MORN

Morningstar, Inc.

Investment AdviceNasdaqLarge accelerated filer

Total Trades

238

Buys

1

Sells

233

Largest Trade

N/A

Insiders

9

Institutional Funds

399

Inst. Value

$1M+

Activist Filings

17

Insider Trades

InsiderTitleTypeValueSharesPriceDate
Lyons William MDirectorSELL$100K–$500K750$316.48Sep 30, 2024
Lyons William MDirectorSELL$100K–$500K750$311.60Sep 3, 2024
Mansueto Joseph DExecutive ChairmanSELL$1M+13K$312.21Sep 3, 2024
Mansueto Joseph DExecutive ChairmanSELL$1M+11K$311.30Aug 29, 2024
Mansueto Joseph DExecutive ChairmanSELL$1M+13K$313.28Aug 27, 2024
Mansueto Joseph DExecutive ChairmanSELL$1M+11K$312.05Aug 23, 2024
Mansueto Joseph DExecutive ChairmanSELL$1M+4K$315.85Aug 21, 2024
Mansueto Joseph DExecutive ChairmanSELL$1M+15K$313.96Aug 19, 2024
Lyons William MDirectorSELL$100K–$500K750$324.83Jul 31, 2024
Dunn Daniel JosephChief Revenue Offi…SELL$500K+2K$320.89Jul 31, 2024
DUBINSKY JASONCFOSELL$1M+3K$300.11Jul 3, 2024
Lyons William MDirectorSELL$100K–$500K750$294.21Jul 1, 2024
TSAY CAROLINE JDirectorSELL$50K–$100K290$296.98Jun 25, 2024
Mansueto Joseph DExecutive ChairmanSELL$1M+7K$292.78Jun 6, 2024
Lyons William MDirectorSELL$100K–$500K750$289.07Jun 6, 2024
Lyons William MDirectorGRANTN/A639Jun 6, 2024
Mansueto Joseph DExecutive ChairmanSELL$1M+14K$288.59Jun 4, 2024
Mansueto Joseph DExecutive ChairmanSELL$1M+6K$287.22May 31, 2024
Mansueto Joseph DExecutive ChairmanSELL$50K–$100K236$296.65May 29, 2024
Mansueto Joseph DExecutive ChairmanSELL$1M+6K$297.28May 28, 2024
Mansueto Joseph DExecutive ChairmanSELL$1M+13K$299.03May 23, 2024
Mansueto Joseph DExecutive ChairmanSELL$1M+17K$288.42May 3, 2024
Mansueto Joseph DExecutive ChairmanSELL$1M+10K$298.49Mar 4, 2024
Mansueto Joseph DExecutive ChairmanSELL$1M+21K$295.85Feb 29, 2024
Mansueto Joseph DExecutive ChairmanSELL$1M+19K$298.34Feb 27, 2024
Mansueto Joseph DExecutive ChairmanSELL$1M+15K$275.33Feb 23, 2024
Mansueto Joseph DExecutive ChairmanSELL$1M+4K$273.07Feb 21, 2024
Mansueto Joseph DExecutive ChairmanSELL$1M+8K$277.75Feb 20, 2024
Mansueto Joseph DExecutive ChairmanSELL$1M+9K$275.94Feb 15, 2024
Mansueto Joseph DExecutive ChairmanSELL$1M+15K$280.37Feb 13, 2024
Mansueto Joseph DExecutive ChairmanSELL$1M+11K$277.36Feb 9, 2024
Mansueto Joseph DExecutive ChairmanSELL$15K–$50K145$276.43Feb 7, 2024
Mansueto Joseph DExecutive ChairmanSELL$1M+7K$279.38Feb 5, 2024
Mansueto Joseph DExecutive ChairmanSELL$1M+6K$277.17Nov 29, 2023
Mansueto Joseph DExecutive ChairmanSELL$1M+7K$275.86Nov 27, 2023
Mansueto Joseph DExecutive ChairmanSELL$1M+25K$274.94Nov 24, 2023
Mansueto Joseph DExecutive ChairmanSELL$1M+22K$271.50Nov 21, 2023
Mansueto Joseph DExecutive ChairmanSELL$1M+20K$269.76Nov 17, 2023
Diamonte RobinDirectorSELL$100K–$500K400$268.91Nov 15, 2023
Mansueto Joseph DExecutive ChairmanSELL$1M+21K$267.28Nov 15, 2023
Mansueto Joseph DExecutive ChairmanSELL$1M+12K$263.45Nov 13, 2023
Mansueto Joseph DExecutive ChairmanSELL$1M+15K$262.26Nov 9, 2023
Mansueto Joseph DExecutive ChairmanSELL$1M+21K$262.81Nov 7, 2023
Mansueto Joseph DExecutive ChairmanSELL$1M+25K$256.28Nov 3, 2023
Landis Gail SDirectorSELL$100K–$500K580$250.00Sep 7, 2023
Mansueto Joseph DExecutive ChairmanSELL$1M+24K$233.13Sep 5, 2023
Mansueto Joseph DExecutive ChairmanSELL$1M+17K$226.74Aug 31, 2023
Mansueto Joseph DExecutive ChairmanSELL$1M+25K$223.15Aug 29, 2023
Mansueto Joseph DExecutive ChairmanSELL$1M+18K$219.57Aug 25, 2023
Mansueto Joseph DExecutive ChairmanSELL$1M+14K$215.44Aug 23, 2023
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Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

Daniel Mansueto

SC 13G/A · Feb 12, 2026

9.5%

3.8M shares

Joseph D. Mansueto

SC 13G/A · Feb 12, 2026

37.5%

14.9M shares

Daniel Mansueto

SC 13G/A · Nov 12, 2025

8.2%

3.4M shares

Joseph D. Mansueto

SC 13G/A · Nov 12, 2025

36.2%

15.0M shares

Joseph D. Mansueto

SC 13G/A · Feb 12, 2025

35.8%

15.4M shares

Daniel Mansueto

SC 13G · Dec 10, 2024

5.6%

2.4M shares

Select Equity Group, L.P.

SC 13G/A · Nov 14, 2024

4.1%

1.8M shares

Joseph D. Mansueto

SC 13G/A · Nov 12, 2024

36.3%

15.6M shares

Select Equity Group, L.P.

SC 13G/A · Feb 14, 2024

7.0%

3.0M shares

2.8%

1.2M shares

The Vanguard Group - 23-1945930

SC 13G/A · Feb 13, 2024

6.0%

2.6M shares

BlackRock, Inc.

SC 13G · Jan 29, 2024

5.6%

2.4M shares

5.3%

2.3M shares

Select Equity Group, L.P.

SC 13G/A · Feb 14, 2023

9.3%

3.9M shares

Joseph D. Mansueto

SC 13G/A · Feb 13, 2023

39.5%

16.8M shares

Joseph D. Mansueto

SC 13G/A · Feb 14, 2022

41.6%

17.9M shares

Select Equity Group, L.P.

SC 13G/A · Feb 12, 2022

11.3%

4.9M shares

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