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

$PTN SEC Filings

Filing Filed On
SC 13G/A 14 Feb 2024
SC 13G/A 10 Jul 2020
SC 13G/A 05 Feb 2020
AMENDMENT NO. 4 TO SCHEDULE 13G 14 Feb 2018
SC 13G/A 14 Feb 2017
AMENDMENT NO. 3 TO SCHEDULE 13G 09 Feb 2017
SC 13G/A 16 Feb 2016
AMENDMENT NO. 4 TO SCHEDULE 13G 16 Feb 2016
SC 13G/A 16 Feb 2016
AMENDMENT NO. 2 TO SCHEDULE 13G 11 Feb 2016
SCHEDULE 13G AMENDMENT NO. 1 17 Feb 2015
AMENDMENT NO. 3 TO SCHEDULE 13G 17 Feb 2015
SC 13G/A 17 Feb 2015
SC 13G/A 15 Sep 2014
SC 13G/A 14 Feb 2014
SC 13G/A 14 Feb 2014
SC 13G/A 14 Feb 2014
SC 13G/A 14 Feb 2013
SC 13G/A 14 Feb 2013
SC 13G/A 14 Feb 2013