On March 6, 2023, CF Industries Holdings, Inc announced that it has received a shareholder proposal from John Chevedden requesting Shareholders request that the Board of Directors adopt an enduring policy and amend the governing documents as necessary in order that 2 separate people hold the office of the Chairman and the office of the CEO. The Board has the discretion to select a Temporary Chairman of the Board who is not an Independent Director to serve while the Board is seeking an Independent Chairman of the Board.