| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 10/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 10/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 09/17/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 09/10/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 09/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 09/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 09/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 09/03/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 08/21/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |