| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/16/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/11/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/08/18 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 04/27/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/20/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/18/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/18/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/18/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/18/18 | 4/A | Statement of changes in beneficial ownership of securities |
|
1 | |
| 04/17/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
