$PTEN
Market Cap:
$PTEN SEC Filings
| Filing | Filed On |
|---|---|
| SC 13G/A | 29 Jan 2018 |
| FORM 8-K | 19 Jan 2018 |
| FORM 8-K | 11 Jan 2018 |
| FORM 4 SUBMISSION | 03 Jan 2018 |
| FORM 4 SUBMISSION | 03 Jan 2018 |
| FORM 4 SUBMISSION | 03 Jan 2018 |
| FORM 4 SUBMISSION | 03 Jan 2018 |
| FORM 4 SUBMISSION | 03 Jan 2018 |
| 8-K | 27 Dec 2017 |
| FORM 4 SUBMISSION | 21 Dec 2017 |
| FORM 4 SUBMISSION | 04 Dec 2017 |
| FORM 4 SUBMISSION | 04 Dec 2017 |
| FORM 4 SUBMISSION | 04 Dec 2017 |
| 8-K BARCLAYS INVESTOR PRESENTATION | 16 Nov 2017 |
| 10-Q | 02 Nov 2017 |
| 424B7 | 30 Oct 2017 |
| 8-K | 26 Oct 2017 |
| S-3ASR | 12 Oct 2017 |
| 8-K | 12 Oct 2017 |
| 8-K | 08 Sep 2017 |
