| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/24/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/22/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/21/17 | 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 | |
| 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 | |
| 07/31/17 | 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 | |
| 07/31/17 | 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 |
