X0306 4 2021-02-18 0 0000867773 SUNPOWER CORP SPWR 0001739706 Sial Manavendra 51 RIO ROBLES SAN JOSE CA 95134 0 1 0 0 EVP and CFO Restricted Stock Units (RSU's) 2021-02-18 4 A 0 11875 0.00 D Common Stock 11875 11875 D Performance Based Stock Units (PSU's) 2021-02-18 4 A 0 54993 0.00 D Common Stock 54993 54993 D 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, 2022, March 1, 2023, March 1, 2024, and March 1, 2025. Each PSU represents a contingent right to receive one share of the Issuer's Common Stock upon vesting. On February 29, 2020, 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 18, 2021 and, based on that assessment, determined the number of PSUs. The remaining PSUs will vest in four equal installments each on March 1, 2021, March 1, 2022, March 1, 2023 and March 1, 2024. Lauren Walz, as Attorney-in-Fact for Manavendra Sial 2021-02-22