| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/15/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/15/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/15/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/21/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/19/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/19/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/19/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/12/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/06/15 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 04/23/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
