$AMPY Market Cap:
Research Board Inbox Deep Research Not Interested Shortlisted

$AMPY SEC Filings

Filing Filed On
OWNERSHIP DOCUMENT 09 Jan 2023
OWNERSHIP DOCUMENT 04 Jan 2023
OWNERSHIP DOCUMENT 23 Dec 2022
FORM 8-K 13 Dec 2022
8-K 29 Nov 2022
10-Q 01 Nov 2022
8-K 01 Nov 2022
8-K 03 Aug 2022
10-Q 03 Aug 2022
OWNERSHIP DOCUMENT 05 Jul 2022
OWNERSHIP DOCUMENT 05 Jul 2022
OWNERSHIP DOCUMENT 05 Jul 2022
OWNERSHIP DOCUMENT 05 Jul 2022
OWNERSHIP DOCUMENT 05 Jul 2022
OWNERSHIP DOCUMENT 05 Jul 2022
FORM 8-K 21 Jun 2022
FORM 8-K 16 Jun 2022
8-K 04 May 2022
OWNERSHIP DOCUMENT 04 May 2022
10-Q 04 May 2022