| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/18/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/18/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/18/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/13/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/30/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/18/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/28/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/13/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/22/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/13/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |
