HCM II Acquisition Corp. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Completion of Acquisition or Disposition of Assets, Leadership Update, Unregistered Sales of Equity Securities, Financial Statements and Exhibits, 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