| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/20/15 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/16/15 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 03/02/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/02/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/02/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/02/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/02/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/22/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/26/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/25/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |