SEC INSIDER TRANSACTIONS

CME GROUP INC. (CME) Insider Transactions

Explore official ownership filings, with every record linked to its source.

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CME · CME GROUP INC.

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Roles: director,officer,ten_percent_owner,otherOwner nameOfficer titleOwnership: D, I, unknownoriginal or amendedTransaction fromTransaction throughFiled fromFiled throughMinimum quantityMaximum quantityMinimum priceMaximum priceMinimum calculated valueMaximum calculated valueResults per page (1–100)

OR within codes/roles; AND between categories. Roles apply to buyers and sellers. Owner predicates match the same owner. Missing values fail numeric/date filters. Value is quantity × reported price for non-derivative rows only; derivative values are unknown. Amendments stay separate; joint owners do not duplicate rows.

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Stale snapshot · Covered: filings 2026-05-14 to 2026-11-13 · 41 filings · fetched 2026-11-13T17:00:37Z

Recent reported activity

0purchase rows on this page

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93matching filing rows

Purchases and sales count original non-derivative P and S rows. Awards, gifts, exercises, derivatives and amendments are shown separately and are not described as market purchases.

Transaction / filed	Reporting owner(s)	Code / security	Quantity	Price as filed	Ownership	Source
2026-09-15Filed 2026-09-17	Fitzpatrick LynneOfficer · President and CFO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F2 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F2	F WithholdingCommon Stock Class A · Non-derivative	457D	275.09	Direct	Form 4 ↗0001915955-26-000003
2026-09-15Filed 2026-09-17	Fitzpatrick LynneOfficer · President and CFO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F2 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F2	F WithholdingCommon Stock Class A · Non-derivative	275D	275.09	Direct	Form 4 ↗0001915955-26-000003
2026-09-15Filed 2026-09-17	Fitzpatrick LynneOfficer · President and CFO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F2 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F2	F WithholdingCommon Stock Class A · Non-derivative	249D	275.09	Direct	Form 4 ↗0001915955-26-000003
2026-09-15Filed 2026-09-17	Fitzpatrick LynneOfficer · President and CFO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F2 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F1	A Award / grantCommon Stock Class A · Non-derivative	4,088A	275.09	Direct	Form 4 ↗0001915955-26-000003
2026-09-15Filed 2026-09-17	Sprague SuzanneOfficer · COO & Global Head of Clearing Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F2 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F2	F WithholdingCommon Stock Class A · Non-derivative	320D	275.09	Direct	Form 4 ↗0001914409-26-000003
2026-09-15Filed 2026-09-17	Sprague SuzanneOfficer · COO & Global Head of Clearing Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F2 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F2	F WithholdingCommon Stock Class A · Non-derivative	275D	275.09	Direct	Form 4 ↗0001914409-26-000003
2026-09-15Filed 2026-09-17	Sprague SuzanneOfficer · COO & Global Head of Clearing Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F2 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F2	F WithholdingCommon Stock Class A · Non-derivative	249D	275.09	Direct	Form 4 ↗0001914409-26-000003
2026-09-15Filed 2026-09-17	Sprague SuzanneOfficer · COO & Global Head of Clearing Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F2 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F1	A Award / grantCommon Stock Class A · Non-derivative	2,864A	275.09	Direct	Form 4 ↗0001914409-26-000003
2026-09-15Filed 2026-09-17	Dennis Michael G.Officer · Global Head of Fixed Income Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F2 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F2	F WithholdingCommon Stock Class A · Non-derivative	274D	275.09	Direct	Form 4 ↗0001811883-26-000003
2026-09-15Filed 2026-09-17	Dennis Michael G.Officer · Global Head of Fixed Income Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F2 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F1	A Award / grantCommon Stock Class A · Non-derivative	2,592A	275.09	Direct	Form 4 ↗0001811883-26-000003
2026-09-15Filed 2026-09-17	Winkler JulieOfficer · Sr MD Chief Commercial Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F2 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F2	F WithholdingCommon Stock Class A · Non-derivative	320D	275.09	Direct	Form 4 ↗0001692514-26-000003
2026-09-15Filed 2026-09-17	Winkler JulieOfficer · Sr MD Chief Commercial Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F2 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F2	F WithholdingCommon Stock Class A · Non-derivative	361D	275.09	Direct	Form 4 ↗0001692514-26-000003
