| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/13/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/13/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/13/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/13/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/08/18 | 8-K | Form 8-K: Current report filing | 162 | |
| 11/06/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/05/18 | 8-K | Form 8-K: Current report filing | 5 | |
| 11/02/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/31/18 | DEFR14A | Form DEFR14A: Definitive revised proxy soliciting materials | 4 | |
| 10/30/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |
