| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/16/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/05/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/29/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/29/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/29/13 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 06/18/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/18/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/03/13 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 1 | |
| 03/29/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/25/13 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 |