$PRTA
Market Cap:
$PRTA SEC Filings
| Filing | Filed On |
|---|---|
| SCHEDULE 13G | 11 Mar 2019 |
| FORM 4 SUBMISSION | 01 Mar 2019 |
| FORM 4 SUBMISSION | 01 Mar 2019 |
| FORM 4 SUBMISSION | 01 Mar 2019 |
| FORM 4 SUBMISSION | 01 Mar 2019 |
| FORM 4 SUBMISSION | 01 Mar 2019 |
| FORM 4 SUBMISSION | 01 Mar 2019 |
| CORRESP | 28 Feb 2019 |
| AMENDMENT NO. 4 TO SCHEDULE 13G | 14 Feb 2019 |
| FORM 8-K | 14 Feb 2019 |
| AMENDMENT NO. 6 TO SCHEDULE 13G | 14 Feb 2019 |
| AMENDMENT NO. 1 TO SCHEDULE 13G | 14 Feb 2019 |
| SC 13G/A | 13 Feb 2019 |
| SEC SCHEDULE 13G | 12 Feb 2019 |
| SC 13G/A | 06 Feb 2019 |
| SC 13G/A | 31 Jan 2019 |
| CORRESP | 22 Jan 2019 |
| SCHEDULE 13G | 10 Jan 2019 |
| CORRESP | 03 Jan 2019 |
| UPLOAD | 19 Dec 2018 |
