KBR INC

During the three months ended June 28, 2024, none of our officers or directors adopted orterminated any contract, instruction or written plan for the purchase or sale of our securities that was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act or any “non-Rule 10b5-1 trading arrangement” as defined in Item 408(c) of SEC Regulation S-K.

In order to align the rights of the Company’s directors and executive officers, some of whom have signed indemnification agreements and others who have not, the Company entered into its standard indemnification agreement with each of the directors and executive officers of the Company, which agreement is in substantially the same form as that entered into with the other directors and officers of the Company. The form of indemnification agreement, a copy of which was previously filed as Exhibit 10.7 to the Company’s Annual Report on Form 10-K for the year ended December 31, 2013 filed on February 27, 2014, is incorporated herein by reference.