| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/20/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/20/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/20/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/05/17 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 07/05/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/30/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/27/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/24/17 | 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 | 2 | |
| 05/17/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |
