| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/01/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/24/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/23/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/22/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/22/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/21/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/18/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/18/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/14/18 | 8-K | Current report filing |
|
9 | |
| 05/11/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |