$PTEN
Market Cap:
$PTEN SEC Filings
| Filing | Filed On |
|---|---|
| FORM 3 SUBMISSION | 08 Sep 2017 |
| FORM 4 SUBMISSION | 08 Sep 2017 |
| FORM 8-K | 05 Sep 2017 |
| 10-Q Q2 2017 | 04 Aug 2017 |
| FORM 4 SUBMISSION | 01 Aug 2017 |
| 8-K-Q2 2017 PRESS RELEASE | 27 Jul 2017 |
| FORM 4 SUBMISSION | 14 Jul 2017 |
| FORM 4 SUBMISSION | 14 Jul 2017 |
| 8-K VOTING RESULTS FROM ANNUAL MEETING | 30 Jun 2017 |
| FORM S-8 | 29 Jun 2017 |
| FORM 4 SUBMISSION | 09 Jun 2017 |
| FORM 4 SUBMISSION | 09 Jun 2017 |
| FORM 8-K | 23 May 2017 |
| PTEN_DEF 14A | 18 May 2017 |
| DEFA14A | 18 May 2017 |
| FORM 8-K | 11 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 |
