| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/23/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/16/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/06/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/06/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/05/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/02/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/05/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/05/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/03/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/25/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |