| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/14/19 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 12/06/18 | 3 | Initial statement of beneficial ownership of securities |
|
4 | |
| 09/20/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/19/18 | 3 | Initial statement of beneficial ownership of securities |
|
4 | |
| 05/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/18/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/11/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/28/17 | 3 | Initial statement of beneficial ownership of securities |
|
4 |
