| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/22/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/22/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/12/14 | Initial statement of beneficial ownership of securities |
|
5 | ||
| 05/15/14 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/15/14 | Statement of changes in beneficial ownership of securities |
|
4 | ||
| 03/28/14 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 01/28/14 | Statement of changes in beneficial ownership of securities |
|
5 | ||
| 12/04/13 | Initial statement of beneficial ownership of securities |
|
4 | ||
| 12/02/13 | Initial statement of beneficial ownership of securities |
|
4 | ||
| 12/02/13 | Initial statement of beneficial ownership of securities |
|
4 |