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

$PRTA SEC Filings

Filing Filed On
8-K 21 Nov 2022
8-K 03 Nov 2022
8-K 31 Oct 2022
8-K 01 Sep 2022
8-K 08 Aug 2022
8-K 20 May 2022
8-K 05 May 2022
8-K 26 Apr 2022
8-K 28 Mar 2022
8-K 25 Mar 2022
8-K 17 Feb 2022
8-K 23 Dec 2021
8-K 04 Nov 2021
8-K 01 Oct 2021
8-K 05 Aug 2021
8-K 03 Aug 2021
FORM 8-K 12 Jul 2021
FORM 8-K 24 Jun 2021
8-K 28 May 2021
8-K 28 May 2021