| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/16/18 | 3 | Initial statement of beneficial ownership of securities |
|
4 | |
| 03/09/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/09/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/01/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/26/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/25/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/24/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/18/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/10/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/27/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
