| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/25/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/19/15 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 02/06/15 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 02/06/15 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 02/03/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/07/15 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 01/07/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/06/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/05/15 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 12/31/14 | 4 | Statement of changes in beneficial ownership of securities |
|
3 |
