144 0000918697 XXXXXXXX LIVE 0001320414 SELECT MEDICAL HOLDINGS CORP 001-34465 C/O SELECT MEDICAL CORP 4714 GETTYSBURG RD MECHANICSBURG PA 17055 717-972-1100 ORTENZIO ROBERT A Officer Chairman & Co-Founder COMMON UBS Financial Services, Inc.

1000 Harbor Blvd 3rd Floor Weehawken NJ 07086

33967 1019010.00 127126909 06/21/2023 NYSE COMMON 02/05/1997 Private purchase of stock Issuer N 33967 02/05/1997 CASH N Robert Ortenzio

C/O Select Medical Corp 4714 Gettysburg Road Mechanicsburg PA 17055

COMMON 05/08/2023 50000 1484160.00 Robert A. Ortenzio Descendants Trust

C/O Select Medical Corp 4714 Gettysburg Road Mechanicsburg PA 17055

COMMON 05/08/2023 116033 3457635.79 Robert Ortenzio

C/O Select Medical Corp 4714 Gettysburg Road Mechanicsburg PA 17055

COMMON 06/08/2023 50000 1431665.00 33,967 shares were sold under the Robert A. Ortenzio Descendants Trust 06/21/2023 12/09/2022 /s/ UBS Financial Services Inc, as attorney-in-fact for Robert Ortenzio