$NCS Multistage Holdings, Inc.(NCSM)$ 8-K - Current report Filed: 2017-09-01 AccNo: 0001692427-17-000035 Size: 516 KBItem 1.01: Entry into a Material Definitive AgreementItem 2.01: Completion of Acquisition or Disposition of AssetsItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off- 网页链接