| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/21/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 11/27/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 11/24/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 10/19/17 | 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 | ||
| 10/04/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 09/21/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 09/12/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 09/12/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 08/17/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
