$HAL SEC Filings

Filing Filed On
424B5 20 Feb 2020
424B5 06 Nov 2015
424B5 30 Jul 2013
424B5 09 Nov 2011
PROSPECTUS SUPPLEMENT 11 Mar 2009
424B5 10 Mar 2009
DEFINITIVE PROSPECTUS SUPPLEMENT 13 Jul 2001
FORM 424B5 30 Sep 1998