X0202 4 2007-12-31 0 0000916863 INTEGRYS ENERGY GROUP, INC. TEG 0001275975 FERGUSON DIANA SUE 130 E. RANDOLPH DRIVE CHICAGO IL 60601 1 0 0 0 Common Stock 1765 D Equivalents 2007-12-31 4 A 0 83.72 51.76 A Common Stock 83.72 4659.612 D Deferred Stock Unit Common Stock 835.2477 835.2477 D Acquired under the Company's Directors Deferred Compensation Plan. Equivalents will be converted to an equal number of shares of Common Stock and distributed to the reporting person in accordance with the terms of the Plan. Acquisition of equivalents is exempt from Section 16(b) pursuant to Rule 16b-3. These deferred stock units convert to common stock on a one-for-one basis. Unless the participant has selected a later commencement date, distribution of stock and equivalents will commence within 60 days following the end of the calendar year in which occurs the participant's retirement or termination of service. Unless the participant has selected a later commencement date, distribution of stock and equivalents will commence within 60 days following the end of the calendar year in which occurs the participant's retirement or termination of service. By: Barth J. Wolf, as Power of Attorney For: Ms. Ferguson 2008-01-03