| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/28/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 01/22/19 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/04/19 | SC 13D/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
21 | |
| 01/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/11/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/10/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |