| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/28/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/13/20 | 8-K | Form 8-K: Current report filing |
|
5 |
