$HDSN SC 13D/A SEC Filings

Filed On	Filing
04 May 2021	SC 13D/A
18 Nov 2016	SC 13D/A
18 Nov 2016	SC 13D/A
29 Mar 2013	SC 13D/A
29 Mar 2013	SC 13D/A
18 Sep 2012	FORM SC 13D/A
03 Nov 2008	SCHEDULE 13D/A
24 Oct 2008	SCHEDULE 13D/A
09 Sep 2008	SCHEDULE 13D/A
08 Aug 2008	SCHEDULE 13D/A
02 Jun 2008	SCHEDULE 13D/A
02 Jun 2008	SCHEDULE 13D/A
03 Oct 2007	AMENDMENT NO. 8 TO SCHEDULE 13D
20 Jul 2007	SC 13D/A
18 Jul 2007	AMENDMENT NO. 7 TO SCHEDULE 13D
02 Apr 2004	AMEND NO. 6 TO SCHEDULE 13D
22 Dec 2003	AMENDMENT NO. 5
12 Dec 2003	AMENDMENT NO. 4
15 Sep 2003	SC 13D/A
25 Jun 2003	GENERAL STSTEMENT OF BENEFICAL OWNERSHIP