| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/05/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/05/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/05/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/05/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/27/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/13/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/04/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/30/17 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 11/27/17 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 09/15/17 | Statement of changes in beneficial ownership of securities |
|
1 |