROBLES SAN JOSE CA 95134 1 1 0 0 Pres and CEO Common Stock 2020-03-01 4 M 0 5138 0.00 A 533737 D Common Stock 2020-03-01 4 M 0 17900 0.00 A 551637 D Common Stock 2020-03-01 4 M 0 37500 0.00 A 589137 D Common Stock 2020-03-01 4 M 0 37500 0.00 A 626637 D Common Stock 2020-03-01 4 M 0 32305 0.00 A 658942 D Common Stock 2020-03-01 4 M 0 30000 0.00 A 688942 D Common Stock 2020-03-01 4 F 0 1777 8.57 D 687165 D Common Stock 2020-03-01 4 F 0 6190 8.57 D 680975 D Common Stock 2020-03-01 4 F 0 13980 8.57 D 666995 D Common Stock 2020-03-01 4 F 0 18593 8.57 D 648402 D Common Stock 2020-03-01 4 F 0 16017 8.57 D 632385 D Common Stock 2020-03-01 4 F 0 14874 8.57 D 617511 D Common Stock 1218 I Held in Trust - The Werner Family Trust Performance-Based Restricted Stock Units (PSUs) 2020-03-01 4 M 0 5138 0.00 D Common Stock 5138 0 D Restricted Stock Units (RSUs) 2020-03-01 4 M 0 17900 0.00 D Common Stock 17900 0 D Performance-Based Restricted Stock Units (PSUs) 2020-03-01 4 M 0 37500 0.00 D Common Stock 37500 37500 D Restricted Stock Units (RSUs) 2020-03-01 4 M 0 37500 0.00 D Common Stock 37500 37500 D Performance-Based Restricted Stock Units (PSUs) 2020-03-01 4 M 0 32305 0.00 D Common Stock 32305 0 D Performance-Based Restricted Stock Units (PSUs) 2020-03-01 4 M 0 30000 0.00 D Common Stock 30000 0 D Performance Based Restricted Stock Units (PSU's) 2020-03-01 4 M 0 133050 0.00 D Common Stock 133050 133050 D 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. On March 31, 2016, Reporting Person was awarded a number of PSUs within a preset range, with the actual number contingent upon the achievement of certain criteria. The Compensation Committee of the Issuer's Board of Directors confirmed the achievement of the performance criteria on March 1, 2017 and, based on that assessment, determined the number of PSUs. This is the final installment to vest. Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon vesting. These are the final RSUs to vest. On March 10, 2017, Reporting Person was awarded a number of PSUs within a preset range, with the actual number contingent upon the achievement of certain criteria. The Compensation Committee of the Issuer's Board of Directors confirmed the achievement of the performance criteria on February 16, 2018 and, based on that assessment, determined the number of PSUs. The remaining PSUs shall vest on March 1, 2021. The remaining RSUs shall vest on March 1, 2021. On April 12, 2018, Reporting Person was awarded a number of PSUs within a preset range, with the actual number contingent upon the achievement of certain criteria. The Compensation Committee of the Issuer's Board of Directors confirmed the achievement of the performance criteria on February 12, 2019 and, based on that assessment, determined the number of PSUs. This is the final installment of these PSUs to vest. On April 18, 2019, Reporting Person was awarded a number of PSUs within a preset range, with the actual number contingent upon the achievement of certain criteria. The Compensation Committee of the Issuer's Board of Directors confirmed the achievement of the performance criteria on February 29, 2020 and, based on that assessment, determined the number of PSUs. These PSUs shall vest on December 1, 2020, subject to acceleration of vesting as set forth in Reporting Person's employment agreement. Lauren Walz, as attorney-in-fact for Thomas H Werner 2020-03-04