$ SEC Filings

Filing Filed On
FORM 4 - 04 Nov 2011
8-K 04 Nov 2011
8-K 03 Nov 2011
EFFECT 02 Nov 2011
424B3 02 Nov 2011
S-3/A 01 Nov 2011
S-3 25 Oct 2011
8-K 07 Oct 2011
FORM 4 - 26 Sep 2011
FORM 4 - 16 Sep 2011
8-K/A 12 Sep 2011
FORM 4 - 07 Sep 2011
FORM 4 - 06 Sep 2011
FORM 4 - 06 Sep 2011
8-K 31 Aug 2011
FORM 4 - 18 Aug 2011
COWEN GROUP, INC. 16 Aug 2011
10-Q 09 Aug 2011
8-K 05 Aug 2011
DEF 14A 03 Aug 2011