X0508 4/A 2024-05-17 2024-05-20 0000885590 Bausch Health Companies Inc. BHC 0001376247 Mulligan Richard 400 SOMERSET CORPORATE BLVD. BRIDGEWATER NJ 08807 1 0 Common Shares, No Par Value 101269 D This Amended Form 4 is being filed to clarify that the Form 4/A filed on May 20, 2024 for the Reporting Person was inadvertently filed as an amendment and instead was intended to be filed as an original Form 4. /s/ Brianna M. Cetrulo, attorney-in-fact 2024-05-21