X0306 4 2016-09-30 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 2016-09-30 4 M 0 20144 A 134887 D Common Stock 2016-09-30 4 F 0 8451 22.66 D 126436 D 2013 October Restricted Stock Units 2015-09-30 4 M 0 20144 0.00 D Common Stock 20144 0 D As previously reported, on October 1, 2013, the reporting person received a grant of 60,431 time-based restricted stock units that vest in one-third increments on each of the first, second and third anniversaries of the date of grant. The first anniversary occurred on October 1, 2014, resulting in the vesting and settlement of 20,143 shares of common stock. The second anniversary occurred on October 1, 2015, resulting in the vesting and settlement of 20,144 shares of common stock. The third vesting date occurred on September 30, 2016 (the business day prior to the anniversary date, which fell on a weekend), resulting in the vesting and settlement of 20,144 shares of common stock, as shown in Table I. 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 2016-10-04