| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/29/15 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/12/15 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/12/15 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/12/15 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 02/11/15 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/11/15 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/11/15 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/11/15 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/11/15 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/11/15 | Statement of changes in beneficial ownership of securities |
|
3 |
