X0609 4 2026-09-30 0001551152 AbbVie Inc. ABBV 0001997505 Quaggin Susan E false 1 N. WAUKEGAN ROAD NORTH CHICAGO IL 60064 true false false false 0 Stock Equivalent Units 261.59 2026-09-30 4 A 0 59 261.59 A Common Stock 59 918 D Director fees credited to an unfunded book account in the director's name are distributed over a period equal to the director's years of board service, generally commencing at the later of age 65 or upon retirement from the board. The stock equivalent units earn the same return as if the fees were invested in AbbVie stock. Balance includes stock equivalent units acquired pursuant to a dividend reinvestment feature. /s/ T.O. Odutayo, Attorney-in-Fact for Susan E. Quaggin 2026-10-02