144 0001348352 XXXXXXXX LIVE 0001046568 PERDOCEO EDUCATION Corp 000-23245 1750 E. GOLF ROAD SCHAUMBURG IL 60173 847-781-3600 Thornton Leslie T Director Common Morgan Stanley Smith Barney LLC Executive Services

1 NEW YORK PLAZA, 8TH FLOOR NEW YORK NY 10004

20865 625950.00 65900000 05/07/2025 NASDAQ COMMON 06/14/2021 RESTRICTED STOCK ISSUER N 3467 06/14/2021 COMPENSATION COMMON 06/14/2022 RESTRICTED STOCK ISSUER N 8348 06/14/2022 COMPENSATION COMMON 06/14/2023 RESTRICTED STOCK ISSUER N 9050 06/14/2023 COMPENSATION N LESLIE THORNTON

1750 E. GOLF ROAD SCHAUMBURG, IL 60173

STOCK OPTION EXERCISE 03/13/2025 4360 105002.49 05/07/2025 /s/ Leslie T Thornton