| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/03/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/03/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/30/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/30/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/30/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 09/07/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/09/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/18/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/05/16 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 09/10/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |