| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/03/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/10/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/16/17 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 06/16/17 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 06/16/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/16/17 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 06/16/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/25/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 04/21/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/21/17 | 3 | Initial statement of beneficial ownership of securities |
|
1 |
