| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/19/18 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/25/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/02/18 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 07/27/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/27/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/27/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/27/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/27/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/27/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/06/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
