| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/27/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/26/15 | 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 | 2 | |
| 08/06/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/04/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/03/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/17/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/19/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/19/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/19/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |