| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/15/19 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 02/15/19 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 01/30/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 09/05/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/05/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/31/18 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 07/30/18 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 07/30/18 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 07/30/18 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 07/30/18 | 3 | Initial statement of beneficial ownership of securities |
|
2 |
