| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 04/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 04/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 04/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/05/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/27/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 02/26/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/04/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/04/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
