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

$PTEN SEC Filings

Filing Filed On
FORM 8-A12B 23 Apr 2020
DEF 14A 13 Apr 2020
DEFA14A 13 Apr 2020
8-K 09 Apr 2020
FORM 4 SUBMISSION 09 Apr 2020
FORM 4 SUBMISSION 09 Apr 2020
FORM 4 SUBMISSION 09 Apr 2020
FORM 4 SUBMISSION 09 Apr 2020
FORM 4 SUBMISSION 09 Apr 2020
8-K 02 Apr 2020
8-K 27 Mar 2020
8-K 24 Mar 2020
FORM 4 SUBMISSION 12 Mar 2020
FORM 4 SUBMISSION 12 Mar 2020
FORM 4 SUBMISSION 12 Mar 2020
FORM 4 SUBMISSION 12 Mar 2020
FORM 4 SUBMISSION 12 Mar 2020
FORM 4 SUBMISSION 12 Mar 2020
FORM 4 SUBMISSION 10 Mar 2020
10-K/A 14 Feb 2020