| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/09/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 05/08/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 05/05/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 05/04/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 05/02/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 05/02/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 05/01/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 04/28/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 04/27/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 04/24/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |