| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/10/19 | UPLOAD | Form UPLOAD: SEC-generated letter | 2 | |
| 06/04/19 | 8-K | Form 8-K: Current report filing | 6 | |
| 06/04/19 | 8-K | Form 8-K: Current report filing | 21 | |
| 05/31/19 | CORRESP | Form CORRESP: A correspondence can be sent as a document with another submission type or can be sent as a separate submission. | 1 | |
| 05/31/19 | UPLOAD | Form UPLOAD: SEC-generated letter | 2 | |
| 05/31/19 | 8-K | Form 8-K: Current report filing | 2 | |
| 05/24/19 | PRE 14C | Form PRE 14C: Preliminary information statement not related to a contested matter or merger/acquisition | 20 | |
| 05/22/19 | SC 14F1 | Form SC 14F1: Statement regarding change in majority of directors pursuant to Rule 14f-1 | 7 | |
| 05/16/19 | SC 13D | Form SC 13D: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 5 | |
| 05/16/19 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 |