X0303 4 2010-07-29 0 0000927003 ADVANCED ENERGY INDUSTRIES INC AEIS 0001202836 BECK RICHARD P 1625 SHARP POINT DRIVE FORT COLLINS CO 80525 1 0 0 0 Common Stock 2010-07-29 4 G 0 889 0.00 D 67185 D Shares held in the Richard P Beck Trust u/a dated July 19, 2000. Mr. Beck entered into a 10b5-1 for the purposes of gifting shares to The Polar Bears International. 889 shares were gifted to the Polar Bears International on 7/29/2010 and the shares were subsequently sold the same day at a value of $17.005653 per share. Mr. Beck has been granted a total of 36,000 RSUs in five grants: (A) 2,000 RSUs granted on May 24, 2006; (B) 16,000 RSUs granted on May 2, 2007; (C) 6,000 RSUs granted on May 7, 2008; (D) 6,000 RSUs granted on May 6, 2009; (E) 6,000 RSUs granted on May 4, 2010. Each grant vest annually in four equal installments beginning one year from grant date. As of this filing, 18,500 restricted stock units are vested and held as well as 31,185 shares held in street name. Thomas O. McGimpsey - Attorney-in-Fact 2010-07-30