| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/10/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/10/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/14/19 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 11/27/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/16/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/10/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/23/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/11/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/11/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/11/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
