| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/23/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/23/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/23/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/23/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/07/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/28/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/28/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/28/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/27/18 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 12/13/18 | 3 | Initial statement of beneficial ownership of securities |
|
4 |