CME

Nasdaq

CME GROUP INC.

Latest disclosureSeptember 28, 2026

Insider score Why 0?: 0/ 100
Qualifying buys · 30d: $0

5 purchases · 6 sales

Price by TradingView

Insider transactions 90

Limited filing history

Filters

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

Showing the first 6 of 90 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.

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.

Purchase disclosed

William R. Shepard

Director

Common Stock Class A

Excluded from the common-share buying signal. See trade details.

Reported value: $78.63K
Reported price: $268.76 / share

Award disclosed

Julie Winkler

Sr MD Chief Commercial Officer

Common Stock Class A

Value context: $787.86K
Reported price: $275.09 / share

Tax or exercise withholding

Julie Winkler

Sr MD Chief Commercial Officer

Common Stock Class A

Value context: $102.61K
Reported price: $275.09 / share

Tax or exercise withholding

Julie Winkler

Sr MD Chief Commercial Officer

Common Stock Class A

Value context: $99.31K
Reported price: $275.09 / share

Tax or exercise withholding

Julie Winkler

Sr MD Chief Commercial Officer

Common Stock Class A

Value context: $88.03K
Reported price: $275.09 / share

Tax or exercise withholding

Julie Winkler

Sr MD Chief Commercial Officer

Common Stock Class A

Value context: $97.81K
Reported price: $272.46 / share

Award disclosed

Ken Vroman

Chief Transformation Officer

Common Stock Class A

Value context: $713.03K
Reported price: $275.09 / share

Tax or exercise withholding

Ken Vroman

Chief Transformation Officer

Common Stock Class A

Value context: $88.03K
Reported price: $275.09 / share

Tax or exercise withholding

Ken Vroman

Chief Transformation Officer

Common Stock Class A

Value context: $85K
Reported price: $275.09 / share

Tax or exercise withholding

Ken Vroman

Chief Transformation Officer

Common Stock Class A

Value context: $75.37K
Reported price: $275.09 / share

Tax or exercise withholding

Ken Vroman

Chief Transformation Officer

Common Stock Class A

Value context: $83.92K
Reported price: $272.46 / share

Award disclosed

Jack J. Tobin

MD Chief Accounting Officer

Common Stock Class A

Value context: $192.56K
Reported price: $275.09 / share

Tax or exercise withholding

Jack J. Tobin

MD Chief Accounting Officer

Common Stock Class A

Value context: $12.1K
Reported price: $275.09 / share

Tax or exercise withholding

Jack J. Tobin

MD Chief Accounting Officer

Common Stock Class A

Value context: $12.93K
Reported price: $275.09 / share

Tax or exercise withholding

Jack J. Tobin

MD Chief Accounting Officer

Common Stock Class A

Value context: $56.39K
Reported price: $275.09 / share

Tax or exercise withholding

Jack J. Tobin

MD Chief Accounting Officer

Common Stock Class A

Value context: $13.9K
Reported price: $272.46 / share

Award disclosed

Suzanne Sprague

COO & Global Head of Clearing

Common Stock Class A

Value context: $787.86K
Reported price: $275.09 / share

Tax or exercise withholding

Suzanne Sprague

COO & Global Head of Clearing

Common Stock Class A

Value context: $68.5K
Reported price: $275.09 / share

Tax or exercise withholding

Suzanne Sprague

COO & Global Head of Clearing

Common Stock Class A

Value context: $75.65K
Reported price: $275.09 / share

Tax or exercise withholding

Suzanne Sprague

COO & Global Head of Clearing

Common Stock Class A

Value context: $88.03K
Reported price: $275.09 / share

Tax or exercise withholding

Suzanne Sprague

COO & Global Head of Clearing

Common Stock Class A

Value context: $83.92K
Reported price: $272.46 / share

Other activity disclosed

Derek Sammann

Sr MD Gl Hd Commodities Mkts

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.

Other activity disclosed

Derek Sammann

Sr MD Gl Hd Commodities Mkts

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.

Award disclosed

Derek Sammann

Sr MD Gl Hd Commodities Mkts

Common Stock Class A

Value context: $787.86K
Reported price: $275.09 / share

Tax or exercise withholding

Derek Sammann

Sr MD Gl Hd Commodities Mkts

Common Stock Class A

Value context: $102.61K
Reported price: $275.09 / share

Tax or exercise withholding

Derek Sammann

Sr MD Gl Hd Commodities Mkts

Common Stock Class A

Value context: $99.31K
Reported price: $275.09 / share

Tax or exercise withholding

Derek Sammann

Sr MD Gl Hd Commodities Mkts

Common Stock Class A

Value context: $88.03K
Reported price: $275.09 / share

Tax or exercise withholding

Derek Sammann

Sr MD Gl Hd Commodities Mkts

Common Stock Class A

Value context: $97.81K
Reported price: $272.46 / share

Award disclosed

Timothy Francis McCourt

Sr MD Global Head Equity & FX

Common Stock Class A

Value context: $713.03K
Reported price: $275.09 / share

Tax or exercise withholding

Timothy Francis McCourt

Sr MD Global Head Equity & FX

Common Stock Class A

Value context: $83.08K
Reported price: $275.09 / share

Tax or exercise withholding

Timothy Francis McCourt

Sr MD Global Head Equity & FX

Common Stock Class A

Value context: $90.78K
Reported price: $275.09 / share

Tax or exercise withholding

Timothy Francis McCourt

Sr MD Global Head Equity & FX

Common Stock Class A

Value context: $92.98K
Reported price: $275.09 / share

Tax or exercise withholding

Timothy Francis McCourt

Sr MD Global Head Equity & FX

Common Stock Class A

Value context: $99.18K
Reported price: $272.46 / share

Award disclosed

John Clifford Marchese

Sr MD, General Counsel

Common Stock Class A

Value context: $215.67K
Reported price: $275.09 / share

Tax or exercise withholding

John Clifford Marchese

Sr MD, General Counsel

Common Stock Class A

Value context: $11.83K
Reported price: $275.09 / share

Tax or exercise withholding

John Clifford Marchese

Sr MD, General Counsel

Common Stock Class A

Value context: $12.93K
Reported price: $275.09 / share

Tax or exercise withholding

John Clifford Marchese

Sr MD, General Counsel

Common Stock Class A

Value context: $15.68K
Reported price: $275.09 / share

Tax or exercise withholding

John Clifford Marchese

Sr MD, General Counsel

Common Stock Class A

Value context: $13.75K
Reported price: $275.09 / share

Tax or exercise withholding

John Clifford Marchese

Sr MD, General Counsel

Common Stock Class A

Value context: $11.99K
Reported price: $272.46 / share

Award disclosed

Lynne Fitzpatrick

President and CFO

Common Stock Class A

Value context: $1.12M
Reported price: $275.09 / share

Tax or exercise withholding

Lynne Fitzpatrick

President and CFO

Common Stock Class A

Value context: $68.5K
Reported price: $275.09 / share

Tax or exercise withholding

Lynne Fitzpatrick

President and CFO

Common Stock Class A

Value context: $75.65K
Reported price: $275.09 / share

Tax or exercise withholding

Lynne Fitzpatrick

President and CFO

Common Stock Class A

Value context: $125.72K
Reported price: $275.09 / share

Tax or exercise withholding

Lynne Fitzpatrick

President and CFO

Common Stock Class A

Value context: $97.81K
Reported price: $272.46 / share

Award disclosed

Terrence A. Duffy

Chairman and CEO

Common Stock Class A

Value context: $6M
Reported price: $275.09 / share

Award disclosed

Michael G. Dennis

Global Head of Fixed Income

Common Stock Class A

Value context: $713.03K
Reported price: $275.09 / share

Tax or exercise withholding

Michael G. Dennis

Global Head of Fixed Income

Common Stock Class A

Value context: $75.37K
Reported price: $275.09 / share

Tax or exercise withholding

Michael G. Dennis

Global Head of Fixed Income

Common Stock Class A

Value context: $74.65K
Reported price: $272.46 / share

Award disclosed

Sunil Cutinho

