UniFirst(UNF) - 2023 Q3 - Quarterly Report

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended May 27, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-08504 UNIFIRST CORPORATION (Exact name of Registrant as Specified in Its Charter) Massachusetts 04-2103460 (State or Other Jurisdiction of Incorporation or Organization) 68 Jonspin Road, Wilmington, MA 01887 u UNITED STATE ...