| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/06/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/06/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/15/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/06/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/17/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/17/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/11/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/07/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 03/05/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/12/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |