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
Diamonte RobinDirectorSELL$100K–$500K600$241.00May 17, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+22K$237.98May 16, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+16K$237.49May 12, 2022
Mansueto Joseph DExecutive ChairmanSELL$15K–$50K100$251.71May 10, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+9K$258.12May 6, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+22K$254.00May 4, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+15K$273.34Apr 5, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+6K$276.75Apr 4, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+30K$279.85Mar 31, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+19K$269.98Mar 29, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+11K$268.72Mar 25, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+13K$282.00Mar 23, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+26K$277.01Mar 21, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+33K$264.97Mar 17, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+23K$262.74Mar 15, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+12K$268.78Mar 11, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+14K$257.55Mar 9, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+12K$271.40Mar 7, 2022
DUBINSKY JASONCFOSELL$100K–$500K2K$280.04Mar 3, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+22K$271.06Mar 3, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+31K$278.07Mar 1, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+18K$266.51Feb 25, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+14K$273.62Feb 23, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+18K$281.92Feb 17, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+6K$293.33Feb 15, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+23K$295.72Feb 11, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+13K$295.39Feb 9, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+13K$294.09Feb 7, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+28K$291.20Feb 3, 2022
Mansueto Joseph DExecutive ChairmanSELL$100K–$500K1K$281.22Jan 26, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+4K$291.71Jan 24, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+7K$295.43Jan 20, 2022
Mansueto Joseph DExecutive ChairmanSELL$500K+2K$310.35Jan 18, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+47K$307.36Jan 13, 2022
Mansueto Joseph DExecutive ChairmanSELL$100K–$500K786$315.69Jan 11, 2022
Mansueto Joseph DExecutive ChairmanSELL$500K+2K$333.82Jan 7, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+12K$336.52Jan 5, 2022
Mansueto Joseph DExecutive ChairmanSELL$1M+13K$342.60Jan 3, 2022
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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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