Boulder Brands, Inc. (ticker: BDSB) filed an amended registration statement on Form S-1/A with the Securities and Exchange Commission on December 15, 2005, under accession number 0001193125-05-242953, advancing the company's pre-IPO review as a blank check special purpose acquisition vehicle. Organized during the mid-2000s expansion of SPAC activity, Boulder Brands was structured to identify and complete a business combination with an operating target, with its sector focus and sponsor terms detailed in the underlying prospectus. The S-1/A amendment reflects standard SEC comment resolution ahead of an anticipated public offering. Sign up for SpacDesk to access full filing histories, sponsor profiles, and deal tracking across the SPAC universe.