| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/23/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/23/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/23/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/21/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/16/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/14/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/13/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/07/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/18/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/17/16 | Statement of changes in beneficial ownership of securities |
|
2 |