| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/02/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/02/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/18/12 | 8-K/A | Form 8-K/A: Current report filing | 11 | |
| 10/15/12 | 8-K | Form 8-K: Current report filing | 6 | |
| 10/04/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/03/12 | SC 13G/A | Form SC 13G/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 6 | |
| 10/02/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/02/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/02/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/02/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |