| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/19/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/04/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/06/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/06/17 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 06/09/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/09/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/09/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/09/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/09/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/23/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |