| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/26/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/21/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/10/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/04/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/01/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/28/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/28/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/27/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/25/18 | 4 | Statement of changes in beneficial ownership of securities |
|
3 |