| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/23/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 12/18/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 11/24/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 11/21/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 11/20/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 11/18/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 11/17/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 11/17/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/14/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 11/13/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |