| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 10/16/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/15/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/12/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/11/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/10/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/09/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/09/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/05/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/05/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/05/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |