| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/22/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/15/19 | 5 | Annual statement of changes in beneficial ownership of securities |
|
3 | |
| 11/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/16/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
