| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/28/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/28/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/28/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/21/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/12/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/11/12 | 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 | |
| 12/03/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/03/12 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/20/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
3 |