X0202 4 2006-01-12 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 2006-01-12 4 S 0 1500 14.35 D 9848035 D Common Stock 2006-01-12 4 S 0 1100 14.36 D 9846935 D Common Stock 2006-01-12 4 S 0 400 14.37 D 9846535 D Common Stock 2006-01-12 4 S 0 300 14.40 D 9486235 D Common Stock 2006-01-12 4 S 0 700 14.41 D 9845535 D Common Stock 2006-01-12 4 S 0 1400 14.43 D 9844135 D Common Stock 2006-01-12 4 S 0 1100 14.48 D 9843035 D Common Stock 2006-01-12 4 S 0 1400 14.49 D 9841635 D Common Stock 2006-01-12 4 S 0 2498 14.50 D 9839137 D Common Stock 2006-01-12 4 S 0 402 14.51 D 9838735 D Common Stock 2006-01-12 4 S 0 1562 14.52 D 9837173 D Common Stock 2006-01-12 4 S 0 400 14.53 D 9836773 D Common Stock 2006-01-12 4 S 0 142 14.54 D 9836631 D Common Stock 2006-01-12 4 S 0 16328 14.55 D 9820303 D Common Stock 2006-01-12 4 S 0 4668 14.56 D 9815635 D Common Stock 2006-01-12 4 S 0 5600 14.57 D 9810035 D Common Stock 2006-01-12 4 S 0 2565 14.58 D 9807470 D Common Stock 2006-01-12 4 S 0 1735 14.59 D 9805735 D Common Stock 2006-01-12 4 S 0 49000 14.60 D 9756735 D Common Stock 2006-01-12 4 S 0 1200 14.61 D 9755535 D Common Stock 2006-01-12 4 S 0 400 14.62 D 9755135 D Common Stock 2006-01-12 4 S 0 1700 14.63 D 9753435 D Common Stock 2006-01-12 4 S 0 3000 14.64 D 9750435 D Common Stock 2006-01-12 4 S 0 2000 14.65 D 9748435 D Common Stock 2006-01-12 4 S 0 2400 14.66 D 9746035 D Common Stock 2006-01-12 4 S 0 400 14.69 D 9745635 D Common Stock 2006-01-12 4 S 0 2900 14.70 D 9742735 D Common Stock 2006-01-12 4 S 0 100 14.71 D 9742635 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 2006-01-17 /s/ Mary K. Derr - Attorney-in-Fact 2006-01-17 /s/ Mary K. Derr - Attorney-in-Fact 2006-01-17