| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/25/15 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 02/10/15 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 05/21/14 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 04/11/14 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 04/11/14 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 04/11/14 | 5 | Annual statement of changes in beneficial ownership of securities |
|
1 | |
| 05/24/13 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 04/30/13 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 04/19/13 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 04/19/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
