| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/19/15 | 4/A | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/19/15 | 4/A | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/13/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/13/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/13/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/13/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/13/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/26/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/30/14 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/29/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
