| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/13/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/28/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/31/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/29/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/29/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/29/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/29/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/29/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/17/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
