| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/28/17 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/28/17 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/24/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/17/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/06/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/05/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/28/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/26/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/26/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 09/22/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |