Insider Ownership Filing for Mueller Industries Inc.

This filing details the insider ownership of Mueller Industries Inc. (MLI) as of May 8, 2026. The filing indicates that the Executive VP - Admin, Anthony J. Steinriede, directly owns 31,558 shares of common stock. Additionally, there are holdings of restricted stock that will vest on specific dates: 2,400 shares on July 30, 2026, and 3,000 shares on July 30, 2027. The filing also includes performance-based restricted stock with potential vesting in 2028, 2029, and 2030, contingent upon the company's adjusted EBITDA performance over specified three-year periods. The maximum earnable amount for these performance-based shares can be up to 200% of the target amount.