X0306 4 2016-02-01 0 0000927003 ADVANCED ENERGY INDUSTRIES INC AEIS 0001416894 WASSERMAN YUVAL 1625 SHARP POINT DRIVE FORT COLLINS CO 80525 1 1 0 0 President & CEO Common Stock 2016-02-01 5 A 0 E 30396 0.00 A 66389 D Common Stock 2016-02-01 4 F 0 9826 0.00 D 56563 D These performance share awards were reported voluntarily 2/5/2015. The 2015 performance metrics were met under the LTI Plan and the shares were approved for release by the Compensation Committee 2/1/16. Payment of tax liability by withholding securities incident to vesting of restricted stock units. Represents 35,993 shares of Restricted Stock Units and 20,570 Performance Shares. As of the transaction date, the restricted stock units have vested as to 20,795 shares. /s/ Thomas O. McGimpsey (Attorney-in-Fact) 2016-02-03