Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) ☑ OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024, 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: 1-3754 Ally Financial Inc. (Exact name of registrant as specified in its charter) Delaware 38-0572512 (State or other juris ...