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

$PTGX SEC Filings

Filing Filed On
OWNERSHIP DOCUMENT 04 May 2022
OWNERSHIP DOCUMENT 04 May 2022
OWNERSHIP DOCUMENT 26 Apr 2022
OWNERSHIP DOCUMENT 26 Apr 2022
OWNERSHIP DOCUMENT 19 Apr 2022
OWNERSHIP DOCUMENT 14 Apr 2022
OWNERSHIP DOCUMENT 02 Mar 2022
OWNERSHIP DOCUMENT 02 Mar 2022
OWNERSHIP DOCUMENT 02 Mar 2022
OWNERSHIP DOCUMENT 17 Feb 2022
OWNERSHIP DOCUMENT 17 Feb 2022
OWNERSHIP DOCUMENT 17 Feb 2022
OWNERSHIP DOCUMENT 17 Feb 2022
OWNERSHIP DOCUMENT 23 Dec 2021
OWNERSHIP DOCUMENT 21 Sep 2021
OWNERSHIP DOCUMENT 19 Aug 2021
FORM 4 SUBMISSION 28 May 2021
FORM 4 SUBMISSION 28 May 2021
FORM 4 SUBMISSION 28 May 2021
FORM 4 SUBMISSION 28 May 2021