$DAL SEC Filings

Filing Filed On
OWNERSHIP DOCUMENT 14 Dec 2012
OWNERSHIP DOCUMENT 04 Dec 2012
FORM 4 14 Nov 2012
FORM 4 07 Nov 2012
FORM 4 01 Nov 2012
FORM 4 30 Aug 2012
FORM 4 07 Aug 2012
FORM 4 18 Jun 2012
FORM 4 18 Jun 2012
FORM 4 18 Jun 2012
OWNERSHIP DOCUMENT 18 Jun 2012
OWNERSHIP DOCUMENT 18 Jun 2012
FORM 4 18 Jun 2012
FORM 4 18 Jun 2012
FORM 4 18 Jun 2012
FORM 4 18 Jun 2012
FORM 4 01 Jun 2012
FORM 4 01 Jun 2012
FORM 4 25 May 2012
FORM 4 15 May 2012