| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/14/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/14/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/14/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/07/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/07/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/07/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/27/15 | 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 | |
| 07/24/15 | 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 |