| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/27/18 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 03/12/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/23/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/08/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/08/18 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 01/08/18 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 01/08/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/08/18 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 01/08/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/04/17 | Statement of changes in beneficial ownership of securities |
|
3 |