| Date | Form | Description | XBRL |
|---|---|---|---|
| 05/05/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 05/05/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 05/05/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 04/29/20 | 8-K | Form 8-K: Current report filing |
|
| 04/27/20 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | |
| 04/27/20 | DEF 14A | Form DEF 14A: Definitive proxy statements | |
| 04/13/20 | 8-K | Form 8-K: Current report filing |
|
| 03/26/20 | 8-K | Form 8-K: Current report filing |
|
| 03/16/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 03/02/20 | CERT | Form CERT: Certification by an exchange approving securities for listing |