Summary by Moomoo AI
United States Steel Corporation has filed a DEFA14A form with the United States Securities and Exchange Commission (SEC), indicating the submission of a proxy statement. This filing, made by the registrant, United States Steel Corporation, is in accordance with Section 14(a) of the Securities Exchange Act of 1934. The materials related to this proxy statement were first posted to the company's internal news application, X App, on April 1, 2024. The filing confirms that no filing fee is required for this submission.