| Type | Filed | |
|---|---|---|
| 4 | 2020-06-15 | EDGAR |
| 4 | 2020-05-19 | EDGAR |
| 4 | 2020-05-15 | EDGAR |
| 4 | 2020-05-15 | EDGAR |
| 4 | 2020-05-15 | EDGAR |
| 4 | 2020-05-15 | EDGAR |
| 4 | 2020-05-15 | EDGAR |
| 4 | 2019-04-22 | EDGAR |
| 4 | 2019-04-18 | EDGAR |
| 4 | 2019-04-18 | EDGAR |
| 4 | 2019-04-18 | EDGAR |
| 4 | 2019-04-18 | EDGAR |
| 4 | 2018-08-07 | EDGAR |
| 4 | 2018-04-05 | EDGAR |
| 4 | 2018-01-02 | EDGAR |
| 4 | 2017-12-20 | EDGAR |
| 4 | 2017-11-20 | EDGAR |
| 4 | 2017-07-31 | EDGAR |
| 4 | 2017-04-18 | EDGAR |
| 4 | 2017-04-05 | EDGAR |