| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/20/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/20/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/13/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/13/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/06/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/06/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/06/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/06/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/06/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/06/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |