| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/01/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/29/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/28/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/28/19 | PREC14A | Preliminary proxy statement in connection with contested solicitations |
|
37 | |
| 03/28/19 | DFAN14A | Definitive additional proxy soliciting materials filed by non-management including Rule 14(a)(12) material |
|
71 | |
| 03/27/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/26/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/25/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/25/19 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
5 | |
| 03/25/19 | 8-K | Current report filing |
|
5 |