INTERSTATE POWER AND LIGHT COMPANY (an Iowa corporation) 3.100% SENIOR DEBENTURES DUE 2051 UNDERWRITING AGREEMENT Dated: November 16, 2021Interstate Power and Light Company • November 19th, 2021 • Interstate Power & Light Co • Electric & other services combined • New York
Contract Type FiledNovember 19th, 2021 Company Industry JurisdictionInterstate Power and Light Company, an Iowa corporation (the “Company”), confirms its agreement with Goldman Sachs & Co. LLC, J.P. Morgan Securities LLC, MUFG Securities Americas Inc. and U.S. Bancorp Investments, Inc., and each of the other underwriters named in Schedule A hereto (collectively, the “Underwriters,” which term shall also include any underwriter substituted as hereinafter provided in Section 10 hereof), for whom Goldman Sachs & Co. LLC, J.P. Morgan Securities LLC, MUFG Securities Americas Inc. and U.S. Bancorp Investments, Inc. are acting as representatives (in such capacity, the “Representatives”), with respect to the issue and sale by the Company and the purchase by the Underwriters, acting severally and not jointly, of the respective principal amounts set forth on Schedule A of $300,000,000 aggregate principal amount of the Company’s 3.100% Senior Debentures due 2051 (the “Securities”). The Securities will be issued pursuant to an indenture dated as of August 20, 2003
INTERSTATE POWER AND LIGHT COMPANY (an Iowa corporation) 6.30% SENIOR DEBENTURES DUE 2034 PURCHASE AGREEMENT Dated: May 3, 2004Interstate Power and Light Company • May 5th, 2004 • Interstate Power & Light Co • Electric & other services combined • New York
Contract Type FiledMay 5th, 2004 Company Industry JurisdictionInterstate Power and Light Company, an Iowa corporation (the “Company”), confirms its agreement with Lehman Brothers Inc. (“Lehman Brothers”) and Merrill Lynch & Co. and Merrill Lynch, Pierce, Fenner & Smith Incorporated (“Merrill Lynch”) and each of the other Underwriters named in Schedule A hereto (collectively, the “Underwriters”, which term shall also include any underwriter substituted as hereinafter provided in Section 10 hereof), for whom Lehman Brothers and Merrill Lynch are acting as representatives (in such capacity, the “Representatives”), with respect to the issue and sale by the Company and the purchase by the Underwriters, acting severally and not jointly, of the respective principal amounts set forth on Schedule A of $100,000,000 aggregate principal amount of the Company’s 6.30% Senior Debentures due 2034 (the “Securities”). The Securities will be issued pursuant to an indenture dated as of August 20, 2003 (the “Indenture”) between the Company and J.P. Morgan Trust Compa