| Date | Form | Description | Files |
|---|---|---|---|
| 01/22/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 01/22/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 01/22/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 01/22/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 01/22/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 01/22/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 01/22/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 01/02/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 12/23/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 12/19/19 | 8-K | Form 8-K: Current report filing |