| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/23/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/23/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/16/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/12/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/12/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/12/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/12/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/12/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/12/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/13/17 | Statement of changes in beneficial ownership of securities |
|
1 |