| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/17/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/13/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 10/18/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/16/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/12/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/09/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/09/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/04/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/21/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/21/18 | 3 | Initial statement of beneficial ownership of securities |
|
4 |
