Joseph D Mansueto sold $4.6M of MORN stock

Joseph D Mansueto, Executive Chairman, 10% of Morningstar, Inc. (MORN), sold 21,750 shares of MORN stock worth $4.6M, per an SEC Form 4 filed Aug 19, 2026.

The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.

The trade happened on Aug 17, 2026, 2 days before it was made public.

MORN has moved +19.0% since the trade date, from $206.74 to $246.08 (Nov 12, 2026 close).