FILINGS
| PRDO 0001046568 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2019-09-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-09-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-26 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-20 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-20 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-16 | 8-K | 8-K | View Document |
| 2019-08-15 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-07 | 10-Q | 10-Q | View Document |
| 2019-08-07 | 8-K | 8-K | View Document |
| 2019-08-01 | 8-K | 8-K | View Document |
| 2019-07-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-05-08 | 10-Q | 10-Q | View Document |
| 2019-05-08 | 8-K | 8-K | View Document |
| 2019-05-07 | 8-K | 8-K | View Document |
| 2019-04-11 | 8-K | FORM 8-K | View Document |
| 2019-04-01 | UPLOAD | View Document | |
| 2019-03-29 | CORRESP | View Document | |
| 2019-03-22 | DEFA14A | DEFA14A | View Document |
| 2019-03-22 | DEF 14A | DEF 14A | View Document |
| 2019-03-20 | 8-K | 8-K | View Document |
| 2019-03-18 | UPLOAD | View Document | |
| 2019-03-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-12 | 8-K | FORM 8-K | View Document |
| 2019-02-26 | 8-K | FORM 8-K | View Document |
| 2019-02-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-20 | 10-K | 10-K | View Document |
| 2019-02-20 | 8-K | 8-K | View Document |
| 2019-02-13 | SC 13G/A | View Document | |
| 2019-02-11 | SC 13G/A | SC 13G/A | View Document |
| 2019-02-11 | SC 13G/A | View Document | |
| 2019-02-08 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2019-01-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-01-24 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-01-24 | SC 13G/A | View Document | |
| 2019-01-03 | 8-K | FORM 8-K | View Document |
| 2018-12-28 | 8-K | 8-K | View Document |
| 2018-12-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-12-18 | 8-K | 8-K | View Document |
| 2018-12-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-12-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-12-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-12-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-12-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-12-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-12-06 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-11-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-11-01 | 8-K | 8-K | View Document |
| 2018-11-01 | 10-Q | 10-Q | View Document |
| 2018-10-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-09-17 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-09-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-08-31 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-08-24 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-08-01 | 10-Q | 10-Q | View Document |
| 2018-08-01 | 8-K | 8-K | View Document |
| 2018-06-15 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-01 | 8-K | FORM 8-K | View Document |
| 2018-06-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-02 | 10-Q | 10-Q | View Document |
| 2018-05-02 | 8-K | 8-K | View Document |
| 2018-04-17 | DEFA14A | DEFA14A | View Document |
| 2018-04-17 | DEF 14A | DEF 14A | View Document |
| 2018-03-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-12 | 4 | FORM 4 SUBMISSION | View Document |
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