ALLIANT ENERGY CORPORATION and WELLS FARGO BANK, N. A. Rights Agent AMENDED AND RESTATED RIGHTS AGREEMENT Dated as of December 11, 2008Rights Agreement • December 12th, 2008 • Alliant Energy Corp • Electric & other services combined • Wisconsin
Contract Type FiledDecember 12th, 2008 Company Industry JurisdictionTHIS AGREEMENT, dated as of December 11, 2008, between ALLIANT ENERGY CORPORATION, a Wisconsin corporation (the “Company”), and WELLS FARGO BANK, N. A., a national banking association (the “Rights Agent”).