$奥西里斯治疗(OSIR)$ 8-K - Current report Filed: 2019-04-17 AccNo: 0001104659-19-021839 Size: 187 KBItem 2.01: Completion of Acquisition or Disposition of AssetsItem 3.01: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of ListingItem 3.03: Material Modifications to Rights of Security HoldersItem 5.01: Changes in Control of RegistrantItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain OfficersItem 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal YearItem 8.01: Other EventsItem 9.01: Financial Statements and Exhibits 网页链接