X0508 4 2024-02-29 0000885590 Bausch Health Companies Inc. BHC 0001923756 Carson Seana 400 SOMERSET CORPORATE BOULEVARD BRIDGEWATER NJ 08807 1 EVP, General Counsel 1 Common Shares, No Par Value 2024-02-29 4 A 0 147536 0 A 530461 D Common Shares, No Par Value 2024-03-01 4 F 0 765 9.89 D 529696 D Common Shares, No Par Value 2024-03-01 4 F 0 5994 9.89 D 523702 D Common Shares, No Par Value 2024-03-01 4 F 0 16973 9.89 D 506729 D Common Shares, No Par Value 2024-03-01 4 F 0 511 9.89 D 506218 D Common Shares, No Par Value 2024-03-04 4 S 0 4420 9.80 D 501798 D Common Shares, No Par Value 2024-03-04 4 S 0 199 9.80 D 501599 D Common Shares, No Par Value 2024-03-04 4 S 0 1561 9.80 D 500038 D Common Shares, No Par Value 2024-03-04 4 S 0 133 9.80 D 499905 D Represents the award of restricted share units ("RSUs") which will vest one-third on each of the first three anniversaries following the date of grant, subject to the reporting person's continued service. Vested RSUs are settled in common shares, no par value, of Bausch Health Companies Inc. This number represents common shares, no par value, of the Issuer withheld to satisfy the tax withholding obligations due upon vesting of Restricted Share Units. Represents shares of common stock sold in the open market pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on November 6, 2023. /s/ Brianna M. Cetrulo, attorney-in-fact 2024-03-04