| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/02/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/02/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/02/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/02/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/02/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/02/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/02/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/02/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/28/12 | 8-K | Form 8-K: Current report filing | 4 | |
| 12/27/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |