$QGEN SEC Filings

Filing Filed On
6-K 31 Jul 2013
6-K 30 Apr 2013
6-K 30 Apr 2013
6-K 30 Jan 2013
FORM 6-K 05 Nov 2012
6-K 05 Nov 2012
6-K 05 Nov 2012
OCT 1 SHARE REPURCHASE PROGRAM 24 Sep 2012
Q2 2012 FORM 6-K 30 Jul 2012
FORM 6-K 25 Jul 2012
Q1 2012 FORM 6-K 08 May 2012
FORM 6-K 26 Apr 2012
FORM 6-K 10 Feb 2012
FORM 6-K 14 Nov 2011
FORM 6-K 03 Nov 2011
FORM 6-K 03 Aug 2011
FORM 6-K 03 Aug 2011
FORM 6-K 26 Jul 2011
FORM 6-K 02 May 2011
FORM 6-K 28 Apr 2011