X0609 4 2026-08-04 false 0000040729 Ally Financial Inc. ALLY 0002045848 Richard Stephanie N false 500 WOODWARD AVENUE DETROIT MI 48226 false true false false Chief Risk Officer true Common Stock 2026-08-04 4 S false 5000.00 44.2336 D 88927.00 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on January 30, 2026. The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.15 to $44.36, inclusive. The reporting person undertakes to provide to Ally Financial Inc., any security holder of Ally Financial Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. /s/ Sonja L. Mahon, attorney-in-fact for Ms. Richard 2026-08-05