https://www.sec.gov/Archives/edgar/data/1663490/000166349019000001/0001663490-19-000001-index.html
EDGAR Filing Documents for 0001663490-19-000001
filing documentsedgar
https://www.sec.gov/Archives/edgar/data/1663490/000166349019000003/0001663490-19-000003-index.html
EDGAR Filing Documents for 0001663490-19-000003
filing documentsedgar