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F

$ Value

$2.8M

Shares

10,210

Price

$273

Filed

Jan 2

Insider

Name

DUFFY TERRENCE A

Title

Chairman and CEO

CIK

0001212809

Roles

Director Officer

Transaction Details

Transaction Date

2025-12-31

Code

F

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

55,594

Footnotes

Mr. Duffy surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on 12/31/2025.

Filing Info

Accession No.

0001628280-26-000083

Form Type

4

Issuer CIK

0001156375

DUFFY TERRENCE A's History

Date Ticker Type Value
2026-03-15 CME A $19.6M
2026-03-15 CME F $8.7M
2025-12-31 CME F $2.8M
2025-12-11 CME $3.5M
2025-12-11 CME $3.2M
2025-09-15 CME A $6.0M

Other Insiders at CME (90d)

Insider Bought Sold Last
SHEPARD WILLIAM R $437K 2026-03-26
DUFFY TERRENCE A
Chairman and CEO
2026-03-15
GEPSMAN MARTIN J $92K 2026-02-20
Durkin Bryan T $1.3M 2026-02-23
Suskind Dennis $224K 2026-02-06
Piell Hilda Harris
Sr MD & Chief HR Officer
2026-03-15
Vroman Ken
Chief Transformation Officer
$1.6M 2026-03-15
Sammann Derek
Sr MD Gl Hd Commodities Mkts
2026-03-15
Cutinho Sunil
Chief Information Officer
2026-03-15
Tobin Jack J
MD Chief Accounting Officer
2026-03-15
Cook Elizabeth A $320K 2026-03-06
Winkler Julie
Sr MD Chief Commercial Officer
2026-03-15
Sprague Suzanne
COO & Global Head of Clearing
2026-03-15
Fitzpatrick Lynne
President and CFO
2026-03-15
McCourt Timothy Francis
Sr MD Global Head Equity & FX
2026-03-15
Marcus Jonathan L
Sr MD General Counsel
$1.0M 2026-03-17