| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/05/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/05/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/05/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/09/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/03/18 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 08/23/18 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 06/21/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/18/18 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 06/18/18 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 06/18/18 | Statement of changes in beneficial ownership of securities |
|
1 |