$DUK SEC Filings

Filing Filed On
8-K 07 Oct 2011
425 03 Oct 2011
8-K 03 Oct 2011
425 07 Sep 2011
425 06 Sep 2011
425 06 Sep 2011
8-K 02 Sep 2011
425 24 Aug 2011
425 24 Aug 2011
425 23 Aug 2011
425 23 Aug 2011
425 11 Aug 2011
425 FILING 10 Aug 2011
FORM 425 10 Aug 2011
PRESS RELEASE DATED AUGUST 5, 2011 08 Aug 2011
FORM 425 03 Aug 2011
FORM 425 03 Aug 2011
FORM 425 02 Aug 2011
FORM 425 28 Jul 2011
425 19 Jul 2011