Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2023 Or LOGITECH INTERNATIONAL S.A. (Exact name of registrant as specified in its charter) Canton of Vaud, Switzerland None (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) ☐ TRANSITION REPORT PURSUANT TO SECTION 13 ...