| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/04/19 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 12/31/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/27/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/07/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/04/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/04/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/04/18 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 11/29/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/28/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
