| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/24/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/24/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/18/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/18/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/18/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/18/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/07/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/07/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/27/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/21/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 |
