| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/05/17 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/04/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/28/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/22/16 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 12/13/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/12/16 | Statement of changes in beneficial ownership of securities |
|
2 |