| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/05/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/05/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/23/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/23/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/08/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/03/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/03/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/03/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 10/13/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/13/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
