Item 8.01. Other Events. Senior Notes Due 2028 On March 21, 2023, NiSource Inc. (the “Company”) and BofA Securities, Inc., J.P. Morgan Securities LLC, Mizuho Securities USA LLC and Wells Fargo Securities, LLC, as representatives of the underwriters, entered into a Terms Agreement (the “Terms Agreement”) with respect to the offering and sale of $750,000,000 aggregate principal amount of the Company’s 5.250% Notes due 2028 (the “Notes”) under the Company’s Registration Statement on Form S-3 (File No. 333-268084) (the “Registration Statement”). The Terms Agreement incorporates by reference an Underwriting Agreement, dated November 30, 2017, of the Company (as filed with the Securities and Excha(…)