| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/06/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/23/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/19/16 | 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 | 2 | |
| 12/13/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/09/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/09/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |