| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/04/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/03/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/03/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/03/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/27/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/26/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/26/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/26/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/26/18 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
4 | ||
| 04/26/18 | Definitive proxy statements |
|
35 |