Ideation Acquisition Corp., trading on the American Stock Exchange under ticker IDI, was a blank-check special purpose acquisition company that completed its initial public offering in the 2007–2008 vintage of the SPAC market, a period that saw significant formation activity ahead of the global financial crisis. The company operated with a general technology and services sector focus as it sought a merger or acquisition target. On October 26, 2009, the company was the subject of an amended Schedule 13D filing, accession number 0001144204-09-054657, reflecting a material change in the beneficial ownership position of a significant shareholder at a late stage of the SPAC's lifecycle. The SC 13D/A signals active stakeholder activity around the company's strategic direction at that time. For complete filing history, shareholder data, and deal timeline on IDI and hundreds of other SPACs, sign up for full access at SpacDesk.