| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/17/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/11/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/11/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/09/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/02/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/02/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/05/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/08/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/08/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/08/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |