CF Industries Holdings, Inc. reported an insider ownership change involving Andrew Scribner in a Form 4 filed on May 28, 2026. The reported transaction date was May 26, 2026, and the security involved was CF Industries common stock, par value $0.01 per share. The filing identifies Scribner as the reporting person and indicates that the ownership change related to CF common stock, but the provided document text does not include the transaction table that normally specifies the exact nature of the change. As a result, no share count, transaction price, transaction code, acquisition or disposition classification, or post-transaction beneficial ownership amount is available from the supplied text. The Form 4 was signed on Scribner’s behalf by Michael P. McGrane under power of attorney on May 28, 2026. That indicates the filing was submitted by an authorized representative rather than personally signed by Scribner. Because Form 4 filings are used to disclose changes in beneficial ownership by corporate insiders, the filing matters as a notice that an insider-related ownership event occurred at CF Industries. However, based on the text provided, the filing does not reveal whether the action was an open-market purchase or sale, an equity award, an option exercise, a tax-related withholding transaction, or another reportable event.