| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/18/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/18/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/18/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/11/15 | 4/A | Statement of changes in beneficial ownership of securities |
|
3 | |
| 05/11/15 | 4/A | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/16/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/16/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/16/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/13/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/06/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
