$PRTA
Market Cap:
$PRTA SEC Filings
| Filing | Filed On |
|---|---|
| DEFA14A | 04 Apr 2016 |
| DEFINITIVE PROXY STATEMENT | 04 Apr 2016 |
| 8-K | 01 Apr 2016 |
| PRELIMINARY PROXY STATEMENT | 10 Mar 2016 |
| FORM 4 SUBMISSION | 26 Feb 2016 |
| FORM 4 SUBMISSION | 26 Feb 2016 |
| FORM 4 SUBMISSION | 26 Feb 2016 |
| FORM 4 SUBMISSION | 26 Feb 2016 |
| FORM 4 SUBMISSION | 26 Feb 2016 |
| FORM 4 SUBMISSION | 26 Feb 2016 |
| FORM 4 SUBMISSION | 26 Feb 2016 |
| FORM 4 SUBMISSION | 26 Feb 2016 |
| FORM 3 SUBMISSION | 25 Feb 2016 |
| FORM 10-K | 25 Feb 2016 |
| SCHEDULE 13G/A | 19 Feb 2016 |
| SCHEDULE 13G/A | 19 Feb 2016 |
| 8-K | 18 Feb 2016 |
| SC 13G/A | 12 Feb 2016 |
| SEC SCHEDULE 13G | 11 Feb 2016 |
| SC 13G/A | 09 Feb 2016 |
