| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 12/28/17 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 12/28/17 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 12/28/17 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 12/26/17 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 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 |
|
4 | |
| 12/22/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/11/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/11/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