Chief Information Officer

Common Stock Class A

Value context: $787.86K
Reported price: $275.09 / share

Tax or exercise withholding

Sunil Cutinho

Chief Information Officer

Common Stock Class A

Value context: $102.61K
Reported price: $275.09 / share

Tax or exercise withholding

Sunil Cutinho

Chief Information Officer

Common Stock Class A

Value context: $99.31K
Reported price: $275.09 / share

Tax or exercise withholding

Sunil Cutinho

Chief Information Officer

Common Stock Class A

Value context: $88.03K
Reported price: $275.09 / share

Tax or exercise withholding

Sunil Cutinho

Chief Information Officer

Common Stock Class A

Value context: $97.81K
Reported price: $272.46 / share

Sale disclosed

Elizabeth A. Cook

Director

Common Stock Class A

Reported value: $140.06K
Reported price: $280.11 / share

Sale disclosed

Terrence A. Duffy

Chairman and CEO

Common Stock Class A

Reported value: $3.94M
Reported price: $274.41 / share

Sale disclosed

Terrence A. Duffy

Chairman and CEO

Common Stock Class A

Reported value: $172.72K
Reported price: $275.03 / share

Award disclosed

Robert J. Tierney JR

Director

Common Stock Class A

Value context: $145.13K
Reported price: $225.00 / share

Award disclosed

Martin J. Gepsman

Director

Common Stock Class A

Value context: $145.13K
Reported price: $225.00 / share

Award disclosed

William R. Shepard

Director

Common Stock Class A

Value context: $145.13K
Reported price: $225.00 / share

Award disclosed

William R. Shepard

Director

Common Stock Class A

Value context: $94.95K
Reported price: $225.00 / share

Purchase disclosed

William R. Shepard

Director

Common Stock Class A

Excluded from the common-share buying signal. See trade details.

Reported value: $3.3K
Reported price: $230.57 / share

Purchase disclosed

William R. Shepard

Director

Common Stock Class A

Excluded from the common-share buying signal. See trade details.

Reported value: $74.88K
Reported price: $230.57 / share

Award disclosed

Rahael Seifu

Director

Common Stock Class A

Value context: $145.13K
Reported price: $225.00 / share

Award disclosed

Dennis Suskind

Director

Common Stock Class A

Value context: $145.13K
Reported price: $225.00 / share

Award disclosed

Howard J. Siegel

Director

Common Stock Class A

Value context: $145.13K
Reported price: $225.00 / share

Award disclosed

Howard J. Siegel

Director

Common Stock Class A

Value context: $94.95K
Reported price: $225.00 / share

Award disclosed

Patrick J. Mulchrone

Director

Common Stock Class A

Value context: $145.13K
Reported price: $225.00 / share

Award disclosed

Patrick W. Maloney

Director

Common Stock Class A

Value context: $145.13K
Reported price: $225.00 / share

Award disclosed

Deborah J. Lucas

Director

Common Stock Class A

Value context: $145.13K
Reported price: $225.00 / share

Award disclosed

Phyllis M. Lockett

Director

Common Stock Class A

Value context: $145.13K
Reported price: $225.00 / share

Award disclosed

Daniel G. Kaye

Director

Common Stock Class A

Value context: $145.13K
Reported price: $225.00 / share

Other activity disclosed

William W. Hobert

Director

Common Stock Class A

Value context: Unavailable
Reported price: Price not reported

Other activity disclosed

William W. Hobert

Director

Common Stock Class A

Value context: Unavailable
Reported price: Price not reported

Award disclosed

William W. Hobert

Director

Common Stock Class A

Value context: $145.13K
Reported price: $225.00 / share

Award disclosed

William W. Hobert

Director

Common Stock Class A

Value context: $94.95K
Reported price: $225.00 / share

Award disclosed

Harold Eugene Ford Jr.

Director

Common Stock Class A

Value context: $145.13K
Reported price: $225.00 / share

Award disclosed

Harold Eugene Ford Jr.

Director

Common Stock Class A

Value context: $94.95K
Reported price: $225.00 / share

Award disclosed

Bryan T. Durkin

Director

Common Stock Class A

Value context: $145.13K
Reported price: $225.00 / share

Award disclosed

Elizabeth A. Cook

Director

Common Stock Class A

Value context: $145.13K
Reported price: $225.00 / share

Award disclosed

Charles P. Carey

Director

Common Stock Class A

Value context: $145.13K
Reported price: $225.00 / share

Award disclosed

Charles P. Carey

Director

Common Stock Class A

Value context: $94.95K
Reported price: $225.00 / share

Award disclosed

Timothy S. Bitsberger

Director

Common Stock Class A

Value context: $145.13K
Reported price: $225.00 / share

Award disclosed

Kathryn Benesh

Director

Common Stock Class A

Value context: $145.13K
Reported price: $225.00 / share

Sale disclosed

Hilda Harris Piell

Sr MD & Chief HR Officer

Common Stock Class A

Reported value: $1.75M
Reported price: $304.63 / share

Sale disclosed

Terrence A. Duffy

Chairman and CEO

Common Stock Class A

Reported value: $7.75M
Reported price: $298.14 / share

Sale disclosed

Terrence A. Duffy

Chairman and CEO

Common Stock Class A

Reported value: $2.7M
Reported price: $299.58 / share

Purchase disclosed

William R. Shepard

Director

Common Stock Class A

Excluded from the common-share buying signal. See trade details.

Reported value: $418.65K
Reported price: $297.38 / share

Purchase disclosed

William R. Shepard

Director

Common Stock Class A

Excluded from the common-share buying signal. See trade details.

