| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/29/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 12/06/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/13/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/13/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/09/18 | 3 | Initial statement of beneficial ownership of securities |
|
4 | |
| 08/01/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/01/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/03/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/03/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/11/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |