$DUK SEC Filings

Filing Filed On
424B3 15 Jun 2020
424B3 09 Mar 2020
424B3 10 Feb 2020
424B3 18 Nov 2019
424B3 23 Sep 2019
424B3 21 Dec 2018
424B3 01 Oct 2018
424B3 18 Jun 2018
424B3 14 May 2018
424B3 12 Feb 2018
424B3 11 Sep 2017
424B3 08 May 2017
424B3 08 Aug 2016
424(B)(3) 25 Mar 2014
424B3 03 Feb 2014
424B3 24 Jun 2013
424B3 07 Jun 2013
424B3 03 Jun 2013
424B3 29 May 2013
424B3 20 May 2013