$PTGX SEC Filings

Filing Filed On
DEFA14A 26 Apr 2024
DEFA14A 12 Apr 2023
DEFA14A 13 Apr 2022
DEFA14A 14 Apr 2021
DEFA14A 16 Apr 2020
DEFA14A 26 Apr 2019
DEFA14A 16 May 2018
DEFA14A 18 Apr 2018
8-K 23 May 2017