| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/17/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/16/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/16/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/18/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/13/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/12/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/11/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/09/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/05/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/03/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |