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

$AMPH SEC Filings

Filing Filed On
SC 13G/A 06 Mar 2024
SCHEDULE 13G/A 13 Feb 2024
SC 13G/A 09 Feb 2024
SC 13G/A 23 Jan 2024
SC 13G/A 17 Jan 2024
SCHEDULE 13G/A 09 Feb 2023
SC 13G/A 01 Feb 2023
SC 13G/A 27 Jan 2023
SC 13G/A 26 Jan 2023
SC 13G/A 20 Jan 2023
SC 13G/A 14 Feb 2022
SC 13G/A 11 Feb 2022
SCHEDULE 13G/A 09 Feb 2022
SC 13G/A 28 Jan 2022
SC 13G/A 12 Feb 2021
SCHEDULE 13G/A 10 Feb 2021
SC 13G/A 26 Jan 2021
SC 13G/A 14 Feb 2020
SC 13G/A 04 Feb 2020
SC 13G/A 13 Feb 2019