| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/21/18 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 09/21/18 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 07/24/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 07/24/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/01/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/01/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/01/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/13/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/08/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
