| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/13/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/24/15 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 02/17/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/09/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/29/14 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/12/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/12/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/04/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/01/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/01/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
