| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 09/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/18/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 01/03/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/27/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 09/27/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 04/26/18 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 04/26/18 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 10/23/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/20/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/19/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
