| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/14/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/08/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/12/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/11/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/24/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/21/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/21/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/05/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/05/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/05/20 | Statement of changes in beneficial ownership of securities |
|
1 |