| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/20/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/20/18 | 4/A | Statement of changes in beneficial ownership of securities |
|
1 | |
| 10/03/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/19/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/19/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/19/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/19/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/19/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/19/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/08/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
