X0508 4 2025-11-13 0 0001670541 Adient plc ADNT 0001827166 Tiltmann Heather M 49200 HALYARD DRIVE PLYMOUTH MI 48170 0 1 0 0 EVP, CLO, CHRO & Secretary 0 Ordinary Shares 2025-11-13 4 A 0 42553 A 135141.22 D Ordinary Shares 2025-11-13 4 A 0 7036 A 142177.22 D Ordinary Shares 2025-11-14 4 F 0 3844 20.02 D 138333.22 D Ordinary Shares 2025-11-16 4 F 0 2966 20.02 D 135367.22 D Ordinary Shares 3898.49 I 401(k) Savings Plan Reflects grant of restricted stock units, that, subject to certain acceleration and forfeiture provisions, vest in three equal installments on each of the first, second and third anniversaries of the grant date. Restricted stock units convert into ordinary shares upon vesting, or, to the extent deferred, upon settlement. Represents performance share units earned for the three-year performance period ended September 30, 2025. The Compensation Committee approved the performance results on November 13, 2025. Withholding of shares to cover taxes due in connection with the vesting of restricted stock units or performance share units, as applicable. Shares represented by Company stock fund units under the Company Savings Plan based on information furnished by the Plan Administrator as of November 13, 2025. /s/ Brett L. Eilander, Attorney-in-fact for Heather M. Tiltmann 2025-11-17