| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/28/17 | 8-K | Form 8-K: Current report | 5 | |
| 07/05/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/05/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/05/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/05/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/28/17 | 8-K | Form 8-K: Current report | 9 | |
| 06/14/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/12/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/12/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/25/17 | SD | Form SD: Specialized disclosure report | 15 |