| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/22/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/22/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/22/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/11/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/30/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/30/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/29/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/28/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/27/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/16/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
