| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/21/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/19/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/13/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/20/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 02/19/19 | 5 | Annual statement of changes in beneficial ownership of securities |
|
4 | |
| 02/19/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 10/17/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/12/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/07/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
