| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/02/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/02/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/25/18 | 8-K | Form 8-K: Current report | 9 | |
| 09/25/18 | 8-K | Form 8-K: Current report | 203 | |
| 09/21/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/21/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/21/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/21/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/21/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/19/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |