$Mercury Systems Inc(MRCY)$ 8-K - Current report Filed: 2018-02-01 AccNo: 0001049521-18-000004 Size: 36 MBItem 2.01: Completion of Acquisition or Disposition of AssetsItem 2.04: Triggering Events That Accelerate or Increase a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrang 网页链接