| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/01/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 04/08/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
