| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 10/31/17 | 8-K | Form 8-K: Current report filing | 20 | |
| 09/22/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/22/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/22/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/22/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/22/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/22/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/22/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/22/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/16/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |