EX-2.1 AGREEMENT AND PLAN OF MERGER By and Among WPL HOLDINGS, INC., IES INDUSTRIES INC., INTERSTATE POWER COMPANYAgreement and Plan of Merger • November 20th, 1995 • Interstate Power Co • Electric & other services combined • Delaware
EX-2.4 OPTION GRANTOR/OPTION HOLDER STOCK OPTION AND TRIGGER PAYMENT AGREEMENT This STOCK OPTION AGREEMENT, dated as of November 10, 1995 (the "Agreement") by and among IES Industries Inc., a corporation organized under the laws of the State of Iowa...Payment Agreement • November 20th, 1995 • Interstate Power Co • Electric & other services combined • Delaware
