| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/29/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/29/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/26/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/26/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/14/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/08/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/01/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/01/17 | 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 | 2 |