X0303 4 2009-06-22 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 2009-06-22 4 S 0 500 8.57 D 8629421 D Common Stock 2009-06-22 4 S 0 400 8.5701 D 8629021 D Common Stock 2009-06-22 4 S 0 500 8.5709 D 8628521 D Common Stock 2009-06-22 4 S 0 100 8.5711 D 8628421 D Common Stock 2009-06-22 4 S 0 500 8.5713 D 8627921 D Common Stock 2009-06-22 4 S 0 500 8.61 D 8627421 D Common Stock 2009-06-22 4 S 0 400 8.6101 D 8627021 D Common Stock 2009-06-22 4 S 0 100 8.6111 D 8626921 D Common Stock 2009-06-22 4 S 0 500 8.6118 D 8626421 D Common Stock 2009-06-22 4 S 0 300 8.6301 D 8626121 D Common Stock 2009-06-22 4 S 0 500 8.6309 D 8625621 D Common Stock 2009-06-22 4 S 0 467 8.64 D 8625154 D Common Stock 2009-06-22 4 S 0 633 8.6418 D 8624521 D Common Stock 2009-06-22 4 S 0 300 8.65 D 8624221 D Common Stock 2009-06-22 4 S 0 200 8.6501 D 8624021 D Common Stock 2009-06-22 4 S 0 200 8.66 D 8623821 D Common Stock 2009-06-22 4 S 0 200 8.6601 D 8623621 D Common Stock 2009-06-22 4 S 0 100 8.6611 D 8623521 D Common Stock 2009-06-22 4 S 0 100 8.67 D 8623421 D Common Stock 2009-06-22 4 S 0 200 8.6711 D 8623221 D Common Stock 2009-06-22 4 S 0 700 8.68 D 8622521 D Common Stock 2009-06-22 4 S 0 100 8.6801 D 8622421 D Common Stock 2009-06-22 4 S 0 500 8.6809 D 8621921 D Common Stock 2009-06-22 4 S 0 271 8.6811 D 8621650 D Common Stock 2009-06-22 4 S 0 700 8.69 D 8620950 D Common Stock 2009-06-22 4 S 0 200 8.6901 D 8620750 D Common Stock 2009-06-22 4 S 0 1000 8.6909 D 8619750 D Common Stock 2009-06-22 4 S 0 200 8.6911 D 8619550 D Common Stock 2009-06-22 4 S 0 300 8.70 D 8619250 D Common Stock 2009-06-22 4 S 0 600 8.71 D 8618650 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) 2009-06-23