| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/20/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/16/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/13/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/08/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/07/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/06/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/06/17 | Statement of changes in beneficial ownership of securities |
|
4 | ||
| 11/03/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/26/17 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 10/26/17 | Statement of changes in beneficial ownership of securities |
|
1 |