X0304 4 2012-03-16 0 0000867773 SUNPOWER CORP SPWR 0001219959 ALBRECHT W STEVE C/O SUNPOWER CORPORATION 77 RIO ROBLES SAN JOSE CA 95134 1 0 0 0 Common Stock 2012-03-16 4 J 0 0.179 7.73 D 26527 D Sale of fractional share performed by the Registrant's stock plan administrator in order to transition the reporting person's account to new stock plan administrator. The fractional share resulted from the tender offer for Registrant's common stock by Total Gas & Power USA, SAS in June 2011. Karla Rogers, as attorney-in-fact for W. Steve Albrecht 2012-03-20