| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/04/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/03/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/03/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/11/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/06/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/22/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/21/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/21/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/20/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/16/17 | Statement of changes in beneficial ownership of securities |
|
2 |