| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/12/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/08/18 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 02/28/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/26/18 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 12/26/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/26/17 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 12/26/17 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 12/26/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/26/17 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 12/26/17 | 4 | Statement of changes in beneficial ownership of securities |
|
3 |
