Mueller Industries(MLI) - 2020 Q4 - Annual Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K For the fiscal year ended December 26, 2020 ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 MUELLER INDUSTRIES, INC. (Exact name of registrant as specified in its charter) OR 150 Schilling Boulevard Suite 100 Collierville Tennessee 38017 Delaware 25-0790410 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 (Address of principal executive offices) ( ...