| Date | Form | Description | Filing Group | XBRL | Pages | |
|---|---|---|---|---|---|---|
| 06/08/18 | 4 | Statement of changes in beneficial ownership of securities | 3, 4, 5 |
|
1 | |
| 06/08/18 | 4 | Statement of changes in beneficial ownership of securities | 3, 4, 5 |
|
1 | |
| 06/04/18 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material | Proxy Filing |
|
6 | |
| 06/04/18 | DEF 14A | Definitive proxy statements | Proxy Filing |
|
67 | |
| 05/31/18 | SD | Specialized Disclosure Report filed pursuant to Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act relating to the use of conflict minerals (Rule 13p-1) | Other |
|
11 | |
| 05/21/18 | 4 | Statement of changes in beneficial ownership of securities | 3, 4, 5 |
|
1 | |
| 05/07/18 | 4 | Statement of changes in beneficial ownership of securities | 3, 4, 5 |
|
1 | |
| 05/07/18 | 4 | Statement of changes in beneficial ownership of securities | 3, 4, 5 |
|
1 | |
| 05/07/18 | 4 | Statement of changes in beneficial ownership of securities | 3, 4, 5 |
|
1 | |
| 04/24/18 | 4 | Statement of changes in beneficial ownership of securities | 3, 4, 5 |
|
1 |