| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/05/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 04/30/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 04/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/29/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/25/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/15/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 02/15/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 02/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/01/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/30/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
