| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/01/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/24/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/07/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/05/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/23/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/21/17 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 06/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/15/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |