| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/20/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/16/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/16/17 | Initial statement of beneficial ownership of securities |
|
3 | ||
| 10/30/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/15/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/15/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/15/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/15/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/15/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/12/17 | Statement of changes in beneficial ownership of securities |
|
1 |