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

$PRTA SEC Filings

Filing Filed On
8-K 19 May 2023
144 19 May 2023
4 17 May 2023
4 17 May 2023
144 17 May 2023
144 17 May 2023
8-K 16 May 2023
4 05 May 2023
10-Q 04 May 2023
8-K 04 May 2023
144 03 May 2023
4 28 Apr 2023
8-K 28 Apr 2023
144 26 Apr 2023
4 21 Apr 2023
144 19 Apr 2023
4 31 Mar 2023
DEF14A 31 Mar 2023
DEF 14A 31 Mar 2023
ARS 31 Mar 2023