| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/20/18 | 8-K | Form 8-K: Current report filing | 3 | |
| 12/12/18 | 8-K | Form 8-K: Current report filing | 30 | |
| 12/12/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |