| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/18/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/13/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/09/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/09/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/03/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/03/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/03/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/03/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/03/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/26/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |