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C

CME

Nasdaq

CME GROUP INC.

Latest disclosureSeptember 28, 2026
Insider score Why 0?
0/ 100
Qualifying buys · 30d
$0

5 purchases · 6 sales

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Insider transactions 90

Limited filing history
All90Buying5Selling6Other79
Filters

Last 30 daysNo qualifying insider buying. Sales: $4.26M by 2 insiders.

79 of 90 trades · March 26, 2026 – September 25, 2026Incomplete history: this shows the filings imported so far, not every filing ever made. Dates are trade dates. Filters affect this table only.

Showing the first 6 of 20 trades on this page.

Other activity disclosed

William R. Shepard

Director

Common Stock Class A

Value context
Not established
Reported price
$0 reported · see filing
Understand this price

The filing reports a zero transaction price. That is not a current market valuation; inspect the original filing for context.

Traded August 18, 2026Filed September 28, 2026SEC filing
Other activity disclosed

William R. Shepard

Director

Common Stock Class A

Value context
Not established
Reported price
$0 reported · see filing
Understand this price

The filing reports a zero transaction price. That is not a current market valuation; inspect the original filing for context.

Traded August 18, 2026Filed September 28, 2026SEC filing
Award disclosed

Julie Winkler

Sr MD Chief Commercial Officer

Common Stock Class A

Value context
$787.86K
Reported price
$275.09 / share
Traded September 15, 2026Filed September 17, 2026SEC filing
Tax or exercise withholding

Julie Winkler

Sr MD Chief Commercial Officer

Common Stock Class A

Value context
$102.61K
Reported price
$275.09 / share
Traded September 15, 2026Filed September 17, 2026SEC filing
Tax or exercise withholding

Julie Winkler

Sr MD Chief Commercial Officer

Common Stock Class A

Value context
$99.31K
Reported price
$275.09 / share
Traded September 15, 2026Filed September 17, 2026SEC filing
Tax or exercise withholding

Julie Winkler

Sr MD Chief Commercial Officer

Common Stock Class A

Value context
$88.03K
Reported price
$275.09 / share
Traded September 15, 2026Filed September 17, 2026SEC filing
Tax or exercise withholding

Julie Winkler

Sr MD Chief Commercial Officer

Common Stock Class A

Value context
$97.81K
Reported price
$272.46 / share
Traded September 16, 2026Filed September 17, 2026SEC filing
Award disclosed

Ken Vroman

Chief Transformation Officer

Common Stock Class A

Value context
$713.03K
Reported price
$275.09 / share
Traded September 15, 2026Filed September 17, 2026SEC filing
Tax or exercise withholding

Ken Vroman

Chief Transformation Officer

Common Stock Class A

Value context
$88.03K
Reported price
$275.09 / share
Traded September 15, 2026Filed September 17, 2026SEC filing
Tax or exercise withholding

Ken Vroman

Chief Transformation Officer

Common Stock Class A

Value context
$85K
Reported price
$275.09 / share
Traded September 15, 2026Filed September 17, 2026SEC filing
Tax or exercise withholding

Ken Vroman

Chief Transformation Officer

Common Stock Class A

Value context
$75.37K
Reported price
$275.09 / share
Traded September 15, 2026Filed September 17, 2026SEC filing
Tax or exercise withholding

Ken Vroman

Chief Transformation Officer

Common Stock Class A

Value context
$83.92K
Reported price
$272.46 / share
Traded September 16, 2026Filed September 17, 2026SEC filing
Award disclosed

Jack J. Tobin

MD Chief Accounting Officer

Common Stock Class A

Value context
$192.56K
Reported price
$275.09 / share
Traded September 15, 2026Filed September 17, 2026SEC filing
Tax or exercise withholding

Jack J. Tobin

MD Chief Accounting Officer

Common Stock Class A

Value context
$12.1K
Reported price
$275.09 / share
Traded September 15, 2026Filed September 17, 2026SEC filing
Tax or exercise withholding

Jack J. Tobin

MD Chief Accounting Officer

Common Stock Class A

Value context
$12.93K
Reported price
$275.09 / share
Traded September 15, 2026Filed September 17, 2026SEC filing
Tax or exercise withholding

Jack J. Tobin

MD Chief Accounting Officer

Common Stock Class A

Value context
$56.39K
Reported price
$275.09 / share
Traded September 15, 2026Filed September 17, 2026SEC filing
Tax or exercise withholding

Jack J. Tobin

MD Chief Accounting Officer

Common Stock Class A

Value context
$13.9K
Reported price
$272.46 / share
Traded September 16, 2026Filed September 17, 2026SEC filing
Award disclosed

Suzanne Sprague

COO & Global Head of Clearing

Common Stock Class A

Value context
$787.86K
Reported price
$275.09 / share
Traded September 15, 2026Filed September 17, 2026SEC filing
Tax or exercise withholding

Suzanne Sprague

COO & Global Head of Clearing

Common Stock Class A

Value context
$68.5K
Reported price
$275.09 / share
Traded September 15, 2026Filed September 17, 2026SEC filing
Tax or exercise withholding

