X0202 4 2006-02-22 0000927003 ADVANCED ENERGY INDUSTRIES INC AEIS 0001228910 SCHATZ DOUGLAS S & SCHATZ JILL E FAMILY TRUST P.O. BOX 481 FORT COLLINS CO 80522 0 0 1 0 0001007705 SCHATZ DOUGLAS S P.O. BOX 481 FORT COLLINS CO 80522 1 0 1 0 0001328181 Schatz Jill E P.O. BOX 481 FORT COLLINS CO 80522 0 0 1 0 Common Stock 2006-02-22 4 S 0 14464 16.00 D 9150071 D Common Stock 2006-02-22 4 S 0 300 16.01 D 9149771 D Common Stock 2006-02-22 4 S 0 1700 16.02 D 9148071 D Common Stock 2006-02-22 4 S 0 200 16.03 D 9147871 D Common Stock 2006-02-22 4 S 0 100 16.04 D 9147771 D Common Stock 2006-02-22 4 S 0 100 16.05 D 9147671 D Common Stock 2006-02-22 4 S 0 400 16.06 D 9147271 D Common Stock 2006-02-22 4 S 0 1650 16.07 D 9145621 D Common Stock 2006-02-22 4 S 0 2336 16.09 D 9143285 D Common Stock 2006-02-22 4 S 0 300 16.11 D 9142985 D Common Stock 2006-02-22 4 S 0 300 16.14 D 9142685 D Common Stock 2006-02-22 4 S 0 1500 16.15 D 9141185 D Common Stock 2006-02-22 4 S 0 4400 16.16 D 9136785 D Common Stock 2006-02-22 4 S 0 400 16.18 D 9136385 D Common Stock 2006-02-22 4 S 0 2400 16.20 D 9133985 D Common Stock 2006-02-22 4 S 0 300 16.23 D 9133685 D Common Stock 2006-02-22 4 S 0 200 16.24 D 9133485 D Common Stock 2006-02-22 4 S 0 200 16.25 D 9133285 D Common Stock 26350 D Per Rule 10b5-1 Sales Plan. These shares are owned directly by the 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. Represents shares of restricted stock units held directly by Douglas S. Schatz. /s/ Mary K. Derr - Attorney-in-Fact 2006-02-24 /s/ Mary K. Derr - Attorney-in-Fact 2006-02-24 /s/ Mary K. Derr - Attorney-in-Fact 2006-02-24