| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/18/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/18/17 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 09/14/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/10/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/09/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/01/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/09/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/08/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/21/15 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 11/12/14 | Statement of changes in beneficial ownership of securities |
|
1 |