Reported value: $18.46K
Reported price: $297.38 / share

Reporting insider	Security / transaction	Amount / price	Value	Traded / disclosed	Source
Director	Common Stock Class AOther transaction	2,554$0 reported · see filing	Not established	Aug 18Filed Sep 28 · 41d later	SEC filing
Director	Common Stock Class AOther transaction	2,554$0 reported · see filing	Not established	Aug 18Filed Sep 28 · 41d later	SEC filing
Director	Common Stock Class APurchaseExcluded from purchase score	293$268.76 / share	$78.63K	Sep 25Filed Sep 28 · 3d later	SEC filing
Sr MD Chief Commercial Officer	Common Stock Class AGrant or award	2,864$275.09 / share	$787.86K	Sep 15Filed Sep 17 · 2d later	SEC filing
Sr MD Chief Commercial Officer	Common Stock Class AExercise-price or tax withholding	373$275.09 / share	$102.61K	Sep 15Filed Sep 17 · 2d later	SEC filing
Sr MD Chief Commercial Officer	Common Stock Class AExercise-price or tax withholding	361$275.09 / share	$99.31K	Sep 15Filed Sep 17 · 2d later	SEC filing
Sr MD Chief Commercial Officer	Common Stock Class AExercise-price or tax withholding	320$275.09 / share	$88.03K	Sep 15Filed Sep 17 · 2d later	SEC filing
Sr MD Chief Commercial Officer	Common Stock Class AExercise-price or tax withholding	359$272.46 / share	$97.81K	Sep 16Filed Sep 17 · 1d later	SEC filing
Chief Transformation Officer	Common Stock Class AGrant or award	2,592$275.09 / share	$713.03K	Sep 15Filed Sep 17 · 2d later	SEC filing
Chief Transformation Officer	Common Stock Class AExercise-price or tax withholding	320$275.09 / share	$88.03K	Sep 15Filed Sep 17 · 2d later	SEC filing
Chief Transformation Officer	Common Stock Class AExercise-price or tax withholding	309$275.09 / share	$85K	Sep 15Filed Sep 17 · 2d later	SEC filing
Chief Transformation Officer	Common Stock Class AExercise-price or tax withholding	274$275.09 / share	$75.37K	Sep 15Filed Sep 17 · 2d later	SEC filing
Chief Transformation Officer	Common Stock Class AExercise-price or tax withholding	308$272.46 / share	$83.92K	Sep 16Filed Sep 17 · 1d later	SEC filing
MD Chief Accounting Officer	Common Stock Class AGrant or award	700$275.09 / share	$192.56K	Sep 15Filed Sep 17 · 2d later	SEC filing
MD Chief Accounting Officer	Common Stock Class AExercise-price or tax withholding	44$275.09 / share	$12.1K	Sep 15Filed Sep 17 · 2d later	SEC filing
MD Chief Accounting Officer	Common Stock Class AExercise-price or tax withholding	47$275.09 / share	$12.93K	Sep 15Filed Sep 17 · 2d later	SEC filing
MD Chief Accounting Officer	Common Stock Class AExercise-price or tax withholding	205$275.09 / share	$56.39K	Sep 15Filed Sep 17 · 2d later	SEC filing
MD Chief Accounting Officer	Common Stock Class AExercise-price or tax withholding	51$272.46 / share	$13.9K	Sep 16Filed Sep 17 · 1d later	SEC filing
COO & Global Head of Clearing	Common Stock Class AGrant or award	2,864$275.09 / share	$787.86K	Sep 15Filed Sep 17 · 2d later	SEC filing
COO & Global Head of Clearing	Common Stock Class AExercise-price or tax withholding	249$275.09 / share	$68.5K	Sep 15Filed Sep 17 · 2d later	SEC filing
COO & Global Head of Clearing	Common Stock Class AExercise-price or tax withholding	275$275.09 / share	$75.65K	Sep 15Filed Sep 17 · 2d later	SEC filing
COO & Global Head of Clearing	Common Stock Class AExercise-price or tax withholding	320$275.09 / share	$88.03K	Sep 15Filed Sep 17 · 2d later	SEC filing
COO & Global Head of Clearing	Common Stock Class AExercise-price or tax withholding	308$272.46 / share	$83.92K	Sep 16Filed Sep 17 · 1d later	SEC filing
Sr MD Gl Hd Commodities Mkts	Common Stock Class AOther transaction	4,629$0 reported · see filing	Not established	May 25Filed Sep 17 · 115d later	SEC filing
Sr MD Gl Hd Commodities Mkts	Common Stock Class AOther transaction	4,629$0 reported · see filing	Not established	May 25Filed Sep 17 · 115d later	SEC filing
Sr MD Gl Hd Commodities Mkts	Common Stock Class AGrant or award	2,864$275.09 / share	$787.86K	Sep 15Filed Sep 17 · 2d later	SEC filing
Sr MD Gl Hd Commodities Mkts	Common Stock Class AExercise-price or tax withholding	373$275.09 / share	$102.61K	Sep 15Filed Sep 17 · 2d later	SEC filing
Sr MD Gl Hd Commodities Mkts	Common Stock Class AExercise-price or tax withholding	361$275.09 / share	$99.31K	Sep 15Filed Sep 17 · 2d later	SEC filing
Sr MD Gl Hd Commodities Mkts	Common Stock Class AExercise-price or tax withholding	320$275.09 / share	$88.03K	Sep 15Filed Sep 17 · 2d later	SEC filing
