| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/16/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 10/11/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 09/13/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 06/21/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 06/12/13 | 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 | ||
| 03/07/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 03/07/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 10/03/11 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 10/03/11 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
