| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/16/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/16/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/16/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/14/15 | 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 | |
| 12/02/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/12/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/17/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/17/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/17/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |