| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/13/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/13/18 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 10/03/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/02/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/02/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/01/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 6 | |
| 10/01/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 5 | |
| 10/01/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/01/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/01/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
