| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 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 | |
| 01/31/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/30/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/30/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 01/29/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |