X0407 4 2023-06-01 0000010456 BAXTER INTERNATIONAL INC BAX 0001753950 Toth Christopher A. ONE BAXTER PARKWAY DEERFIELD IL 60015 0 1 0 0 EVP, Group Pres, Kidney Care 0 Common Stock, $1 par value 2023-06-01 4 A 0 106358 0 A 106358 D Mr. Toth received a grant of restricted stock units (RSUs)in connection with his appointment as EVP and Group President, Kidney Care. The RSUs are scheduled to vest in three equal annual installments beginning on June 3, 2024, the first anniversary of the grant date, subject to the terms and conditions set forth in the Baxter International Inc. 2021 Equity Plan. However, this award grant will vest in full if (i) by December 31, 2024, the proposed separation of the Kidney Care business (comprised of the Renal Care and Acute Therapies businesses) as a separately traded company (the "Business Transaction") does not occur; or (ii) in connection with the consummation of the Business Transaction, Mr. Toth is not appointed as Chief Executive Officer of the new company, Kidney Co. /s/ Matthew Rice, as attorney in-fact for Christopher A. Toth 2023-06-05