| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/17/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/17/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/17/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/17/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/16/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/05/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/04/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/03/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/04/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/30/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |