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

$AMPH SEC Filings

Filing Filed On
10-K 16 Mar 2020
S-8 16 Mar 2020
8-K 12 Mar 2020
4 03 Mar 2020
SC 13G/A 14 Feb 2020
SCHEDULE 13G 11 Feb 2020
4 07 Feb 2020
SC 13G/A 04 Feb 2020
4 04 Feb 2020
4 23 Jan 2020
4 10 Jan 2020
4 03 Jan 2020
4 20 Dec 2019
4 04 Dec 2019
10-Q 08 Nov 2019
8-K 07 Nov 2019
4 05 Nov 2019
4 03 Oct 2019
4 20 Sep 2019
4 18 Sep 2019