$PRTA SEC Filings

Filing Filed On
UPLOAD 23 Aug 2023
4 18 Aug 2023
144 18 Aug 2023
4 16 Aug 2023
4 16 Aug 2023
144 16 Aug 2023
144 16 Aug 2023
CORRESP 04 Aug 2023
8-K 03 Aug 2023
S-8 03 Aug 2023
10-Q 03 Aug 2023
4 02 Aug 2023
4 02 Aug 2023
144 02 Aug 2023
144 02 Aug 2023
144 26 Jul 2023
4 26 Jul 2023
UPLOAD 25 Jul 2023
144 19 Jul 2023
4 19 Jul 2023