| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/25/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/25/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/25/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/11/15 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/29/15 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/28/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/26/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/21/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/12/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/08/15 | Statement of changes in beneficial ownership of securities |
|
1 |