X0306 4 2018-02-16 0 0000867773 SUNPOWER CORP SPWR 0001247756 WERNER THOMAS H 77 RIO ROBLES SAN JOSE CA 95134 1 1 0 0 Pres and CEO Performance-Based Restricted Stock Units (PSUs) 2018-02-16 4 A 0 150000 0.00 A Common Stock 150000 150000 D Performance-Based Restricted Stock Units (PSUs) 2018-02-16 4 A 0 90000 0.00 A Common Stock 90000 90000 D Performance-Based Restricted Stock Units (PSUs) 2018-02-16 4 A 0 17700 0.00 A Common Stock 17700 17700 D Restricted Stock Units (RSUs) 2018-02-16 4 A 0 65000 0.00 A Common Stock 65000 65000 D Each PSU represents a contingent right to receive one share of the Issuer's Common Stock upon vesting. 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 PSUs vest in four equal installments on each of March 1, 2018, March 1, 2019, March 1, 2020 and March 1, 2021. 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 PSUs vest in full on March 31, 2020. Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon vesting. The RSUs shall vest in four equal installments on each of March 1, 2019, March 1, 2020 March 1, 2021 and March 1, 2022. Lauren Walz, as Attorney-in-Fact for Thomas H Werner 2018-02-21