| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/13/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/07/19 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/01/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/25/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/25/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/24/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/24/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/24/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
