| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/20/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
3 | |
| 11/20/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 09/25/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 09/21/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/21/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 09/19/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 09/11/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 09/07/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 08/28/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 08/24/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 |