| Type | Filed | |
|---|---|---|
| 4 | 2020-03-10 | EDGAR |
| 3 | 2020-01-08 | EDGAR |
| 4 | 2019-10-31 | EDGAR |
| 4 | 2019-09-24 | EDGAR |
| 4 | 2019-09-17 | EDGAR |
| 4 | 2019-09-09 | EDGAR |
| 4 | 2019-09-03 | EDGAR |
| 4 | 2019-08-28 | EDGAR |
| 4 | 2019-08-23 | EDGAR |
| 4 | 2019-08-20 | EDGAR |
| 4 | 2019-06-04 | EDGAR |
| 4 | 2019-05-30 | EDGAR |
| 4 | 2019-05-23 | EDGAR |
| 4 | 2019-05-20 | EDGAR |
| 4 | 2019-05-15 | EDGAR |
| 4 | 2018-01-29 | EDGAR |
| 4 | 2017-12-21 | EDGAR |
| 4 | 2017-12-20 | EDGAR |
| 4 | 2017-11-03 | EDGAR |
| 4 | 2017-11-01 | EDGAR |