| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 04/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 04/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/27/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/05/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/08/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/08/17 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 07/18/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/18/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 07/18/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |