| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/08/21 | 3/A | Initial statement of beneficial ownership of securities |
|
7 | |
| 07/08/21 | 3 | Initial statement of beneficial ownership of securities |
|
7 | |
| 02/05/16 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 12/28/15 | 3 | Initial statement of beneficial ownership of securities |
|
1 |