| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/17/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/17/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/14/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/11/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/21/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/16/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/14/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/09/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/06/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/30/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |
