Form 4: Morningstar Executive Chairman Sells Shares

Morningstar Executive Chairman Joseph D. Mansueto sold over 1,600 shares of common stock in late November 2025, pursuant to a pre-arranged 10b5-1 trading plan.

Summary

• Joseph D. Mansueto, Executive Chairman, Director, and 10% Owner of Morningstar, Inc. (MORN), reported sales of common stock.
• The transactions occurred on November 24, 2025, and November 25, 2025.
• A total of 1,602 shares of Common Stock were sold across five separate transactions.
• The sales were executed at weighted average prices ranging from $211.3055 to $214.5067 per share.
• All sales were made pursuant to a Rule 10b5-1 trading plan adopted on November 15, 2024.
• Following these transactions, Mr. Mansueto directly beneficially owns 8,600,815 shares of Common Stock.
• He also indirectly beneficially owns 5,948,127 shares through grantor retained annuity trusts and 150,000 shares through trusts for his children.

Sentiment

Score: 6

Explanation: The sentiment is neutral to slightly negative. While it represents insider selling, the fact that it's under a pre-arranged 10b5-1 plan mitigates concerns that the sales are based on new, negative information about the company's prospects.

Positives

• The sales were conducted under a pre-arranged Rule 10b5-1 trading plan, indicating a planned divestment rather than a reaction to recent company news or non-public information.

Negatives

• Insider selling, even under a 10b5-1 plan, reduces the direct ownership stake of a key executive and significant shareholder.

Future Outlook

No forward-looking statements or guidance are provided in this filing.

Management Comments

• The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 15, 2024.

Industry Context

Form 4 filings are routine disclosures for insiders of publicly traded companies. Sales under Rule 10b5-1 plans are common for executives to manage personal finances and diversify holdings without being accused of trading on inside information, aligning with standard corporate governance practices.

Related Party Transactions

• The reporting person indirectly holds 5,948,127 shares in grantor retained annuity trusts for the benefit of himself and his children, for which he serves as trustee.
• The reporting person indirectly holds 150,000 shares in trusts for the benefit of his children, for which his spouse is trustee.

Stakeholder Impact

• Shareholders: May perceive the reduction in direct insider ownership as a minor negative, though the 10b5-1 plan context generally lessens concern about the underlying reasons for the sale.

Key Dates

Recommendation

The reported transactions are routine insider sales executed under a pre-established Rule 10b5-1 trading plan. Such sales are typically for personal financial management or diversification and do not necessarily reflect a change in the insider's view of the company's future prospects. Therefore, this filing alone does not provide a strong basis for a change in investment recommendation.

Keywords

Morningstar, MORN, Joseph Mansueto, Insider Trading, Form 4, Stock Sale, 10b5-1 Plan, Executive Chairman