SunPower Inc., trading under the ticker SPWR, is a solar energy company operating in the residential and commercial clean-energy sector. The company filed a 424B3 prospectus supplement with the SEC on September 4, 2026 (accession 0001213900-26-097406), a form typically used in connection with resale registrations or shelf-offering takedowns, including those arising from de-SPAC transactions and PIPE conversions. SunPower has a long history in the public markets, originally listing on Nasdaq and building a business around solar panel systems and energy services across North America. For complete filing details, ownership data, SPAC sponsor information, and deal-level analytics on SPWR and hundreds of other SPAC-linked securities, create a free account at SpacDesk.