| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/23/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/23/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 07/23/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 07/17/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/11/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/22/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/09/18 | 4/A | Statement of changes in beneficial ownership of securities |
|
3 | |
| 01/09/18 | 4/A | Statement of changes in beneficial ownership of securities |
|
3 | |
| 01/09/18 | 4/A | Statement of changes in beneficial ownership of securities |
|
3 | |
| 01/09/18 | 4/A | Statement of changes in beneficial ownership of securities |
|
3 |
