| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/29/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 04/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/13/19 | 3/A | Initial statement of beneficial ownership of securities |
|
2 | |
| 03/07/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/05/19 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 03/01/19 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 02/11/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/08/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/08/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
