C

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.

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

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

Reporting insider	Security / transaction	Amount / price	Value	Traded / disclosed	Source
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
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

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 Cisneros official portrait

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 Cisneros official portrait

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 Johnson official portrait

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 Johnson official portrait

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 Hoyle official portrait

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.