Courtside Acquisition Corp. (ticker: CRB) was a blank check company formed under the SPAC structure that filed a Form 15-12B with the SEC on November 10, 2008, initiating the termination of its securities registration under Section 12(b) of the Securities Exchange Act of 1934. The filing signals the conclusion of the company's registered existence, a path taken by SPACs that either completed a business combination or wound down operations. The vehicle was active during the mid-to-late 2000s SPAC wave, a period marked by elevated blank check issuance followed by significant attrition during the 2008 financial crisis. Sponsor details and sector focus are available in the full filing record. Sign up at SpacDesk for complete data on Courtside Acquisition Corp. and thousands of other SPAC filings.