| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/24/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 07/24/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/09/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/27/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/26/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/22/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/21/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/21/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/20/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/20/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |