| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/25/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/20/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/11/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/06/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/06/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/06/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/05/18 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 05/16/18 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 05/15/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/28/18 | 4 | Statement of changes in beneficial ownership of securities |
|
3 |
