$PRTA
Market Cap:
$PRTA SEC Filings
| Filing | Filed On |
|---|---|
| FORM 8-K | 09 May 2017 |
| DEFA14A | 08 May 2017 |
| FORM 4 SUBMISSION | 19 Apr 2017 |
| FORM 8-K | 12 Apr 2017 |
| DEFINITIVE ADDITIONAL MATERIALS | 10 Apr 2017 |
| FORM 4 SUBMISSION | 05 Apr 2017 |
| DEFINITIVE PROXY STATEMENT | 31 Mar 2017 |
| DEFA14A | 31 Mar 2017 |
| CT ORDER | 22 Mar 2017 |
| FORM 4 SUBMISSION | 09 Mar 2017 |
| 8-K | 08 Mar 2017 |
| PRELIMINARY PROXY STATEMENT | 06 Mar 2017 |
| FILED PURSUANT TO RULE 424(B)(5) | 06 Mar 2017 |
| FORM 4 SUBMISSION | 03 Mar 2017 |
| FORM 4 SUBMISSION | 03 Mar 2017 |
| FORM 4 SUBMISSION | 03 Mar 2017 |
| FILED PURSUANT TO RULE 424(B)(5) | 02 Mar 2017 |
| FORM 4 SUBMISSION | 02 Mar 2017 |
| FORM 4 SUBMISSION | 01 Mar 2017 |
| FORM 10-K | 27 Feb 2017 |
