| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/30/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/23/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/23/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/23/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/13/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/17/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/12/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/23/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/22/16 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 12/22/16 | Initial statement of beneficial ownership of securities |
|
2 |