| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/21/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/16/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/10/20 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 1 | |
| 07/02/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/25/20 | 8-K | Form 8-K: Current report |
|
9 |
| 06/19/20 | 8-K | Form 8-K: Current report |
|
42 |
| 06/03/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/03/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/03/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/03/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |