| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/25/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 02/25/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/25/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 02/25/19 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 02/25/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 02/25/19 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 02/25/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 02/14/19 | 5 | Annual statement of changes in beneficial ownership of securities |
|
3 | |
| 11/21/18 | 4/A | Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
3 |
