| 06/07/13 |
4/A
|
Statement of changes in beneficial ownership of securities
|
|
|
1 |
| 06/06/13 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 10/22/12 |
3
|
Initial statement of beneficial ownership of securities
|
|
|
2 |
| 02/17/12 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 03/14/11 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 03/03/11 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 03/03/11 |
3
|
Initial statement of beneficial ownership of securities
|
|
|
2 |
| 03/03/11 |
3
|
Initial statement of beneficial ownership of securities
|
|
|
2 |
| 10/22/10 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
1 |
| 08/18/10 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
1 |
