Multiple sources report that General Mills files a Form 4 related to insider transactions dated July 1. Form 4 is a document companies submit to disclose purchases, sales, or other changes in holdings of company securities by insiders such as directors, officers, and certain other related parties. The reported filings indicate that at least one insider transaction involving General Mills stock (or options/other equity interests covered by Form 4 reporting rules) is disclosed for the specified date. While the provided source excerpts do not include additional transaction details—such as the identity of the insider, the number of shares, the transaction type, or the price paid or received—they consistently reference the existence of the Form 4 filing tied to July 1. These disclosures typically allow investors to track changes in insider ownership and comply with U.S. securities law disclosure requirements. Additional specifics would require access to the full Form 4 text on the relevant filing system.