| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/14/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/11/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/11/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/11/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/04/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/24/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/28/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/19/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/19/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/18/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
