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

$PTEN SEC Filings

Filing Filed On
FORM 4 SUBMISSION 14 Jul 2017
FORM 4 SUBMISSION 09 Jun 2017
FORM 4 SUBMISSION 09 Jun 2017
FORM 4 SUBMISSION 04 May 2017
FORM 4 SUBMISSION 04 May 2017
FORM 4 SUBMISSION 04 May 2017
FORM 4 SUBMISSION 04 May 2017
FORM 4 SUBMISSION 04 May 2017
FORM 4 SUBMISSION 04 May 2017
FORM 4 SUBMISSION 27 Apr 2017
FORM 4 SUBMISSION 08 Mar 2017
FORM 4 SUBMISSION 04 Jan 2017
FORM 4 SUBMISSION 04 Jan 2017
FORM 4 SUBMISSION 04 Jan 2017
FORM 4 SUBMISSION 04 Jan 2017
FORM 4 SUBMISSION 04 Jan 2017
FORM 4 SUBMISSION 21 Dec 2016
FORM 4 SUBMISSION 20 Dec 2016
FORM 4 SUBMISSION 02 Aug 2016
FORM 4 SUBMISSION 10 Jun 2016