$PTGX
Market Cap:
$PTGX SEC Filings
| Filing | Filed On |
|---|---|
| FORM 4 SUBMISSION | 13 Oct 2016 |
| FORM 4 SUBMISSION | 13 Oct 2016 |
| FORM 4 SUBMISSION | 13 Oct 2016 |
| FORM 4 SUBMISSION | 13 Oct 2016 |
| SC 13G | 11 Oct 2016 |
| FORM 4/A SUBMISSION | 28 Sep 2016 |
| FORM 10-Q | 15 Sep 2016 |
| FORM 4 SUBMISSION | 15 Sep 2016 |
| FORM 4 SUBMISSION | 15 Sep 2016 |
| FORM 4 SUBMISSION | 15 Sep 2016 |
| FORM 4 SUBMISSION | 15 Sep 2016 |
| FORM 4 SUBMISSION | 15 Sep 2016 |
| SCHEDULE 13G | 12 Sep 2016 |
| SCHEDULE 13D 8-26-16 | 26 Aug 2016 |
| SC 13G | 25 Aug 2016 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 19 Aug 2016 |
| SC 13G | 19 Aug 2016 |
| PRIMARY DOCUMENT | 18 Aug 2016 |
| FORM 4 SUBMISSION | 16 Aug 2016 |
| FORM 4 SUBMISSION | 16 Aug 2016 |
