| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/01/18 | 4 | Statement of changes in beneficial ownership of securities |
|
5 | |
| 01/29/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/29/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/29/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/29/18 | 4 | Statement of changes in beneficial ownership of securities |
|
5 | |
| 01/29/18 | 4 | Statement of changes in beneficial ownership of securities |
|
5 | |
| 01/29/18 | 4 | Statement of changes in beneficial ownership of securities |
|
5 | |
| 12/04/17 | 4 | Statement of changes in beneficial ownership of securities |
|
5 | |
| 11/20/17 | 4 | Statement of changes in beneficial ownership of securities |
|
5 | |
| 11/09/17 | 4 | Statement of changes in beneficial ownership of securities |
|
5 |
