| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/03/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/03/10 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/13/10 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/01/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/01/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/01/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/22/10 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/26/10 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 02/23/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/18/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |