X0306 4 2013-04-11 1 0001082510 UIL HOLDINGS CORP UIL 0001506338 Santamaria Joseph 157 CHURCH STREET P. O. BOX 1564 NEW HAVEN CT 06517 0 1 0 0 VP Information Technololgy Patricia C. Cosgel (attorney-in-fact) 2013-04-11