| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/21/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/21/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/21/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/21/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/21/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/17/18 | Current report filing |
|
5 | ||
| 05/15/18 | Current report filing |
|
5 | ||
| 05/11/18 | Current report filing |
|
31 | ||
| 05/03/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/03/18 | Statement of changes in beneficial ownership of securities |
|
1 |