| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/09/19 | 8-K | Form 8-K: Current report filing | 11 | |
| 07/31/19 | DEF 14A | Form DEF 14A: Definitive proxy statements | 102 | |
| 07/12/19 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition | 94 | |
| 06/19/19 | SC 13D | Form SC 13D: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 5 | |
| 06/18/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 06/18/19 | SC 13D | Form SC 13D: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 5 | |
| 06/18/19 | SC 13D | Form SC 13D: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 5 | |
| 06/18/19 | 8-K | Form 8-K: Current report filing | 3 | |
| 06/14/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 06/13/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |