| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/06/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/01/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/31/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/31/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/24/19 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 1 | |
| 07/17/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/09/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |