On June 14, 2022, United States Steel Corporation announced the appointment of Ms. Jessica T. Graziano, age 49, as Senior Vice President of the Corporation, effective August 8, 2022 (the “Effective Date”). Prior to joining the Corporation, Ms. Graziano served in levels of increasing responsibility at United Rentals Inc., including Executive Vice President and Chief Financial Officer from 2018-2022, Senior Vice President – Controller and Principal Accounting Officer from 2017-2018, and Vice President – Controller and Principal Accounting Officer from 2014-2017. As previously disclosed in the Corporation's Current Report on Form 8-K filed with the Commission on February 15, 2022, Ms. Christine S. Breves will remain employed with the Corporation through the end of the year and will transition to the role of Executive Vice President – Business Transformation as of the Effective Date in order to assist with the transition of her finance duties to Ms. Graziano, continue performing her other operational responsibilities, and assist with specified strategic goals as the Corporation continues to execute its Best for All® strategy.

Before joining U. S. Steel, Ms. Graziano spent eight years with United Rentals Inc. culminating in her position as Executive Vice President and Chief Financial Officer from 2018 through July 2022. In this role, she was responsible for all finance functions and participated in making key operational, acquisition and global expansion decisions. Previously, Ms. Graziano spent five years at Revlon where she advanced through positions of increasing responsibility before being named as Senior Vice President, Chief Accounting Officer and Corporate Controller.

Prior to Revlon, she served in a variety of senior leadership roles in the areas of internal audit, financial reporting, and financial planning and analysis. Ms. Graziano earned a Bachelor of Science in Accountancy from Villanova University and completed her Master of Business Administration in Finance from Fairfield University. She is a certified public accountant.