| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/12/18 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 03/06/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/09/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/04/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/04/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/04/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/04/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/04/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/04/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/22/17 | Statement of changes in beneficial ownership of securities |
|
1 |