| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/31/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/31/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/19/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/19/16 | 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 | |
| 01/11/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/11/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/11/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/11/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/11/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |