| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/07/17 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 07/07/17 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 04/24/17 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
| 04/24/17 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
| 04/24/17 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
| 04/24/17 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
| 04/24/17 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
| 03/31/17 | 3 | Initial statement of beneficial ownership of securities | 3 | ||
| 01/19/17 | 3 | Initial statement of beneficial ownership of securities | 3 | ||
| 01/19/17 | 3 | Initial statement of beneficial ownership of securities | 3 |
