$ SEC Filings

Filing Filed On
10-K 10 Mar 2014
FORM 8-K 05 Mar 2014
FORM 8-K 03 Mar 2014
424B3 03 Mar 2014
FORM S-8 28 Feb 2014
424(B)(3) 05 Feb 2014
8-K 05 Feb 2014
UPLOAD 04 Feb 2014
424B3 03 Feb 2014
8-K 03 Feb 2014
CORRESP 09 Jan 2014
4 03 Jan 2014
424B3 03 Jan 2014
DUKE (JAN 2014 AWARD) 03 Jan 2014
4 03 Jan 2014
8-K 02 Jan 2014
424B3 02 Jan 2014
8-K 26 Dec 2013
UPLOAD 12 Dec 2013
8-K 10 Dec 2013