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

$PTN SEC Filings

Filing Filed On
424B5 01 Feb 2024
424B5 24 Oct 2023
424B5 12 Apr 2023
424B5 02 Nov 2022
PROSPECTUS SUPPLEMENT 21 Jun 2019
424B5 13 Feb 2019
424B5 20 Apr 2018
424B5 02 Dec 2016
424B5 30 Nov 2016
PROSPECTUS SUPPLEMENT 03 Aug 2016
424B5 28 Jun 2010
424B5 26 Feb 2010
424B5 13 Aug 2009
424B5 13 Feb 2007