| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/20/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/15/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/24/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/24/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/18/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/18/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/05/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/05/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/12/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/12/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
