| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/24/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/24/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/25/17 | 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 | ||
| 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 |