| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/29/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/26/18 | 3 | Initial statement of beneficial ownership of securities |
|
4 | |
| 10/29/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 10/25/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 10/25/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 10/25/18 | 3 | Initial statement of beneficial ownership of securities |
|
4 | |
| 09/17/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/14/18 | 3 | Initial statement of beneficial ownership of securities |
|
4 | |
| 07/26/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/16/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
