| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/14/14 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 11/13/14 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 11/10/14 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 11/10/14 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 03/23/11 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 03/22/11 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 03/14/11 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 07/08/09 | Initial statement of beneficial ownership of securities |
|
1 |