| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/27/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/02/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/31/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/31/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/05/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/05/17 | 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 | |
| 12/27/16 | 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 | |
| 11/02/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |