| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/16/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/13/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/03/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/19/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/10/17 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 08/08/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/02/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/13/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/01/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/01/17 | Statement of changes in beneficial ownership of securities |
|
2 |