DiamondHead Holdings 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, Changes in Registrant’s Certifying Accountant, 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, Change in Shell Company Status, Other Events