| Type | Filed | |
|---|---|---|
| 4 | 2019-06-10 | EDGAR |
| 4 | 2019-06-06 | EDGAR |
| 4 | 2019-06-04 | EDGAR |
| 4 | 2019-05-31 | EDGAR |
| 4 | 2019-05-29 | EDGAR |
| N-CSRS | 2019-05-29 | EDGAR |
| 4 | 2019-04-29 | EDGAR |
| 4 | 2019-04-25 | EDGAR |
| 4 | 2019-04-23 | EDGAR |
| 4 | 2019-04-16 | EDGAR |
| 4 | 2019-04-08 | EDGAR |
| 4 | 2019-04-03 | EDGAR |
| SC 13D | 2019-03-14 | EDGAR |
| N-Q | 2019-02-28 | EDGAR |
| SC 13G/A | 2019-02-14 | EDGAR |
| 4 | 2019-01-30 | EDGAR |
| 4 | 2019-01-28 | EDGAR |
| 4 | 2019-01-24 | EDGAR |
| 4 | 2019-01-22 | EDGAR |
| SC 13G/A | 2019-01-22 | EDGAR |