| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/21/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/21/15 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 03/23/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/10/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/20/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/25/14 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/21/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/19/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/11/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/07/14 | 3 | Initial statement of beneficial ownership of securities |
|
1 |
