$ARTH SEC Filings

Filing Filed On
FORM 4 08 Sep 2023
FORM 4 08 Sep 2023
FORM 4 08 Sep 2023
4 10 Nov 2022
4 10 Nov 2022
4 10 Nov 2022
4 10 Nov 2022
4 10 Nov 2022
4 10 Nov 2022
4 08 Jul 2022
4 08 Jul 2022
4 08 Jul 2022
4 09 Jun 2022
4 04 Jan 2022
OWNERSHIP DOCUMENT 13 Oct 2021
FORM 4 01 Oct 2021
FORM 4 01 Oct 2021
FORM 4 01 Oct 2021
FORM 4 01 Oct 2021
FORM 4 01 Oct 2021