| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/29/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/24/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/18/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/17/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/16/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/11/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/10/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/04/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/04/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/03/19 | Statement of changes in beneficial ownership of securities |
|
1 |