Filing Type: View All 10-K 10-K/A 10-K405 10-Q 10-Q/A 11-K 144 25-NSE 3 3/A 4 4/A 424B2 424B3 424B5 425 5 8-A12B 8-K 8-K/A ARS CERT CERTNAS CERTNYS CORRESP DEF 14A DEFA14A EFFECT FWP NO ACT NT 11-K POS AM POSASR PRE 14A PX14A6G S-3 S-3/A S-3ASR S-4 S-8 S-8 POS SC 13D SC 13D/A SC 13E3 SC 13E3/A SC 13G SC 13G/A SC TO-T SC TO-T/A UPLOAD

Year: View All 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994

Date	Form	Description	PDF	XBRL	Pages
04/02/18	4	Statement of changes in beneficial ownership of securities			2
04/02/18	4	Statement of changes in beneficial ownership of securities			2
04/02/18	4	Statement of changes in beneficial ownership of securities			2
04/02/18	4	Statement of changes in beneficial ownership of securities			2
03/30/18	UPLOAD	SEC-generated letter			2
03/20/18	SC 13D/A	Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities Documents EX-4			12
03/15/18	4	Statement of changes in beneficial ownership of securities			2
03/13/18	4	Statement of changes in beneficial ownership of securities			2
03/08/18	DEFA14A	Additional definitive proxy soliciting materials and Rule 14(a)(12) material			8
03/08/18	DEFA14A	Additional definitive proxy soliciting materials and Rule 14(a)(12) material			3