| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/20/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/20/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/20/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/19/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/19/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/08/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 09/25/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 09/25/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 09/25/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/25/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |