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

$PTEN SEC Filings

Filing Filed On
FORM 4 SUBMISSION 10 Jun 2016
FORM 4 SUBMISSION 27 Apr 2016
FORM 4 SUBMISSION 27 Apr 2016
FORM 4 SUBMISSION 27 Apr 2016
FORM 4 SUBMISSION 27 Apr 2016
FORM 4 SUBMISSION 25 Apr 2016
FORM 4 SUBMISSION 05 Jan 2016
FORM 4 SUBMISSION 05 Jan 2016
FORM 4 SUBMISSION 05 Jan 2016
FORM 4 SUBMISSION 05 Jan 2016
FORM 4 SUBMISSION 05 Jan 2016
FORM 4 SUBMISSION 10 Jun 2015
FORM 4 SUBMISSION 10 Jun 2015
FORM 4 SUBMISSION 24 Apr 2015
FORM 4 SUBMISSION 23 Apr 2015
FORM 4 SUBMISSION 23 Apr 2015
FORM 4 SUBMISSION 23 Apr 2015
FORM 4 SUBMISSION 23 Apr 2015
FORM 4 SUBMISSION 05 Jan 2015
FORM 4 SUBMISSION 05 Jan 2015