| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/04/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/01/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/08/19 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 02/04/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/29/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/10/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/06/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/06/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/06/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
