| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/24/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/10/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/10/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/30/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 09/05/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/14/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/13/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/29/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 04/06/16 | 3/A | Initial statement of beneficial ownership of securities |
|
1 | |
| 02/11/16 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
