1,100,000 Shares NorthWestern Corporation Common Stock, $0.01 Par Value UNDERWRITING AGREEMENTUnderwriting Agreement • October 5th, 2015 • Northwestern Corp • Electric & other services combined • New York
ContractSupplemental Indenture • October 5th, 2015 • Northwestern Corp • Electric & other services combined
THIS THIRTEENTH SUPPLEMENTAL INDENTURE, dated as of September 1, 2015 (the “Supplemental Indenture”), is made by and between NORTHWESTERN CORPORATION (formerly known as NorthWestern Public Service Company), a corporation organized and existing under the laws of the State of Delaware (the “Company”), the post office address of which is 3010 West 69th Street, Sioux Falls, South Dakota 57108, and THE BANK OF NEW YORK MELLON (formerly known as The Bank of New York (successor to JPMorgan Chase Bank, N.A. (successor by merger to The Chase Manhattan Bank (National Association)))) (the “Trustee”), as Trustee under the General Mortgage Indenture and Deed of Trust dated as of August 1, 1993, hereinafter mentioned, the post office address of which is 101 Barclay Street, New York, New York 10286;
