| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/15/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/17/17 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/15/17 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/15/17 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/14/17 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/14/17 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/14/17 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/14/17 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/10/17 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/10/17 | Statement of changes in beneficial ownership of securities |
|
3 |
