NUBI: Nubia Brand International Corp. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Completion of Acquisition or Disposition of Assets, Financial Statements and Exhibits, Leadership Update, Unregistered Sales of Equity Securities, Creation of a Direct Financial Obligation, Material Modification to Rights of Security Holders, Changes in Control of Registrant, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Amendments to the Registrant's Code of Ethics, or Waiver of a Provision of the Code of Ethics, Change in Shell Company Status