| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/30/18 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/28/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/28/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/26/18 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 01/08/18 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 12/15/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/11/17 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 12/11/17 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 12/11/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/11/17 | 4/A | Statement of changes in beneficial ownership of securities |
|
3 |