| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/08/18 | 5 | Annual statement of changes in beneficial ownership of securities |
|
1 | |
| 12/29/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/29/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/07/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/07/17 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 06/29/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/31/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/16/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/16/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/16/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |