| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/28/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/31/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/28/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/28/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/25/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/21/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/16/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/16/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/16/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/16/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
