| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/17/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/17/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/17/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/17/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/13/13 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 05/21/13 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 02/13/13 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 2 | |
| 02/13/13 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 2 | |
| 02/13/13 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 2 | |
| 02/13/13 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 2 |