Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-23-077599-index-headers.html | 2023-07-03 16:06:03 | |
| 0001104659-23-077599-index.html | 2023-07-03 16:06:03 | |
| 0001104659-23-077599.txt | 2023-07-03 16:06:03 | |
 0001104659-23-077599-xbrl.zip | 10767 | 2023-07-03 16:06:03 |
| FilingSummary.xml | 1612 | 2023-07-03 16:06:03 |
| Financial_Report.xlsx | 5715 | 2023-07-03 16:06:03 |
| MetaLinks.json | 39632 | 2023-07-03 16:06:03 |
| ptgx-20230627.xsd | 2980 | 2023-07-03 16:06:03 |
| ptgx-20230627_lab.xml | 34240 | 2023-07-03 16:06:03 |
| ptgx-20230627_pre.xml | 22373 | 2023-07-03 16:06:03 |
| R1.htm | 39610 | 2023-07-03 16:06:03 |
| report.css | 2766 | 2023-07-03 16:06:03 |
| Show.js | 1084 | 2023-07-03 16:06:03 |
| tm2320477d1_8k.htm | 25797 | 2023-07-03 16:06:03 |
| tm2320477d1_8k_htm.xml | 3605 | 2023-07-03 16:06:03 |