144 0001239127 XXXXXXXX LIVE 0001551152 ABBVIE INC. 001-35565 1 NORTH WAUKEGAN ROAD NORTH CHICAGO IL 60064 (847) 932-7900 Richard A. Gonzalez Former Director Common Northern Trust Securities, Inc.

50 S. LaSalle Street, B-2 Chicago IL 60603

61500 12043268.25 1766558253 08/01/2025 NYSE Common Northern Trust Securities, Inc.

50 S. LaSalle Street, B-2 Chicago IL 60603

35120 6828296.22 1766558253 08/04/2025 NYSE Common Northern Trust Securities, Inc.

50 S. LaSalle Street, B-2 Chicago IL 60603

91600 19208000 1766558253 08/04/2025 NYSE Common 02/27/2019 Restricted Stock Issuer N 31977 02/27/2019 Compensation Common 02/28/2020 Restricted Stock Issuer N 9523 02/28/2020 Compensation Common 02/26/2021 Restricted Stock Issuer N 20000 02/26/2021 Compensation Common 02/28/2017 Restricted Stock Issuer N 538 02/28/2017 Compensation Common 02/27/2019 Restricted Stock Issuer N 34582 02/27/2019 Compensation Common 02/28/2017 Restricted Stock Issuer N 91600 02/28/2017 Compensation Y This Form 144 reflects the intended deemed sale of 91,600 shares of AbbVie's common stock which are subject to call options sold on August 4, 2025. 08/08/2025 T.O. Odutayo, Attorney-in-Fact for Richard A. Gonzalez