| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/11/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/11/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/11/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/15/20 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 01/28/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/23/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/23/19 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 04/01/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/01/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/28/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |