X0306 4 2015-10-01 0 0000070318 TENET HEALTHCARE CORP THC 0001055066 PITTS KEITH B 1445 ROSS AVENUE SUITE 1400 DALLAS TX 75202 0 1 0 0 Vice Chairman Common Stock 2015-10-01 4 M 0 20144 A 78250 D Common Stock 2015-10-01 4 F 0 8451 36.39 D 69799 D 2013 October Restricted Stock Units 2015-10-01 4 M 0 20144 0.00 D Common Stock 20144 20144 D As previously reported, on October 1, 2013, the reporting person received a grant of 60,431 restricted stock units that vest in one-third increments on each of the first, second and third anniversaries of the date of grant. The second anniversary occurred on October 1, 2015, resulting in the vesting and settlement of 20,144 shares of common stock, as shown in Table I. The remaining 20,144 restricted stock units are shown in Table II, which are scheduled to vest on October 1, 2016. Restricted stock units convert into common stock on a one-for-one basis. Shares withheld for payment of taxes upon vesting of restricted stock units in accordance with Rule 16b-3. Anthony L. Shoemaker, as Attorney-In-Fact for Keith B. Pitts 2015-10-05