| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/22/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 02/22/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 02/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/05/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/01/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/01/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 11/28/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/16/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/16/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
