X0303 4 2009-06-29 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 2009-06-29 4 S 0 100 8.7309 D 8601062 D Common Stock 2009-06-29 4 S 0 500 8.74 D 8600562 D Common Stock 2009-06-29 4 S 0 100 8.75 D 8600462 D Common Stock 2009-06-29 4 S 0 100 8.76 D 8600362 D Common Stock 2009-06-29 4 S 0 100 8.7604 D 8600262 D Common Stock 2009-06-29 4 S 0 600 8.77 D 8599662 D Common Stock 2009-06-29 4 S 0 1000 8.7936 D 8598662 D Common Stock 2009-06-29 4 S 0 100 8.86 D 8598562 D Common Stock 2009-06-29 4 S 0 1300 8.8609 D 8597262 D Common Stock 2009-06-29 4 S 0 100 8.87 D 8597162 D Common Stock 2009-06-29 4 S 0 400 8.8744 D 8596762 D Common Stock 2009-06-29 4 S 0 8 8.8922 D 8596754 D Common Stock 2009-06-29 4 S 0 1000 8.9018 D 8595754 D Common Stock 2009-06-29 4 S 0 100 8.9022 D 8595654 D Common Stock 2009-06-29 4 S 0 200 8.92 D 8595454 D Common Stock 2009-06-29 4 S 0 300 8.9218 D 8595154 D Common Stock 2009-06-29 4 S 0 100 8.93 D 8595054 D Common Stock 2009-06-29 4 S 0 692 8.9309 D 8594362 D Common Stock 2009-06-29 4 S 0 500 8.9336 D 8593862 D Common Stock 2009-06-29 4 S 0 200 8.9709 D 8593662 D Common Stock 2009-06-29 4 S 0 500 8.9718 D 8593162 D Common Stock 2009-06-29 4 S 0 600 8.9736 D 8592562 D Common Stock 2009-06-29 4 S 0 800 8.98 D 8591762 D Common Stock 2009-06-29 4 S 0 1000 8.99 D 8590762 D Common Stock 2009-06-29 4 S 0 1200 9.00 D 8589562 D Common Stock 2009-06-29 4 S 0 300 9.0011 D 8589262 D Common Stock 2009-06-29 4 S 0 800 9.0027 D 8588462 D Common Stock 2009-06-29 4 S 0 232 9.01 D 8588230 D Common Stock 2009-06-29 4 S 0 100 9.0122 D 8588130 D Common Stock 2009-06-29 4 S 0 200 9.0144 D 8587930 D The sales reported in this Form 4 were effected pursuant to Rule 10b5-1 trading plan adopted by the reporting persons on May 28, 2009. 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. /S/ Thomas O. McGimpsey (Attorney-in-Fact) 2009-06-30