| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/25/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/13/19 | 5 | Annual statement of changes in beneficial ownership of securities |
|
5 | |
| 02/13/19 | 5 | Annual statement of changes in beneficial ownership of securities |
|
5 | |
| 02/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/05/19 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 02/05/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
