X0508 4 2025-09-16 0001494259 CarGurus, Inc. CARG 0001718790 Zales Samuel 1001 BOYLSTON STREET 16TH FLOOR BOSTON MA 02115 1 COO and President 1 Class A Common Stock 2025-09-16 4 S 0 10000 36.08 D 441821 D This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person. /s/ Suzanne Murray, as attorney-in-fact 2025-09-18