| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/02/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/10/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/10/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/04/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/01/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/01/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/01/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/05/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/05/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/05/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |