Lindblad Expeditions Holdings, Inc. filed an S-1/A amendment with the SEC on April 29, 2013, representing an updated registration statement connected to Capitol Acquisition Corp. II, a blank-check special purpose acquisition company sponsored by Capitol Acquisition Management 2 LLC. The vehicle completed its IPO in 2013 on NASDAQ under the ticker CLAC, targeting the travel and leisure sector. Capitol Acquisition Corp. II subsequently announced and completed a business combination with Lindblad Expeditions, the expedition cruise and adventure travel operator, with the transaction closing in 2015 and the combined company trading under the ticker LIND. To access full filing history, deal timelines, and sponsor data for this transaction, sign up for SpacDesk.