| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/31/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 07/26/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/25/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/10/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/26/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/11/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/11/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
