| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 10/13/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/11/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/06/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/04/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/02/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/15/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/13/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/13/17 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 |