2026-09-15Filed 2026-09-17	Winkler JulieOfficer · Sr MD Chief Commercial Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F2 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F2	F WithholdingCommon Stock Class A · Non-derivative	373D	275.09	Direct	Form 4 ↗0001692514-26-000003
2026-09-15Filed 2026-09-17	Winkler JulieOfficer · Sr MD Chief Commercial Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F2 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F1	A Award / grantCommon Stock Class A · Non-derivative	2,864A	275.09	Direct	Form 4 ↗0001692514-26-000003
2026-09-15Filed 2026-09-17	Tobin Jack JOfficer · MD Chief Accounting Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F2 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F2	F WithholdingCommon Stock Class A · Non-derivative	205D	275.09	Direct	Form 4 ↗0001638430-26-000004
2026-09-15Filed 2026-09-17	Tobin Jack JOfficer · MD Chief Accounting Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F2 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F2	F WithholdingCommon Stock Class A · Non-derivative	47D	275.09	Direct	Form 4 ↗0001638430-26-000004
2026-09-15Filed 2026-09-17	Tobin Jack JOfficer · MD Chief Accounting Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F2 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F2	F WithholdingCommon Stock Class A · Non-derivative	44D	275.09	Direct	Form 4 ↗0001638430-26-000004
2026-09-15Filed 2026-09-17	Tobin Jack JOfficer · MD Chief Accounting Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F2 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F1	A Award / grantCommon Stock Class A · Non-derivative	700A	275.09	Direct	Form 4 ↗0001638430-26-000004
2026-09-15Filed 2026-09-17	Cutinho SunilOfficer · Chief Information Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F2 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F2	F WithholdingCommon Stock Class A · Non-derivative	320D	275.09	Direct	Form 4 ↗0001619400-26-000003
2026-09-15Filed 2026-09-17	Cutinho SunilOfficer · Chief Information Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F2 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F2	F WithholdingCommon Stock Class A · Non-derivative	361D	275.09	Direct	Form 4 ↗0001619400-26-000003
2026-09-15Filed 2026-09-17	Cutinho SunilOfficer · Chief Information Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F2 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F2	F WithholdingCommon Stock Class A · Non-derivative	373D	275.09	Direct	Form 4 ↗0001619400-26-000003
2026-09-15Filed 2026-09-17	Cutinho SunilOfficer · Chief Information Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F2 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F1	A Award / grantCommon Stock Class A · Non-derivative	2,864A	275.09	Direct	Form 4 ↗0001619400-26-000003
2026-09-15Filed 2026-09-17	Sammann DerekOfficer · Sr MD Gl Hd Commodities Mkts Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Reflects a change in the form of beneficial ownership from direct to indirect ownership via transfer to the Reporting Person's revocable living trust. This transaction is exempt from Section 16 pursuant to Rule 16a-13 under the Securities Exchange Act of 1934. F2 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F3 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F3	F WithholdingCommon Stock Class A · Non-derivative	320D	275.09	Direct	Form 4 ↗0001475318-26-000003
2026-09-15Filed 2026-09-17	Sammann DerekOfficer · Sr MD Gl Hd Commodities Mkts Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Reflects a change in the form of beneficial ownership from direct to indirect ownership via transfer to the Reporting Person's revocable living trust. This transaction is exempt from Section 16 pursuant to Rule 16a-13 under the Securities Exchange Act of 1934. F2 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F3 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F3	F WithholdingCommon Stock Class A · Non-derivative	361D	275.09	Direct	Form 4 ↗0001475318-26-000003
2026-09-15Filed 2026-09-17	Sammann DerekOfficer · Sr MD Gl Hd Commodities Mkts Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Reflects a change in the form of beneficial ownership from direct to indirect ownership via transfer to the Reporting Person's revocable living trust. This transaction is exempt from Section 16 pursuant to Rule 16a-13 under the Securities Exchange Act of 1934. F2 Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service. F3 Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person. References: F3	F WithholdingCommon Stock Class A · Non-derivative	373D	275.09	Direct	Form 4 ↗0001475318-26-000003

Imported instruments only. Joint owners do not multiply transactions. Amendments are separate filing rows, not additional trades. No aggregate trade totals are implied.