| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/30/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/27/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/26/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/26/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/08/16 | 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 | |
| 05/10/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/10/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/10/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/10/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |