$HUSA SEC Filings

Filing Filed On
PRIMARY DOCUMENT 26 Jul 2021
4 26 Jul 2021
AMENDMENT NO. 1 08 Jul 2021
PRIMARY DOCUMENT 07 Jul 2021
SC 13D 01 Jul 2021
DEFA14A 21 Jun 2021
8-K 11 Jun 2021
DEFA14A 10 Jun 2021
10-Q 17 May 2021
DEF 14A 28 Apr 2021
PRE 14A 15 Apr 2021
NT 10-K 01 Apr 2021
10-K 01 Apr 2021
8-K 04 Mar 2021
SC 13G/A 16 Feb 2021
424B5 03 Feb 2021
8-K 03 Feb 2021
PRIMARY DOCUMENT 28 Jan 2021
424B5 27 Jan 2021
8-K 27 Jan 2021