$DAL SEC Filings

Filing Filed On
4/A 07 Jul 2023
4/A 22 Mar 2022
4/A 07 Feb 2020
OWNERSHIP DOCUMENT 30 May 2017
FORM 4 AMENDMENT 05 Jan 2017
FORM 4 AMENDMENT 09 Jun 2015
FORM 4 AMENDMENT 11 Mar 2014
FORM 4 AMENDMENT 04 Mar 2013
PRIMARY DOCUMENT 05 Apr 2010
PRIMARY DOCUMENT 05 May 2009
PRIMARY DOCUMENT 05 May 2009
PRIMARY DOCUMENT 09 Mar 2009
PRIMARY DOCUMENT 13 Nov 2008
PRIMARY DOCUMENT 04 Nov 2008
PRIMARY DOCUMENT 03 Nov 2008
PRIMARY DOCUMENT 03 Nov 2008
PRIMARY DOCUMENT 03 Nov 2008
PRIMARY DOCUMENT 25 Nov 2003
PRIMARY DOCUMENT 24 Oct 2003