| Type | Filed | |
|---|---|---|
| 4 | 2019-11-15 | EDGAR |
| 4 | 2019-08-08 | EDGAR |
| 4 | 2019-07-03 | EDGAR |
| 4 | 2019-03-01 | EDGAR |
| 4 | 2018-11-30 | EDGAR |
| 4 | 2018-10-12 | EDGAR |
| 4 | 2018-08-31 | EDGAR |
| 4 | 2018-08-20 | EDGAR |
| 4 | 2018-07-10 | EDGAR |
| 4 | 2018-03-08 | EDGAR |
| 4 | 2017-08-30 | EDGAR |
| 4 | 2017-07-11 | EDGAR |
| 4 | 2017-05-26 | EDGAR |
| 4 | 2016-11-15 | EDGAR |
| 4 | 2016-09-19 | EDGAR |
| 3 | 2016-08-18 | EDGAR |
| 3 | 2016-05-13 | EDGAR |
| 4 | 2016-05-13 | EDGAR |
| 3 | 2015-10-16 | EDGAR |
| 4 | 2015-09-28 | EDGAR |