| Type | Filed | |
|---|---|---|
| 4 | 2017-12-14 | EDGAR |
| 4 | 2017-11-15 | EDGAR |
| 4 | 2017-10-11 | EDGAR |
| 4 | 2017-09-13 | EDGAR |
| 4 | 2017-08-07 | EDGAR |
| 4 | 2017-06-13 | EDGAR |
| 4 | 2017-05-09 | EDGAR |
| 4 | 2017-05-08 | EDGAR |
| 4 | 2017-04-12 | EDGAR |
| 4 | 2017-03-15 | EDGAR |
| 4 | 2017-02-14 | EDGAR |
| 4 | 2017-01-10 | EDGAR |
| 4 | 2016-12-14 | EDGAR |
| 4 | 2016-11-15 | EDGAR |
| 4 | 2016-11-07 | EDGAR |
| 4 | 2016-11-03 | EDGAR |
| 3 | 2016-11-01 | EDGAR |
| 4 | 2016-10-11 | EDGAR |
| 4 | 2016-09-15 | EDGAR |
| 4 | 2016-08-30 | EDGAR |