$BETRF SEC Filings

Filing Filed On
FORM 6-K 28 Sep 2023
FORM 6-K 05 Sep 2023
FORM 6-K 13 Jul 2023
FORM 6-K 28 Jun 2023
FORM 6-K 28 Jun 2023
FORM 6-K 09 Jun 2023
FORM 20-F/A 06 Jun 2023
FORM 20-F 31 May 2023
FORM 6-K 10 May 2023
FORM 6-K 25 Apr 2023
FORM 6-K 14 Mar 2023
FORM 6-K 08 Mar 2023
FORM 6-K 07 Mar 2023
FORM 6-K 28 Feb 2023
FORM 6-K 18 Jan 2023
FORM 6-K 23 Dec 2022
FORM 6-K 08 Dec 2022
FORM 6-K 08 Nov 2022
FORM 6-K 27 Sep 2022
FORM 6-K 12 Jul 2022