X0206 3/A 2021-05-06 2021-05-14 0 0000070318 TENET HEALTHCARE CORP THC 0001852128 Arnst Thomas W 14201 DALLAS PARKWAY DALLAS TX 75254 0 1 0 0 EVP, Chief Admin. Officer & GC Common Stock 0 D This amendment is being filed to correct the amount of non-derivative securities beneficially owned by the reporting person, which were incorrectly reported in the Form 3 filed on May 6, 2021 due to an administrative error. Chad J. Wiener, as Attorney-in-Fact for Thomas W. Arnst 2022-01-21