| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/04/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/22/17 | 4 | Statement of changes in beneficial ownership of securities |
|
11 | |
| 11/14/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/18/17 | 4 | Statement of changes in beneficial ownership of securities |
|
10 | |
| 08/16/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/16/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 08/03/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/05/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/05/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/05/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
