| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/01/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/30/17 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 11/14/17 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 11/14/17 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 10/03/17 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 09/21/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/20/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/14/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/24/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/24/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
