X0303 4 2010-06-14 0 0000927003 ADVANCED ENERGY INDUSTRIES INC AEIS 0001228910 SCHATZ DOUGLAS S & SCHATZ JILL E FAMILY TRUST PO BOX 481 FORT COLLINS CO 80522 0 0 1 0 0001007705 SCHATZ DOUGLAS S P.O. BOX 481 FORT COLLINS CO 80522 1 0 0 0 0001328181 Schatz Jill E P.O. BOX 481 FORT COLLINS CO 80522 0 0 1 0 Common Stock 2010-06-14 4 S 0 150 13.17 D 4893924 D Common Stock 2010-06-14 4 S 0 50 13.18 D 4893244 D Common Stock 2010-06-14 4 S 0 700 13.23 D 4892544 D Common Stock 2010-06-14 4 S 0 300 13.3375 D 4892244 D Common Stock 2010-06-14 4 S 0 100 13.3425 D 4892144 D Common Stock 2010-06-14 4 S 0 200 13.35 D 4891944 D Common Stock 2010-06-14 4 S 0 500 13.37 D 4891444 D Common Stock 2010-06-14 4 S 0 100 13.385 D 4891344 D Common Stock 2010-06-14 4 S 0 100 13.3875 D 4891244 D Common Stock 2010-06-14 4 S 0 200 13.39 D 4891044 D Common Stock 2010-06-14 4 S 0 200 13.40 D 4890844 D Common Stock 2010-06-14 4 S 0 300 13.4075 D 4890544 D Common Stock 2010-06-14 4 S 0 500 13.42 D 4890044 D Common Stock 2010-06-14 4 S 0 100 13.425 D 4889944 D Common Stock 2010-06-14 4 S 0 300 13.43 D 4889644 D Common Stock 2010-06-14 4 S 0 400 13.44 D 4889244 D Common Stock 2010-06-14 4 S 0 100 13.45 D 4889144 D Common Stock 2010-06-14 4 S 0 200 13.455 D 4888944 D Common Stock 2010-06-14 4 S 0 380 13.46 D 4888564 D Common Stock 2010-06-14 4 S 0 1500 13.47 D 4887064 D Common Stock 2010-06-14 4 S 0 200 13.4725 D 4886864 D Common Stock 2010-06-14 4 S 0 100 13.4825 D 4886764 D Common Stock 2010-06-14 4 S 0 100 13.485 D 4886664 D Common Stock 2010-06-14 4 S 0 500 13.49 D 4886164 D Common Stock 2010-06-14 4 S 0 100 13.4925 D 4886064 D Common Stock 2010-06-14 4 S 0 1600 13.50 D 4884464 D Common Stock 2010-06-14 4 S 0 700 13.51 D 4883764 D Common Stock 2010-06-14 4 S 0 693 13.52 D 4883071 D Common Stock 2010-06-14 4 S 0 3156 13.53 D 4879915 D Common Stock 2010-06-14 4 S 0 100 13.535 D 4879815 D These shares are owned directly by Douglas S. Schatz & Jill E. Schatz Family Trust, a ten percent owner of the issuer, and indirectly by Douglas S. Schatz and Jill E. Schatz, co-trustees of the trust. Includes 26,350 shares of restricted stock units held directly by Douglas S. Schatz, who is a director of the Issuer. The Sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan. /S/ Thomas O. McGimpsey (Attorney-in-Fact) 2010-06-16