| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/22/19 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 06/04/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/17/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/17/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 04/23/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/23/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 02/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/12/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 02/11/19 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 12/10/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |