$AEIS SEC Filings

Filing Filed On
AMENDMENT NO. 6 TO SCHEDULE 13G 14 Feb 2012
SCHEDULE 13G/A 14 Feb 2012
SC 13G/A 13 Feb 2012
AEIS AS OF 12/31/11 10 Feb 2012
ADVANCED ENERGY INDUSTRIES, INC. 12312011 06 Feb 2012
SC 13G/A 05 Jan 2012
AEIS AS OF 7/31/11 10 Aug 2011
SCHEDULE 13G/A 14 Feb 2011
AEIS AS OF 12/31/10 10 Feb 2011
SC 13G/A 03 Feb 2011
SC 13G/A 11 Jan 2011
AEIS AS OF 12/31/2009 12 Feb 2010
SC 13G/A 12 Feb 2010
SC 13G/A 22 Jan 2010
AMENDMENT TO SCHEDULE 13G 13 Feb 2009
SC 13G/A 12 Feb 2009
AEIS AS OF 12/31/08 11 Feb 2009
SC 13G/A 23 Jan 2009
SC 13G/A 07 Aug 2008
AEIS AS OF 12-31-07 13 Feb 2008