Sr MD Gl Hd Commodities Mkts	Common Stock Class AExercise-price or tax withholding	359$272.46 / share	$97.81K	Sep 16Filed Sep 17 · 1d later	SEC filing
Sr MD Global Head Equity & FX	Common Stock Class AGrant or award	2,592$275.09 / share	$713.03K	Sep 15Filed Sep 17 · 2d later	SEC filing
Sr MD Global Head Equity & FX	Common Stock Class AExercise-price or tax withholding	302$275.09 / share	$83.08K	Sep 15Filed Sep 17 · 2d later	SEC filing
Sr MD Global Head Equity & FX	Common Stock Class AExercise-price or tax withholding	330$275.09 / share	$90.78K	Sep 15Filed Sep 17 · 2d later	SEC filing
Sr MD Global Head Equity & FX	Common Stock Class AExercise-price or tax withholding	338$275.09 / share	$92.98K	Sep 15Filed Sep 17 · 2d later	SEC filing
Sr MD Global Head Equity & FX	Common Stock Class AExercise-price or tax withholding	364$272.46 / share	$99.18K	Sep 16Filed Sep 17 · 1d later	SEC filing
Sr MD, General Counsel	Common Stock Class AGrant or award	784$275.09 / share	$215.67K	Sep 15Filed Sep 17 · 2d later	SEC filing
Sr MD, General Counsel	Common Stock Class AExercise-price or tax withholding	43$275.09 / share	$11.83K	Sep 15Filed Sep 17 · 2d later	SEC filing
Sr MD, General Counsel	Common Stock Class AExercise-price or tax withholding	47$275.09 / share	$12.93K	Sep 15Filed Sep 17 · 2d later	SEC filing
Sr MD, General Counsel	Common Stock Class AExercise-price or tax withholding	57$275.09 / share	$15.68K	Sep 15Filed Sep 17 · 2d later	SEC filing
Sr MD, General Counsel	Common Stock Class AExercise-price or tax withholding	50$275.09 / share	$13.75K	Sep 15Filed Sep 17 · 2d later	SEC filing
Sr MD, General Counsel	Common Stock Class AExercise-price or tax withholding	44$272.46 / share	$11.99K	Sep 16Filed Sep 17 · 1d later	SEC filing
President and CFO	Common Stock Class AGrant or award	4,088$275.09 / share	$1.12M	Sep 15Filed Sep 17 · 2d later	SEC filing
President and CFO	Common Stock Class AExercise-price or tax withholding	249$275.09 / share	$68.5K	Sep 15Filed Sep 17 · 2d later	SEC filing
President and CFO	Common Stock Class AExercise-price or tax withholding	275$275.09 / share	$75.65K	Sep 15Filed Sep 17 · 2d later	SEC filing
President and CFO	Common Stock Class AExercise-price or tax withholding	457$275.09 / share	$125.72K	Sep 15Filed Sep 17 · 2d later	SEC filing
President and CFO	Common Stock Class AExercise-price or tax withholding	359$272.46 / share	$97.81K	Sep 16Filed Sep 17 · 1d later	SEC filing
Chairman and CEO	Common Stock Class AGrant or award	21,812$275.09 / share	$6M	Sep 15Filed Sep 17 · 2d later	SEC filing
Global Head of Fixed Income	Common Stock Class AGrant or award	2,592$275.09 / share	$713.03K	Sep 15Filed Sep 17 · 2d later	SEC filing
Global Head of Fixed Income	Common Stock Class AExercise-price or tax withholding	274$275.09 / share	$75.37K	Sep 15Filed Sep 17 · 2d later	SEC filing
Global Head of Fixed Income	Common Stock Class AExercise-price or tax withholding	274$272.46 / share	$74.65K	Sep 16Filed Sep 17 · 1d later	SEC filing
Chief Information Officer	Common Stock Class AGrant or award	2,864$275.09 / share	$787.86K	Sep 15Filed Sep 17 · 2d later	SEC filing
Chief Information Officer	Common Stock Class AExercise-price or tax withholding	373$275.09 / share	$102.61K	Sep 15Filed Sep 17 · 2d later	SEC filing
Chief Information Officer	Common Stock Class AExercise-price or tax withholding	361$275.09 / share	$99.31K	Sep 15Filed Sep 17 · 2d later	SEC filing
Chief Information Officer	Common Stock Class AExercise-price or tax withholding	320$275.09 / share	$88.03K	Sep 15Filed Sep 17 · 2d later	SEC filing
Chief Information Officer	Common Stock Class AExercise-price or tax withholding	359$272.46 / share	$97.81K	Sep 16Filed Sep 17 · 1d later	SEC filing
Director	Common Stock Class ASale	500$280.11 / share	$140.06K	Sep 14Filed Sep 14 · 0d later	SEC filing
Chairman and CEO	Common Stock Class ASale2 trades	15,000avg $274.44 / share	$4.12M	Sep 10Filed Sep 11 · 1d later	2 filings 14,372 @ $274.41 · $3.94MSEC filing 628 @ $275.03 · $172.72KSEC filing
Director	Common Stock Class AGrant or award	645$225.00 / share	$145.13K	Jun 25Filed Jun 29 · 4d later	SEC filing
Director	Common Stock Class AGrant or award	645$225.00 / share	$145.13K	Jun 25Filed Jun 29 · 4d later	SEC filing
Director	Common Stock Class AGrant or award	645$225.00 / share	$145.13K	Jun 25Filed Jun 29 · 4d later	SEC filing
Director	Common Stock Class AGrant or award	422$225.00 / share	$94.95K	Jun 25Filed Jun 29 · 4d later	SEC filing
