| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/17/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/25/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/11/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/03/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
