| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/17/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/11/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/03/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/03/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/03/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/03/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/19/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/19/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 08/18/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/18/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |