Item 4. MINE SAFETY DISCLOSURES

None.

EXECUTIVE OFFICERS OF THE REGISTRANTS

None of the executive officers for Alliant Energy, IPL or WPL listed below are related to any member of the Board of Directors or nominee for director or any other executive officer. All of the executive officers have no definite terms of office and serve at the pleasure of the Board of Directors. The executive officers of Alliant Energy, IPL and WPL as of the date of this filing are as follows (numbers following the names represent the officer’s age as of the date of this filing):

Executive Officers of Alliant Energy



Patricia L. Kampling	56	Ms. Kampling has served as a director since January 2012, and as Chairman of the Board, President and CEO since April 2012. She previously served as President and Chief Operating Officer since February 2011 and as EVP and CFO from September 2010 to February 2011.
James H. Gallegos	55	Mr. Gallegos has served as Senior VP, General Counsel and Corporate Secretary since February 2015. He previously served as Senior VP and General Counsel since February 2014 and as VP and General Counsel from November 2010 to February 2014.
Thomas L. Hanson	62	Mr. Hanson has served as Senior VP and CFO since January 2013. He previously served as VP and CFO since May 2011, as VP-CFO and Treasurer from February 2011 to May 2011 and as VP-CAO and Treasurer from September 2010 to February 2011.
Douglas R. Kopp	62	Mr. Kopp has served as Senior VP since March 2014. He previously served as VP-Environmental Affairs since January 2013 and as Director-Environmental Affairs from January 2011 to January 2013.
John O. Larsen	52	Mr. Larsen has served as Senior VP since February 2014. He previously served as Senior VP-Generation since January 2010.
Wayne A. Reschke	60	Mr. Reschke has served as Senior VP since February 2016. He previously served as VP since February 2014 and as VP-Human Resources from September 2009 to February 2014.
Robert J. Durian	45	Mr. Durian has served as VP, CAO and Controller since July 2015. He previously served as Controller and CAO since February 2011 and as Controller from September 2010 to February 2011.

Executive Officers of IPL



Patricia L. Kampling	56	Ms. Kampling has served as a director since January 2012, and as Chairman of the Board and CEO since April 2012.
Douglas R. Kopp	62	Mr. Kopp has served as President since April 2014.
James H. Gallegos	55	Mr. Gallegos has served as Senior VP, General Counsel and Corporate Secretary since February 2015.
Thomas L. Hanson	62	Mr. Hanson has served as Senior VP and CFO since January 2013.
John O. Larsen	52	Mr. Larsen has served as Senior VP since February 2014.
Wayne A. Reschke	60	Mr. Reschke has served as Senior VP since February 2016.
Robert J. Durian	45	Mr. Durian has served as VP, CAO and Controller since July 2015.

Executive Officers of WPL



Patricia L. Kampling	56	Ms. Kampling has served as a director since January 2012, and as Chairman of the Board and CEO since April 2012.
John O. Larsen	52	Mr. Larsen has served as President since December 2010.
James H. Gallegos	55	Mr. Gallegos has served as Senior VP, General Counsel and Corporate Secretary since February 2015.
Thomas L. Hanson	62	Mr. Hanson has served as Senior VP and CFO since January 2013.
Douglas R. Kopp	62	Mr. Kopp has served as Senior VP since March 2014.
Wayne A. Reschke	60	Mr. Reschke has served as Senior VP since February 2016.
Robert J. Durian	45	Mr. Durian has served as VP, CAO and Controller since July 2015.

PART II

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