| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/26/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/26/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/19/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/19/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/12/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/12/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/03/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/03/17 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 06/15/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/13/17 | Statement of changes in beneficial ownership of securities |
|
1 |