| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/12/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/03/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/12/20 | Annual statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/04/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/04/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/04/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/04/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/28/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/28/20 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/28/20 | Statement of changes in beneficial ownership of securities |
|
1 |