| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/01/18 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 08/27/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/23/18 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 08/07/18 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 06/12/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/15/18 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 05/01/18 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 04/24/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/24/18 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 04/17/18 | 4 | Statement of changes in beneficial ownership of securities |
|
3 |
