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

$PTEN SEC Filings

Filing Filed On
8-K 25 Jul 2019
FORM 4 SUBMISSION 12 Jul 2019
FORM 4 SUBMISSION 12 Jul 2019
S-8 06 Jun 2019
8-K 06 Jun 2019
SD 31 May 2019
DEFA14A 09 May 2019
FORM 4 SUBMISSION 30 Apr 2019
FORM 4 SUBMISSION 30 Apr 2019
10-Q 29 Apr 2019
FORM 4 SUBMISSION 25 Apr 2019
FORM 4 SUBMISSION 25 Apr 2019
8-K 25 Apr 2019
FORM 4 SUBMISSION 25 Apr 2019
FORM 4 SUBMISSION 25 Apr 2019
FORM 4 SUBMISSION 25 Apr 2019
FORM 4 SUBMISSION 25 Apr 2019
DEF 14A 12 Apr 2019
DEFA14A 12 Apr 2019
FORM 4 SUBMISSION 04 Apr 2019