| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/31/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/27/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/27/15 | 4/A | 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 | |
| 03/13/15 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/12/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/12/15 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/12/15 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/12/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
