| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/24/14 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 1 | |
| 01/24/14 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 1 | |
| 01/24/14 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 1 | |
| 01/24/14 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 1 | |
| 01/24/14 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 1 | |
| 01/24/14 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 01/07/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/07/14 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 08/26/13 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 08/16/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |