| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/24/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/03/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/29/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/23/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/23/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/23/18 | SC 13D/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
9 | |
| 03/23/18 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
4 | |
| 03/23/18 | DEF 14A | Definitive proxy statements |
|
28 | |
| 03/20/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/20/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
