| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/11/19 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 03/11/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/08/19 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 03/08/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/08/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/20/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/20/18 | Statement of changes in beneficial ownership of securities |
|
0 | ||
| 11/20/18 | Statement of changes in beneficial ownership of securities |
|
0 | ||
| 11/19/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/19/18 | Statement of changes in beneficial ownership of securities |
|
1 |