| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/08/19 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 03/12/19 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 03/08/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/08/17 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 06/29/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/27/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/16/17 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 06/09/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/09/17 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 06/01/17 | Initial statement of beneficial ownership of securities |
|
1 |