| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/04/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/23/18 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 03/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/16/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/16/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/16/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/10/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/10/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/10/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/10/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
