| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/24/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/24/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/03/17 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 08/16/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/11/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/08/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/21/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/16/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/25/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
