| Date | Form | Description | Files |
|---|---|---|---|
| 02/11/19 | 8-K | Form 8-K: Current report filing | |
| 01/23/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 01/23/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 01/23/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 01/23/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 01/23/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 01/23/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 01/23/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 01/23/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 01/23/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities |