X0306 4 2023-02-21 0000010456 BAXTER INTERNATIONAL INC BAX 0001779771 Kunzler Jacqueline ONE BAXTER PARKWAY DEERFIELD IL 60015 0 1 0 0 SVP, Chief Quality Officer Common Stock, $1 par value 2023-02-21 4 M 0 4163 37.82 A 20538 D Common Stock, $1 par value 2023-02-21 4 S 0 3813 40.50 D 16725 D Stock Option (Right to Buy) 37.82 2023-02-21 4 M 0 4163 0 D 2023-03-03 Common Stock, $1 par value 4163 0 D The options become exercisable in three equal annual installments beginning on March 5, 2014, the first anniversary of the grant date. /s/ Matthew Rice, as attorney in-fact for Jacqueline Kunzler 2023-02-23