» A. “Buster” Castiglia resigned as CEO and president of Continental National Bank of Miami and has been hired to assume those posts at Coral Gables-based BBU Bank.

» George Pita, CFO of Miami-based Perry Ellis International (Nasdaq-PERY), a designer and distributor of clothing and accessories, has resigned. Thomas D’Ambrosio, senior vice president of finance and controller, was named interim CFO.