Suzanne Sprague

COO & Global Head of Clearing

Common Stock Class A

Value context
$75.65K
Reported price
$275.09 / share
Traded September 15, 2026Filed September 17, 2026SEC filing
Reporting insiderSecurity / transactionAmount / priceValueTraded / disclosedSource
DirectorCommon Stock Class AOther transaction2,554$0 reported · see filingNot establishedAug 18Filed Sep 28 · 41d laterSEC filing
DirectorCommon Stock Class AOther transaction2,554$0 reported · see filingNot establishedAug 18Filed Sep 28 · 41d laterSEC filing
Sr MD Chief Commercial OfficerCommon Stock Class AGrant or award2,864$275.09 / share$787.86KSep 15Filed Sep 17 · 2d laterSEC filing
Sr MD Chief Commercial OfficerCommon Stock Class AExercise-price or tax withholding373$275.09 / share$102.61KSep 15Filed Sep 17 · 2d laterSEC filing
Sr MD Chief Commercial OfficerCommon Stock Class AExercise-price or tax withholding361$275.09 / share$99.31KSep 15Filed Sep 17 · 2d laterSEC filing
Sr MD Chief Commercial OfficerCommon Stock Class AExercise-price or tax withholding320$275.09 / share$88.03KSep 15Filed Sep 17 · 2d laterSEC filing
Sr MD Chief Commercial OfficerCommon Stock Class AExercise-price or tax withholding359$272.46 / share$97.81KSep 16Filed Sep 17 · 1d laterSEC filing
Chief Transformation OfficerCommon Stock Class AGrant or award2,592$275.09 / share$713.03KSep 15Filed Sep 17 · 2d laterSEC filing
Chief Transformation OfficerCommon Stock Class AExercise-price or tax withholding320$275.09 / share$88.03KSep 15Filed Sep 17 · 2d laterSEC filing
Chief Transformation OfficerCommon Stock Class AExercise-price or tax withholding309$275.09 / share$85KSep 15Filed Sep 17 · 2d laterSEC filing
Chief Transformation OfficerCommon Stock Class AExercise-price or tax withholding274$275.09 / share$75.37KSep 15Filed Sep 17 · 2d laterSEC filing
Chief Transformation OfficerCommon Stock Class AExercise-price or tax withholding308$272.46 / share$83.92KSep 16Filed Sep 17 · 1d laterSEC filing
MD Chief Accounting OfficerCommon Stock Class AGrant or award700$275.09 / share$192.56KSep 15Filed Sep 17 · 2d laterSEC filing
MD Chief Accounting OfficerCommon Stock Class AExercise-price or tax withholding44$275.09 / share$12.1KSep 15Filed Sep 17 · 2d laterSEC filing
MD Chief Accounting OfficerCommon Stock Class AExercise-price or tax withholding47$275.09 / share$12.93KSep 15Filed Sep 17 · 2d laterSEC filing
MD Chief Accounting OfficerCommon Stock Class AExercise-price or tax withholding205$275.09 / share$56.39KSep 15Filed Sep 17 · 2d laterSEC filing
MD Chief Accounting OfficerCommon Stock Class AExercise-price or tax withholding51$272.46 / share$13.9KSep 16Filed Sep 17 · 1d laterSEC filing
COO & Global Head of ClearingCommon Stock Class AGrant or award2,864$275.09 / share$787.86KSep 15Filed Sep 17 · 2d laterSEC filing
COO & Global Head of ClearingCommon Stock Class AExercise-price or tax withholding249$275.09 / share$68.5KSep 15Filed Sep 17 · 2d laterSEC filing
COO & Global Head of ClearingCommon Stock Class AExercise-price or tax withholding275$275.09 / share$75.65KSep 15Filed Sep 17 · 2d laterSEC filing

Showing the latest 20 of 79 trades. Show all 79 trades

Congress transactions 6

All Congress filings
Purchase disclosed

CME Group Inc. - Class A Common Stock · Stock

The filing reports a purchase for the member.

AAAlan ArmstrongReporting Senate member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
March 27, 2026
Filed July 21, 2026 · 116d laterOriginal report
Partial sale disclosed

CME Group Inc. - Class A Common Stock (CME) · Stock

The filing reports a partial sale for the member.

Gilbert Cisneros official portraitGilbert CisnerosReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
June 16, 2026
Filed July 2, 2026 · 16d laterOriginal report
Purchase disclosed

CME Group Inc. - Class A Common Stock (CME) · Stock

The filing reports a purchase for the member.

Gilbert Cisneros official portraitGilbert CisnerosReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
January 9, 2026
Filed February 13, 2026 · 35d laterOriginal report
Sale disclosed

CME Group Inc. - Class A Common Stock (CME) · Stock

The filing reports a sale for a joint account.

Julie Johnson official portraitJulie JohnsonReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
December 18, 2025
Filed January 15, 2026 · 28d laterOriginal report
Partial sale disclosed

CME Group Inc. - Class A Common Stock (CME) · Stock

The filing reports a partial sale for a joint account.

Julie Johnson official portraitJulie JohnsonReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
November 13, 2025
Filed December 11, 2025 · 28d laterOriginal report
Sale disclosed

CME Group Inc. - Class A Common Stock (CME) · Stock

The filing reports a sale for a spouse.

Valerie Hoyle official portraitValerie HoyleReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
September 23, 2025
Filed October 10, 2025 · 17d laterOriginal report
Explore furtherTechnical lab Company financials Test a strategy Compare company

Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage
Source
SEC EDGAR · Form 4
Issuer CIK
0001156375
Latest public acceptance
Sep 28, 2026, 08:15 PM UTC
Score calculated
Oct 8, 2026, 12:05 AM UTC
Parser
form4-parser-1.5
Classifier
form4-classifier-1.1
Scoring methodology
insider-experimental-1.1
Availability
Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.