| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/22/18 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 08/17/18 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 08/17/18 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 08/16/18 | 8-K | Current report filing |   | 20 | |
| 08/16/18 | 3 | Initial statement of beneficial ownership of securities |   | 1 | |
| 08/16/18 | 3 | Initial statement of beneficial ownership of securities |   | 1 | |
| 08/15/18 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 08/14/18 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 07/26/18 | DEF 14A | Definitive proxy statements |   | 25 | |
| 07/17/18 | 8-K | Current report filing |   | 5 | 
