| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/02/18 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 02/13/18 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 01/31/18 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 12/29/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/08/17 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 11/07/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/03/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/30/17 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 10/20/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/13/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
