| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/17/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/17/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/17/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/14/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/30/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/17/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/12/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/21/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/18/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/08/17 | Statement of changes in beneficial ownership of securities |
|
2 |