Director	Common Stock Class APurchase2 tradesExcluded from purchase score	339avg $230.57 / share	$78.19K	Jun 25Filed Jun 29 · 4d later	2 filings 14.318 @ $230.57 · $3.3KSEC filing 324.782 @ $230.57 · $74.88KSEC filing
Director	Common Stock Class AGrant or award	645$225.00 / share	$145.13K	Jun 25Filed Jun 29 · 4d later	SEC filing
Director	Common Stock Class AGrant or award	645$225.00 / share	$145.13K	Jun 25Filed Jun 29 · 4d later	SEC filing
Director	Common Stock Class AGrant or award	645$225.00 / share	$145.13K	Jun 25Filed Jun 29 · 4d later	SEC filing
Director	Common Stock Class AGrant or award	422$225.00 / share	$94.95K	Jun 25Filed Jun 29 · 4d later	SEC filing
Director	Common Stock Class AGrant or award	645$225.00 / share	$145.13K	Jun 25Filed Jun 29 · 4d later	SEC filing
Director	Common Stock Class AGrant or award	645$225.00 / share	$145.13K	Jun 25Filed Jun 29 · 4d later	SEC filing
Director	Common Stock Class AGrant or award	645$225.00 / share	$145.13K	Jun 25Filed Jun 29 · 4d later	SEC filing
Director	Common Stock Class AGrant or award	645$225.00 / share	$145.13K	Jun 25Filed Jun 29 · 4d later	SEC filing
Director	Common Stock Class AGrant or award	645$225.00 / share	$145.13K	Jun 25Filed Jun 29 · 4d later	SEC filing
Director	Common Stock Class AOther transaction	20,320Price not reported	Unavailable	May 1Filed Jun 29 · 59d later	SEC filing
Director	Common Stock Class AOther transaction	20,320Price not reported	Unavailable	May 1Filed Jun 29 · 59d later	SEC filing
Director	Common Stock Class AGrant or award	645$225.00 / share	$145.13K	Jun 25Filed Jun 29 · 4d later	SEC filing
Director	Common Stock Class AGrant or award	422$225.00 / share	$94.95K	Jun 25Filed Jun 29 · 4d later	SEC filing
Director	Common Stock Class AGrant or award	645$225.00 / share	$145.13K	Jun 25Filed Jun 29 · 4d later	SEC filing
Director	Common Stock Class AGrant or award	422$225.00 / share	$94.95K	Jun 25Filed Jun 29 · 4d later	SEC filing
Director	Common Stock Class AGrant or award	645$225.00 / share	$145.13K	Jun 25Filed Jun 29 · 4d later	SEC filing
Director	Common Stock Class AGrant or award	645$225.00 / share	$145.13K	Jun 25Filed Jun 29 · 4d later	SEC filing
Director	Common Stock Class AGrant or award	645$225.00 / share	$145.13K	Jun 25Filed Jun 29 · 4d later	SEC filing
Director	Common Stock Class AGrant or award	422$225.00 / share	$94.95K	Jun 25Filed Jun 29 · 4d later	SEC filing
Director	Common Stock Class AGrant or award	645$225.00 / share	$145.13K	Jun 25Filed Jun 29 · 4d later	SEC filing
Director	Common Stock Class AGrant or award	645$225.00 / share	$145.13K	Jun 25Filed Jun 29 · 4d later	SEC filing
Sr MD & Chief HR Officer	Common Stock Class ASale	5,753$304.63 / share	$1.75M	May 18Filed May 19 · 1d later	SEC filing
Chairman and CEO	Common Stock Class ASale2 trades	35,000avg $298.51 / share	$10.45M	May 15Filed May 18 · 3d later	2 filings 25,996 @ $298.14 · $7.75MSEC filing 9,004 @ $299.58 · $2.7MSEC filing
Director	Common Stock Class APurchase2 tradesExcluded from purchase score	1,470avg $297.38 / share	$437.1K	Mar 26Filed Mar 30 · 4d later	2 filings 1,407.78 @ $297.38 · $418.65KSEC filing 62.06 @ $297.38 · $18.46KSEC filing

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

Partial sale disclosed

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

The filing reports a partial sale for the member.

Gilbert CisnerosReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: June 16, 2026

Purchase disclosed

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

The filing reports a purchase for the member.

Gilbert CisnerosReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: January 9, 2026

Sale disclosed

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

The filing reports a sale for a joint account.

Julie JohnsonReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: December 18, 2025

Partial sale disclosed

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

The filing reports a partial sale for a joint account.

Julie JohnsonReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: November 13, 2025

Sale disclosed

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

The filing reports a sale for a spouse.

Valerie HoyleReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: September 23, 2025

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.

Reporting insider

Security / transaction

Amount / price

Value

Traded / disclosed

Source

Director

Common Stock Class AOther transaction

2,554$0 reported · see filing

Not established

Aug 18Filed Sep 28 · 41d later