| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/21/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/22/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/16/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/12/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/10/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/09/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/04/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/02/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/01/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/27/18 | Statement of changes in beneficial ownership of securities |
|
2 |