| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/29/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/04/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/04/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/04/18 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 01/26/18 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 12/19/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/19/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/19/17 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 12/19/17 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 12/19/17 | 4 | Statement of changes in beneficial ownership of securities |
|
4 |
