X0306 4 2015-07-01 0 0001620546 Baxalta Inc BXLT 0001491435 HANTSON LUDWIG C/O BAXALTA INCORPORATED ONE BAXTER PARKWAY DEERFIELD IL 60015 1 1 0 0 President and CEO Common Stock, par value $0.01 per share 2015-07-01 4 J 0 33405 0.00 A 33405 D Common Stock, par value $0.01 per share 2015-07-01 4 J 0 181536 0.00 A 214941 D Stock Option (Right to Buy) 24.83 2015-07-01 4 J 0 84367 0.00 A 2021-03-04 Common Stock, par value $0.01 per share 84367 84367 D Stock Option (Right to Buy) 26.53 2015-07-01 4 J 0 88597 0.00 A 2022-03-06 Common Stock, par value $0.01 per share 88597 88597 D Stock Option (Right to Buy) 32.42 2015-07-01 4 J 0 118953 0.00 A 2023-03-05 Common Stock, par value $0.01 per share 118953 118953 D Stock Option (Right to Buy) 31.86 2015-07-01 4 J 0 103181 0.00 A 2024-03-04 Common Stock, par value $0.01 per share 103181 103181 D Stock Option (Right to Buy) 32.04 2015-07-01 4 J 0 287936 0.00 A 2025-03-03 Common Stock, par value $0.01 per share 287936 287936 D Stock Option (Right to Buy) 31.50 2015-07-01 4 A 0 507380 0.00 A 2025-07-01 Common Stock, par value $0.01 per share 507380 507380 D Stock Option (Right to Buy) 31.50 2015-07-01 4 A 0 328253 0.00 A 2025-07-01 Common Stock, par value $0.01 per share 328253 328253 D Represents shares of Baxalta Incorporated ("Baxalta") common stock received in connection with the spin-off (the "Spin-off") of Baxalta from Baxter International Inc. ("Baxter"), in an exempt transaction pursuant to Rule 16a-9. Shares beneficially owned includes shares of common stock for which delivery has been deferred. Represents restricted stock units granted by Baxalta to the reporting person as a result of the adjustment of existing Baxter restricted stock units held by the reporting person prior to the Spin-off. These restricted stock units vest on the schedule set forth in the original grant agreement. Represents options to purchase shares of Baxalta common stock granted to the reporting person as a result of adjustments to existing Baxter stock options made in connection with the Spin-Off. This option is presently exercisable in full. Two-thirds of this option is presently exercisable. The remaining one third becomes exercisable on March 5, 2016. One-third of this option is presently exercisable. The remaining two thirds become exercisable on March 4, 2016 and March 4, 2017. This option will vest in three equal annual installments beginning on March 3, 2016, the first anniversary of the grant date of the existing option award. This option becomes exercisable in full on the fifth anniversary of the date of grant. This option will vest in three equal annual installments beginning on July 1, 2016. /s/ Stephanie D. Miller, as attorney-in-fact for Ludwig N. Hantson 2015-07-06