| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/03/15 | 3 | Initial statement of beneficial ownership of securities |
|
4 | |
| 03/20/15 | 4/A | Statement of changes in beneficial ownership of securities |
|
8 | |
| 03/12/15 | 3 | Initial statement of beneficial ownership of securities |
|
5 | |
| 03/11/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/23/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/13/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/13/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/13/15 | 3 | Initial statement of beneficial ownership of securities |
|
5 | |
| 01/06/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/06/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
