$HTOO SEC Filings

Filing Filed On
SC 13D/A 05 Apr 2022
FORM 6-K 03 Mar 2022
FORM 6-K 03 Mar 2022
424B3 03 Mar 2022
424B3 15 Feb 2022
SCHEDULE 13D/A 07 Feb 2022
SC 13G/A 28 Jan 2022
FORM 6-K 03 Jan 2022
SC 13D/A 21 Dec 2021
FORM 6-K 14 Dec 2021
SC 13D/A 30 Nov 2021
424B3 17 Nov 2021
FORM 6-K 17 Nov 2021
SC 13D/A 01 Nov 2021
CURRENT REPORT 29 Sep 2021
SC 13D 29 Sep 2021
REPORT OF FOREIGN PRIVATE ISSUER 02 Sep 2021
SC 13G/A 27 Aug 2021
PROSPECTUS SUPPLEMENT 17 Aug 2021
REPORT OF FOREIGN PRIVATE ISSUER 17 Aug 2021