| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/01/17 | 8-K | Form 8-K: Current report | 12 | |
| 07/31/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/31/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/17/17 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 07/17/17 | 8-K | Form 8-K: Current report | 5 | |
| 06/01/17 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 06/01/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/01/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/30/17 | SD | Form SD: Specialized disclosure report | 12 | |
| 05/23/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |