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

$PTEN SEC Filings

Filing Filed On
FORM 4 SUBMISSION 26 Apr 2018
FORM 4 SUBMISSION 26 Apr 2018
FORM 4 SUBMISSION 26 Apr 2018
FORM 4 SUBMISSION 26 Apr 2018
FORM 4 SUBMISSION 26 Apr 2018
FORM 4 SUBMISSION 26 Apr 2018
FORM 4 SUBMISSION 05 Apr 2018
FORM 4 SUBMISSION 14 Mar 2018
FORM 4 SUBMISSION 03 Jan 2018
FORM 4 SUBMISSION 03 Jan 2018
FORM 4 SUBMISSION 03 Jan 2018
FORM 4 SUBMISSION 03 Jan 2018
FORM 4 SUBMISSION 03 Jan 2018
FORM 4 SUBMISSION 21 Dec 2017
FORM 4 SUBMISSION 04 Dec 2017
FORM 4 SUBMISSION 04 Dec 2017
FORM 4 SUBMISSION 04 Dec 2017
FORM 4 SUBMISSION 08 Sep 2017
FORM 4 SUBMISSION 01 Aug 2017
FORM 4 SUBMISSION 14 Jul 2017