| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 10/07/13 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 10/07/13 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 10/07/13 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 10/07/13 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 10/03/13 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 08/15/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/15/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/15/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/08/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/28/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |