| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/17/13 | Current report filing |
|
4 | ||
| 01/11/13 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
5 | ||
| 01/07/13 | Current report filing |
|
16 | ||
| 12/21/12 | Current report filing |
|
7 | ||
| 12/14/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/13/12 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 12/06/12 | Current report filing |
|
4 | ||
| 12/04/12 | Current report filing |
|
4 | ||
| 11/13/12 | Current report filing |
|
4 | ||
| 11/07/12 | Statement of changes in beneficial ownership of securities |
|
1 |
