| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/25/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/22/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/04/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/04/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/04/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/04/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/04/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/04/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/30/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/23/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |