KapStone Paper & Packaging Corp, listed under the ticker SCDE, was a blank check company that filed an amended S-1 registration statement with the SEC on August 1, 2005, targeting acquisition opportunities in the paper and packaging industry. Founded by Matthew Kaplan and Roger Stone — whose surnames together form the company's name — the vehicle completed its initial public offering in 2005 as one of the early-generation SPACs focused on the industrials and packaging sector. The company subsequently completed a business combination and transitioned into an operating public enterprise in the paper and packaging space. For full filing history, deal timelines, and sponsor data on this and thousands of other SPACs, sign up for complete access at SpacDesk.