| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/02/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/02/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/02/20 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 09/26/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/26/19 | 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 | |
| 04/01/19 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 01/03/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/03/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/03/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |