144 0001259765 XXXXXXXX LIVE 0001332349 Brookdale Senior Living Inc. 001-32641 111 Westwood Place Suite 400 Brentwood TN 37027 615-221-2250 Lucinda Baier Officer Common UBS Financial Services Inc

1000 Harbor Blvd 3rd Floor Weehawken NJ 07086

128293 907031 234347862 07/09/2025 NYSE Common 02/27/2024 RSU Vesting Brookdale Senior Living Inc. N 128293 07/09/2025 N/A N Lucinda Baier

1809 Pace Haven Franklin TN 37069

Brookdale Senior Living Inc. - Common 06/06/2025 26500 178477 Lucinda Baier

1809 Pace Haven Franklin TN 37069

Brookdale Senior Living Inc. - Common 06/10/2025 76261 544751 Lucinda Baier

1809 Pace Haven Franklin TN 37069

Brookdale Senior Living Inc. - Common 06/12/2025 82011 567393 Lucinda Baier

1809 Pace Haven Franklin TN 37069

Brookdale Senior Living Inc. - Common 06/20/2025 130039 891404 Lucinda Baier

1809 Pace Haven Franklin TN 37069

Brookdale Senior Living Inc. - Common 06/24/2025 142926 976184 Lucinda Baier

1809 Pace Haven Franklin TN 37069

Brookdale Senior Living Inc. - Common 07/07/2025 151286 1028744 07/09/2025 /s/Mijo Suric, for UBS Financial Services Inc, as attorney-in-fact for Lucinda Baier