| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/02/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/26/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/26/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/25/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/25/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/24/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/24/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/20/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/20/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/20/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |