On October 24, 2023, James D. Hoffman informed Reliance Steel & Aluminum Co.'s Board of Directors (the Board") that he has decided to retire from service on the Board and will not stand for reelection to the Board at the 2024 Annual Meeting of Stockholders (the Annual Meeting"). Mr. Hoffman's decision to retire from the Board is not the result of any disagreement with the Company and he will continue to serve as a director of the Company until the expiration of his term at the Annual Meeting. The Company thanks Mr. Hoffman for his service to Reliance.