| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/26/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/12/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/01/18 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 09/18/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/13/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/07/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/02/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/02/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/22/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/22/18 | Statement of changes in beneficial ownership of securities |
|
1 |