| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/30/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/30/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/27/18 | DEF 14A | Definitive proxy statements |
|
104 | |
| 04/12/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/09/18 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 04/06/18 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/05/18 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 04/05/18 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 04/05/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/05/18 | 3 | Initial statement of beneficial ownership of securities |
|
2 |
