X0306 4 2013-03-05 0 0000070318 TENET HEALTHCARE CORP THC 0001211047 KANGAS EDWARD A 1445 ROSS AVENUE SUITE 1400 DALLAS TX 75202 1 0 0 1 Chairman Common Stock 2013-03-05 4 S 0 7000 39.88 D 30373 D The shares were sold in open market broker transactions. The reporting person continues to exceed the Company's stock ownership guidelines. The price is the weighted average sale price of the aggregate number of shares that were sold by the reporting person. These shares were sold in multiple transactions at prices ranging from $39.86 to $39.90. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. /s/ Jeffrey S. McFall, Attorney-in-Fact for Edward A. Kangas 2013-03-06