| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/28/18 | 3 | Initial statement of beneficial ownership of securities |
|
4 | |
| 12/13/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/06/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/06/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/03/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/29/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/09/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/07/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
