| Date | Form | Description | Docs | XBRL | Pages |
| 02/07/19 | 8-K | Current report filing |
|
3 | |
| 01/28/19 | 8-K | Current report filing |
|
4 | |
| 01/25/19 | 8-K | Current report filing |
|
4 | |
| 01/25/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/25/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/25/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/25/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/18 | 8-K | Current report filing |
|
5 |
