| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/01/18 | DFAN14A | Form DFAN14A: Definitive additional proxy soliciting materials filed by non-management including Rule 14(a)(12) material |
|
13 | |
| 06/01/18 | 8-K | Form 8-K: Current report filing |
|
4 | |
| 06/01/18 | 8-K | Form 8-K: Current report filing |
|
2 | |
| 06/01/18 | DFAN14A | Form DFAN14A: Definitive additional proxy soliciting materials filed by non-management including Rule 14(a)(12) material |
|
10 | |
| 05/31/18 | DFAN14A | Form DFAN14A: Definitive additional proxy soliciting materials filed by non-management including Rule 14(a)(12) material |
|
3 | |
| 05/31/18 | DEFC14A | Form DEFC14A: Definitive proxy statement in connection with contested solicitations |
|
30 | |
| 05/30/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/30/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/30/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/30/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
2 |