| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/16/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/09/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/09/18 | 3 | Initial statement of beneficial ownership of securities |
|
4 | |
| 03/16/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/14/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/12/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/08/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/29/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/28/17 | 4 | Statement of changes in beneficial ownership of securities |
|
4 |
