| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/07/17 | 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 | 2 | |
| 05/01/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/01/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/14/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/14/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/14/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/03/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/03/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/03/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |