| Date | Form | Description | Docs | XBRL | Pages |
| 03/13/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/11/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/01/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/01/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 03/01/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 02/22/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/22/19 | 8-K | Current report filing |
|
3 | |
| 02/14/19 | 8-K | Current report filing |
|
3 | |
| 02/11/19 | SC 13G/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
5 | |
| 02/11/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
