| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/24/17 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 11/20/17 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 11/01/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 08/24/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 08/23/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/23/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 08/23/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/18/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/18/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/18/17 | 3 | Initial statement of beneficial ownership of securities |
|
3 |
