| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/20/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/04/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/12/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/12/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/12/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/12/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/12/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/30/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/30/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/24/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
