| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/10/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/16/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 06/16/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 06/16/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/16/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 06/16/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/25/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/21/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/21/17 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 04/13/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |