Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | 10-K | prld-10k_20201231.htm | 10-K | 4962399 |
| 2 | EX-4.4 | prld-ex44_599.htm | EX-4.4 | 54950 |
| 3 | EX-23.1 | prld-ex231_598.htm | EX-23.1 | 2718 |
| 4 | EX-31.1 | prld-ex311_9.htm | EX-31.1 | 12635 |
| 5 | EX-31.2 | prld-ex312_8.htm | EX-31.2 | 12616 |
| 6 | EX-32.1 | prld-ex321_6.htm | EX-32.1 | 8462 |
| 7 | EX-32.2 | prld-ex322_7.htm | EX-32.2 | 8690 |
| 8 | GRAPHIC | gztchspvifgz000011.jpg | GRAPHIC | 14062 |
| 9 | GRAPHIC | gztchspvifgz000008.jpg | GRAPHIC | 45042 |
| 10 | GRAPHIC | gztchspvifgz000018.jpg | GRAPHIC | 54918 |
| 11 | GRAPHIC | gztchspvifgz000029.jpg | GRAPHIC | 87063 |
| 12 | GRAPHIC | gztchspvifgz000002.jpg | GRAPHIC | 133698 |
| 13 | GRAPHIC | gztchspvifgz000030.jpg | GRAPHIC | 50167 |
| 14 | GRAPHIC | gztchspvifgz000032.jpg | GRAPHIC | 78781 |
| 15 | GRAPHIC | gztchspvifgz000025.jpg | GRAPHIC | 82662 |
| 16 | GRAPHIC | gztchspvifgz000021.jpg | GRAPHIC | 63165 |
| 17 | GRAPHIC | gztchspvifgz000001.jpg | GRAPHIC | 140824 |
| 18 | GRAPHIC | gztchspvifgz000022.jpg | GRAPHIC | 24259 |
| 19 | GRAPHIC | gztchspvifgz000017.jpg | GRAPHIC | 104289 |
| 20 | GRAPHIC | gztchspvifgz000013.jpg | GRAPHIC | 29432 |
| 21 | GRAPHIC | gztchspvifgz000015.jpg | GRAPHIC | 29093 |
| 22 | GRAPHIC | gztchspvifgz000010.jpg | GRAPHIC | 24138 |
| 23 | GRAPHIC | gztchspvifgz000007.jpg | GRAPHIC | 46786 |
| 24 | GRAPHIC | gztchspvifgz000003.jpg | GRAPHIC | 62128 |
| 25 | GRAPHIC | gztchspvifgz000027.jpg | GRAPHIC | 72407 |
| 26 | GRAPHIC | gztchspvifgz000019.jpg | GRAPHIC | 79301 |
| 27 | GRAPHIC | gztchspvifgz000028.jpg | GRAPHIC | 62395 |
| 28 | GRAPHIC | gztchspvifgz000026.jpg | GRAPHIC | 47702 |
| 29 | GRAPHIC | gztchspvifgz000014.jpg | GRAPHIC | 31987 |
| 30 | GRAPHIC | gztchspvifgz000024.jpg | GRAPHIC | 33132 |
| 31 | GRAPHIC | gztchspvifgz000031.jpg | GRAPHIC | 43275 |
| 32 | GRAPHIC | gztchspvifgz000020.jpg | GRAPHIC | 22505 |
| 33 | GRAPHIC | gztchspvifgz000009.jpg | GRAPHIC | 44037 |
| 34 | GRAPHIC | gztchspvifgz000006.jpg | GRAPHIC | 53097 |
| 35 | GRAPHIC | gztchspvifgz000016.jpg | GRAPHIC | 21345 |
| 36 | GRAPHIC | gztchspvifgz000004.jpg | GRAPHIC | 85339 |
| 37 | GRAPHIC | gztchspvifgz000012.jpg | GRAPHIC | 26678 |
| 38 | GRAPHIC | gztchspvifgz000023.jpg | GRAPHIC | 18167 |
| 39 | GRAPHIC | gztchspvifgz000005.jpg | GRAPHIC | 47658 |
| Complete submission text file | 0001564590-21-013330.txt | 11643453 |
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 40 | XBRL INSTANCE DOCUMENT | prld-20201231.xml | EX-101.INS | 1147725 |
| 41 | XBRL TAXONOMY EXTENSION SCHEMA | prld-20201231.xsd | EX-101.SCH | 40916 |
| 42 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | prld-20201231_cal.xml | EX-101.CAL | 34104 |
| 43 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | prld-20201231_def.xml | EX-101.DEF | 185782 |
| 44 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | prld-20201231_lab.xml | EX-101.LAB | 364274 |
| 45 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | prld-20201231_pre.xml | EX-101.PRE | 292821 |
IRS No.: 811384762 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 10-K | Act: 34 | File No.: 001-39527 | Film No.: 21743708
SIC: 2834 Pharmaceutical Preparations
