| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/10/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/06/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/06/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/28/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/28/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/28/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/28/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/28/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/28/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |
