| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/02/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/02/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/02/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/11/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/05/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/04/18 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 11/15/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/29/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/29/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/29/17 | Statement of changes in beneficial ownership of securities |
|
2 |