| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/16/19 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 2 | |
| 04/11/19 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 2 | |
| 04/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |