| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/21/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/20/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/19/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/18/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/13/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/06/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 02/06/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 02/05/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/04/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/03/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |