$PRTA
Market Cap:
$PRTA SEC Filings
| Filing | Filed On |
|---|---|
| FORM 4 | 27 Feb 2020 |
| FORM 4 | 27 Feb 2020 |
| FORM 4 | 27 Feb 2020 |
| SCHEDULE 13G HOLDINGS REPORT AMENDMENT | 14 Feb 2020 |
| SC 13G | 14 Feb 2020 |
| FORM 8-K | 12 Feb 2020 |
| SC 13G/A | 07 Feb 2020 |
| SC 13G/A | 05 Feb 2020 |
| SEC SCHEDULE 13G | 28 Jan 2020 |
| FORM 8-K | 19 Dec 2019 |
| SC 13D | 13 Dec 2019 |
| FORM 3 | 13 Dec 2019 |
| EFFECT | 12 Dec 2019 |
| CORRESP | 10 Dec 2019 |
| FORM 8-K | 05 Dec 2019 |
| AMENDMENT NO. 1 TO FORM S-3 | 27 Nov 2019 |
| FORM 10-Q | 05 Nov 2019 |
| FORM 8-K | 05 Nov 2019 |
| FORM 8-K/A | 30 Oct 2019 |
| 8-K CSO RESIGNATION | 24 Sep 2019 |
