$AMPY SEC Filings

Filing Filed On
OWNERSHIP DOCUMENT 05 Feb 2024
OWNERSHIP DOCUMENT 05 Feb 2024
OWNERSHIP DOCUMENT 05 Feb 2024
OWNERSHIP DOCUMENT 05 Feb 2024
OWNERSHIP DOCUMENT 05 Feb 2024
FORM S-8 30 Jan 2024
SC 13G/A 29 Jan 2024
OWNERSHIP DOCUMENT 08 Jan 2024
OWNERSHIP DOCUMENT 08 Jan 2024
OWNERSHIP DOCUMENT 08 Jan 2024
OWNERSHIP DOCUMENT 21 Dec 2023
144 21 Dec 2023
OWNERSHIP DOCUMENT 09 Nov 2023
OWNERSHIP DOCUMENT 08 Nov 2023
8-K 06 Nov 2023
10-Q Q3 2023 06 Nov 2023
OWNERSHIP DOCUMENT 06 Oct 2023
OWNERSHIP DOCUMENT 06 Oct 2023
OWNERSHIP DOCUMENT 06 Oct 2023
FORM 8-K 05 Oct 2023