| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/26/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/26/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/17/20 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 01/17/20 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 01/17/20 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 01/17/20 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/16/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 11/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
