| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/28/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/28/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/23/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/17/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/17/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/16/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/16/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/02/15 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 02/11/15 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 01/22/15 | Statement of changes in beneficial ownership of securities |
|
2 |