| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/09/20 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/09/20 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/06/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/11/20 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 01/21/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/09/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/07/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/31/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/27/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
