X0306 4 2013-04-04 0 0000916863 INTEGRYS ENERGY GROUP, INC. TEG 0001186170 MIKULSKY PHILLIP M 700 NORTH ADAMS STREET P. O. BOX 19001 GREEN BAY WI 54307-9001 0 1 0 0 Exec VP Corp Init & Chf Sec Of Common Stock 2013-04-04 4 M 0 6459 42.12 A 6480.9923 D Common Stock 2013-04-04 4 S 0 6459 59.12 D 21.9923 D Common Stock 5744.9654 I By Employee Stock Ownership Plan Employee Stock Option (Right to buy) 42.12 2013-04-04 4 M 0 6459 0.00 D 2010-02-12 2019-02-12 Common Stock 6459 0 D Employee Stock Option (Right to buy) 54.85 2006-12-07 2015-12-07 Common Stock 32455 32455 D Employee Stock Option (Right to buy) 58.65 2008-05-17 2017-05-17 Common Stock 1015 1015 D Employee Stock Option (Right to buy) 41.58 2011-02-11 2020-02-11 Common Stock 7140 7140 D Employee Stock Option (Right to buy) 49.40 2012-02-10 2021-02-10 Common Stock 16268 16268 D Employee Stock Option (Right to buy) 53.24 2013-02-09 2022-02-09 Common Stock 18060 18060 D Employee Stock Option (Right to buy) 56.00 2014-02-14 2023-02-14 Common Stock 20464 20464 D Performance Rights 0.00 2014-01-01 2014-06-30 Common Stock 5716 5716 D Performance Rights 0.00 2015-01-01 2015-06-30 Common Stock 6091 6091 D Performance Rights 0.00 2016-01-01 2016-06-30 Common Stock 7252 7252 D Phantom Stock Unit Common Stock 33013.1489 33013.1489 D Restricted Stock Units 2010 2011-02-11 2014-02-11 Common Stock 728.4663 728.4663 D Restricted Stock Units 2011 2012-02-10 2015-02-10 Common Stock 1185.4268 1185.4268 D Restricted Stock Units 2012 2013-02-09 2016-02-09 Common Stock 1656.9538 1656.9538 D Restricted Stock Units 2013 2014-02-14 2017-02-14 Common Stock 2091.5985 2091.5985 D The option vests in four equal annual installments beginning on the exercisable date. Performance stock rights represent the right to receive shares of common stock of the Company, in the event certain performance goals are satisfied. These goals are based on Company performance against an established industry benchmark, over a three year performance period. The final award of shares issued can be between 0% and 200% of the reported target award. These phantom stock units convert to common stock on a one-for-one basis. Upon retirement or termination of service, distribution of phantom stock units will commence in January of the year that is both (1) following the calendar year in which service terminates with the Company, and (2) at least six months following termination, or later if the participant selected a later date. Each restricted stock unit represent a contingent right to receive one share of Company common stock. The restricted stock units vest in four equal annual installments beginning on the exercisable date. Dane E. Allen, as Power of Attorney for Mr. Mikulsky 2013-04-08