| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/12/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/05/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/28/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/22/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/18/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/13/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/07/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/06/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/04/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/01/19 | Statement of changes in beneficial ownership of securities |
|
2 |
