Crossroads Business Park Phase IV, located at 8050 SW 10th St. in Plantation, FL, was completed just last month. It didn't take long for Peter Sheridan of Premier Commercial Realty to lease out nearly three full floors there. Come early summer, Tradestation Group Inc. will move into its new corporate headquarters at Phase IV. Tradestation Group will be occupying all of the 4-story building's 2nd and 3rd floors, and most of the 4th. The company is consolidating its Palm Beach and Dade offices into one, which will also serve as the national headquarters. Barbara Liberatore, Matthew Goodman and Rick Miller of CRESA Partners represented Tradestation in negotiating the 10-year lease for 71,200 square feet. Sheridan of Premier Commercial said it was "a pleasure to work with the three" as he represented his own company, the project's owner and developer. The 100,000-square-foot office building now has less than 30,000 square feet available for lease, and the entire park is now 92% leased.