X0306 4 2015-07-01 0 0000010456 BAXTER INTERNATIONAL INC BAX 0001360147 Chen Thomas F C/O BAXTER INTERNATIONAL ONE BAXTER PARKWAY DEERFIELD IL 60015 1 0 0 0 Common Stock, par value $1.00 per share 2015-07-01 4 J 0 1414 0.00 A 7139 D Stock Option (Right to Buy) 35.03 2022-11-12 Common Stock, par value $1.00 per share 1680 1680 D Stock Option (Right to Buy) 36.93 2023-05-07 Common Stock, par value $1.00 per share 3930 3930 D Stock Option (Right to Buy) 39.83 2024-05-06 Common Stock, par value $1.00 per share 4110 4110 D Stock Option (Right to Buy) 37.50 2015-07-01 4 J 0 4979 0.00 A 2025-05-05 Common Stock, par value $1.00 per share 4979 10789 D In connection with the spin-off (the "Spin-off") of Baxalta Incorporated ("Baxalta") from Baxter International Inc. ("Baxter"), the reporting person received a grant of 1,414 restricted stock units as a result of the adjustment of existing Baxter restricted stock units held by the reporting person prior to the Spin-off. The restricted stock units were deferred under the Baxter Non-Employee Director Deferred Compensation Plan and will vest within the first 90 days of the plan year in which membership on the Board terminates. Represents options to purchase Baxter common stock awarded to the reporting person prior to the Spin-off. In connection with the Spin-off, the exercise price of the option was adjusted, and the reporting person received options to purchase shares of Baxalta common stock, to preserve the pre-Spin-off intrinsic value of the existing Baxter option award. This option is presently exercisable in full. In connection with the Spin-off, the number of shares subject to this option and the exercise price have been adjusted to preserve the pre-Spin-off intrinsic value of the existing Baxter option award. The date exercisable is the date of the Baxter 2016 annual meeting of shareholders. /s/ David P. Scharf, as attorney-in-fact for Thomas F. Chen 2015-07-06