Progressive Corp. reported a recent insider ownership change involving Susan Patricia Griffith, covering transactions in the company’s common stock dated July 13, 2026. The Form 4 was signed on July 15, 2026 by Allyson L. Bach under power of attorney on Griffith’s behalf. The filing states that the reported transaction was made pursuant to a Rule 10b5-1 trading plan adopted by Griffith on March 30, 2026. Such plans allow corporate insiders to set predetermined trading instructions at a time when they are not in possession of material nonpublic information, providing an affirmative defense against claims that later trades were opportunistic. The document also notes an indirect ownership arrangement: certain shares are held in a trust for the benefit of the reporting person’s spouse. This indicates that at least part of Griffith’s beneficial ownership may be attributed through a family-related trust rather than direct personal ownership. The text provided does not include the transaction table normally found in a Form 4, so key transaction specifics are not available here, including the transaction code, whether the action was a sale, purchase, option exercise, or other disposition/acquisition, the number of shares involved, the per-share price, and Griffith’s reported beneficial ownership after the transaction. As a result, the filing confirms that an insider ownership change in Progressive common stock occurred on July 13 under a prearranged 10b5-1 plan, but it does not provide enough detail in the supplied text to quantify the trade.