| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/03/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/03/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/03/13 | 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 | |
| 08/05/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/05/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/05/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/05/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/05/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/13/13 | SC 13D | Form SC 13D: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 12 |