| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/03/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/25/19 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
4 | |
| 04/25/19 | DEF 14A | Definitive proxy statements |
|
42 | |
| 04/24/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |