X0306 4 2015-06-29 1 0000916863 INTEGRYS HOLDING, INC. TEG 0001037175 CARNAHAN ELLEN 200 EAST RANDOLPH STREET CHICAGO IL 60601 1 0 0 0 Common Stock 2015-06-29 4 D 0 2265 0.00 D 0 D Deferred Stock Unit 2015-06-29 4 D 0 20791.0861 0.00 D Common Stock 20791.0861 0 D Phantom Stock Unit 2015-06-29 4 D 0 11420.3832 0.00 D Common Stock 11420.3832 0 D Pursuant to the merger between Integrys Energy Group and Wisconsin Energy Corporation, as of the closing date, the outstanding shares of Integrys common stock were automatically converted into the right to receive allocations of the merger consideration, consisting of 1.128 WEC Energy Group shares and $18.58 cash per share (referred to as the "merger consideration"). Pursuant to the merger between Integrys Energy Group and Wisconsin Energy Corporation, as of the closing date, deferred stock units (whether or not vested) were canceled and automatically converted into the right to receive a cash payment equal to the value of the merger consideration, payable in accordance with the terms of the Company's Deferred Compensation Plan. Reflects the quarterly dividend paid on deferred stock units and reinvested in additional deferred stock units, under the Company's Deferred Compensation Plan. Pursuant to the merger between Integrys Energy Group and Wisconsin Energy Corporation, as of the closing date, phantom stock units (whether or not vested) were canceled and automatically converted into the right to receive a cash payment equal to the value of the merger consideration, payable in accordance with the terms of the Company's Deferred Compensation Plan. Reflects the quarterly dividend paid on phantom stock units and reinvested in additional phantom stock units, under the Company's Deferred Compensation Plan. Dane E. Allen, as Power of Attorney for Ms. Carnahan 2015-07-01