| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/26/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/26/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/14/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/08/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/08/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/08/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/07/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/07/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/07/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/01/15 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 |