| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/13/16 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 03/21/16 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 03/18/16 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 03/01/16 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 03/01/16 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 03/01/16 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 03/01/16 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 03/01/16 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 03/01/16 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 03/01/16 | 4 | Statement of changes in beneficial ownership of securities | 1 |