| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 09/28/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/28/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/26/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/26/18 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 01/10/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/10/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/10/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/01/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/01/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/21/17 | Statement of changes in beneficial ownership of securities |
|
1 |
