| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/31/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/28/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 08/26/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/25/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/24/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/20/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/20/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/19/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/13/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/10/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |