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| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/31/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/22/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/22/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 12/20/18 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 11/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/27/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 07/09/18 | 4/A | Statement of changes in beneficial ownership of securities |
|
1 | |
| 07/09/18 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 07/03/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |