| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/07/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/07/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/07/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/13/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/12/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/10/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/31/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/27/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |
