| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/21/20 | 8-K | Form 8-K: Current report |
|
3 |
| 03/25/20 | 8-K | Form 8-K: Current report |
|
4 |
| 03/13/20 | 8-K | Form 8-K: Current report |
|
5 |
| 03/09/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/09/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/09/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/09/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/04/20 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 03/04/20 | 8-K | Form 8-K: Current report |
|
2 |
| 02/28/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |