| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/18/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/11/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/07/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/06/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/05/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/28/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/21/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/18/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/15/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/10/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |