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Durkin Bryan T

Disclosed activity across 1 company

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34903
SEC CIK
0001341363

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
CME GROUP INC.CME · Entity 2909DirectorJune 25, 2026June 29, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

CME GROUP INC.

Report date June 25, 2026 · Filed June 29, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Stock Class ASEC Table I · non-derivativeDirect43,652 Reported balance After 2026-06-25 transaction · row 1
1 source row

Row 1 · 2026-06-25 · Grant · Acquired 645 · Balance 43,652

F1: Represents a grant of fully vested shares of Class A Common Stock issued to the Reporting Person as part of the Issuer's annual equity compensation program for non-employee directors under the CME Group Director Stock Plan. These shares are not subject to any vesting conditions.

Filing footnotes · ownership attribution and instrument terms

F1: Represents a grant of fully vested shares of Class A Common Stock issued to the Reporting Person as part of the Issuer's annual equity compensation program for non-employee directors under the CME Group Director Stock Plan. These shares are not subject to any vesting conditions.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
June 25, 2026 Filed Jun 29, 2026 20:14 UTC CME GROUP INC. CME · Entity 2909 GrantCommon Stock Class A 645 $225.00 $145,125.00
Disclosure

SEC source: 0001341363-26-000003 · wk-form4_1782764052.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,652

F1 · kind: Represents a grant of fully vested shares of Class A Common Stock issued to the Reporting Person as part of the Issuer's annual equity compensation program for non-employee directors under the CME Group Director Stock Plan. These shares are not subject to any vesting conditions.

Read SEC document
February 23, 2026 Filed Feb 23, 2026 21:46 UTC CME GROUP INC. CME · Entity 2909 SaleCommon Stock Class A 4,200 $309.65 $1,300,530.00
Disclosure

SEC source: 0001628280-26-010703 · wk-form4_1771883194.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,007

F1 · price: On February 23, 2026, Mr. Durkin sold an aggregate of 4,200 shares of CME Group Class A common stock. For reporting purposes, the sale prices within $1 range have been aggregated and the weighted average has been reported. The price range was $309.25 to $310.07. The Company maintains a record of the transaction and copies will be provided upon request.

Read SEC document
June 25, 2025 Filed Jun 26, 2025 22:34 UTC CME GROUP INC. CME · Entity 2909 GrantCommon Stock Class A 532 $273.03 $145,251.96
Disclosure

SEC source: 0001156375-25-000165 · wk-form4_1750977281.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,207

F1 · kind: Granted pursuant to the CME Group Director Stock Plan, as amended and restated.

Read SEC document
September 03, 2024 Filed Sep 3, 2024 21:45 UTC CME GROUP INC. CME · Entity 2909 GiftCommon Stock Class A 465 $0.00 $0.00
Disclosure

SEC source: 0001156375-24-000154 · wk-form4_1725399895.xml · nonDerivative · entry 2

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,142

F2 · shares: This transaction represented a gift of securities from the reporting person to a charitable organization.

Read SEC document
August 30, 2024 Filed Sep 3, 2024 21:45 UTC CME GROUP INC. CME · Entity 2909 SaleCommon Stock Class A 7,593 $214.59 $1,629,381.87
Disclosure

SEC source: 0001156375-24-000154 · wk-form4_1725399895.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,607

F1 · price: The price reported in column four is a weighted average price. These shares were sold in multiple transactions at prices ranging from $214.29 to $214.82. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer or the Staff of the Securities and Exchange Commission, upon request, with full information regarding the number of shares sold at each separate price within this above range.

Read SEC document
June 25, 2024 Filed Jun 27, 2024 00:47 UTC CME GROUP INC. CME · Entity 2909 GrantCommon Stock Class A 748 $194.10 $145,186.80
Disclosure

SEC source: 0001156375-24-000129 · wk-form4_1719449250.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,200

F1 · kind: Granted pursuant to the CME Group Director Stock Plan, as amended and restated.

Read SEC document
December 11, 2023 Filed Dec 12, 2023 19:29 UTC CME GROUP INC. CME · Entity 2909 SaleCommon Stock Class A 5,560 $216.37 $1,203,017.76
Disclosure

SEC source: 0001156375-23-000200 · wk-form4_1702409378.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,452

Read SEC document
June 26, 2023 Filed Jun 28, 2023 16:15 UTC CME GROUP INC. CME · Entity 2909 GrantCommon Stock Class A 811 $178.89 $145,079.79
Disclosure

SEC source: 0001156375-23-000098 · wf-form4_168796892320324.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,012

F1 · kind: Granted pursuant to the CME Group Director Stock Plan, as amended and restated.

Read SEC document
February 16, 2023 Filed Feb 16, 2023 23:57 UTC CME GROUP INC. CME · Entity 2909 GiftCommon Stock Class A 1,367 $0.00 $0.00
Disclosure

SEC source: 0001156375-23-000017 · wf-form4_167659185483905.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,201

F1 · shares: On February 16, 2023, the reporting person made a charitable gift of 1,367 Class A shares.

Read SEC document
June 27, 2022 Filed Jun 29, 2022 14:29 UTC CME GROUP INC. CME · Entity 2909 GrantCommon Stock Class A 693 $209.44 $145,141.92
Disclosure

SEC source: 0001156375-22-000191 · wf-form4_165651298418159.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,568

F1 · kind: Granted pursuant to the CME Group Director Stock Plan, as amended and restated.

Read SEC document
January 25, 2022 Filed Jan 26, 2022 20:20 UTC CME GROUP INC. CME · Entity 2909 GrantCommon Stock Class A 47 $221.79 $10,424.13
Disclosure

SEC source: 0001156375-22-000024 · wf-form4_164322841316245.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,875

F1 · kind: Granted pursuant to the CME Group Director Stock Plan, as amended and restated.

Read SEC document
November 08, 2021 Filed Nov 9, 2021 23:13 UTC CME GROUP INC. CME · Entity 2909 GiftCommon Stock Class A 290 $0.00 $0.00
Disclosure

SEC source: 0001156375-21-000175 · wf-form4_163649958341311.xml · nonDerivative · entry 2

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,828

F1 · shares: This transaction involved a gift of securities from the reporting person to a charitable organization.

Read SEC document
November 08, 2021 Filed Nov 9, 2021 23:13 UTC CME GROUP INC. CME · Entity 2909 GiftCommon Stock Class A 169 $0.00 $0.00
Disclosure

SEC source: 0001156375-21-000175 · wf-form4_163649958341311.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,118

F1 · shares: This transaction involved a gift of securities from the reporting person to a charitable organization.

Read SEC document
November 05, 2021 Filed Nov 8, 2021 21:07 UTC CME GROUP INC. CME · Entity 2909 SaleCommon Stock Class A 179 $220.76 $39,515.32
Disclosure

SEC source: 0001156375-21-000173 · wf-form4_163640562814273.xml · nonDerivative · entry 3

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,287

F3 · shares: On November 5, 2021, Mr. Durkin sold an aggregate of 179 shares of CME Group Class A common stock. For reporting purposes, the sale prices within $1 range have been aggregated and the weighted average has been reported. The price range was $220.72 to $220.78. The Company maintains a record of the transaction and copies will be provided upon request.

Read SEC document
November 05, 2021 Filed Nov 8, 2021 21:07 UTC CME GROUP INC. CME · Entity 2909 SaleCommon Stock Class A 3,238 $221.46 $717,090.72
Disclosure

SEC source: 0001156375-21-000173 · wf-form4_163640562814273.xml · nonDerivative · entry 2

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,466

F2 · shares: On November 5, 2021, Mr. Durkin sold an aggregate of 3,238 shares of CME Group Class A common stock. For reporting purposes, the sale prices within $1 range have been aggregated and the weighted average has been reported. The price range was $221.022 to $221.995. The Company maintains a record of the transaction and copies will be provided upon request.

Read SEC document
November 05, 2021 Filed Nov 8, 2021 21:07 UTC CME GROUP INC. CME · Entity 2909 SaleCommon Stock Class A 6,583 $222.40 $1,464,046.03
Disclosure

SEC source: 0001156375-21-000173 · wf-form4_163640562814273.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,704

F1 · shares: On November 5, 2021, Mr. Durkin sold an aggregate of 6,583 shares of CME Group Class A common stock. For reporting purposes, the sale prices within $1 range have been aggregated and the weighted average has been reported. The price range was $222.141 to $222.81. The Company maintains a record of the transaction and copies will be provided upon request.

Read SEC document
October 25, 2021 Filed Oct 26, 2021 20:30 UTC CME GROUP INC. CME · Entity 2909 GrantCommon Stock Class A 368 $217.69 $80,109.92
Disclosure

SEC source: 0001156375-21-000157 · wf-form4_163528013743066.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,287

F1 · shares: Granted pursuant to the CME Group Director Stock Plan, as amended and restated.

Read SEC document
September 30, 2021 Filed Feb 14, 2025 14:47 UTC CME GROUP INC. CME · Entity 2909 Disposition to issuerCommon Stock Class A 5,209 $193.38 $1,007,316.42
Disclosure

SEC source: 0001156375-25-000015 · wk-form5_1739544424.xml · nonDerivative · entry 4

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,675

F3 · shares: The transactions reported in this Form 5 reflect canceled restricted stock which was not previously reported due to a clerical error.

F2 · balance_after: This Form 5 is being filed to correct the number of shares held directly by Mr. Durkin as of 12.31.2024.

Read SEC document
September 16, 2021 Filed Sep 17, 2021 19:28 UTC CME GROUP INC. CME · Entity 2909 Tax withholdingCommon Stock Class A 666 $188.69 $125,667.54
Disclosure

SEC source: 0001156375-21-000143 · wf-form4_163190689534337.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,919

F1 · shares: Mr. Bryan Durkin surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on 9/16/2021.

Read SEC document
September 15, 2021 Filed Sep 16, 2021 16:21 UTC CME GROUP INC. CME · Entity 2909 Tax withholdingCommon Stock Class A 859 $188.96 $162,316.64
Disclosure

SEC source: 0001156375-21-000111 · wf-form4_163180927579026.xml · nonDerivative · entry 2

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,585

F2 · shares: Mr. Bryan Durkin surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on 9/15/2021.

Read SEC document
September 14, 2021 Filed Sep 16, 2021 16:21 UTC CME GROUP INC. CME · Entity 2909 Tax withholdingCommon Stock Class A 769 $188.85 $145,225.65
Disclosure

SEC source: 0001156375-21-000111 · wf-form4_163180927579026.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,444

F1 · shares: Mr. Bryan Durkin surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on 9/14/2021.

Read SEC document
March 15, 2021 Filed Mar 18, 2021 00:22 UTC CME GROUP INC. CME · Entity 2909 Tax withholdingCommon Stock Class A 5,975 $209.09 $1,249,312.75
Disclosure

SEC source: 0001156375-21-000030 · edgardoc.xml · nonDerivative · entry 2

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,213

F2 · shares: Mr. Durkin surrendered shares to the Company in order to fulfill tax withholding obligations in connection with the receipt of the performance share award.

Read SEC document
March 15, 2021 Filed Mar 18, 2021 00:22 UTC CME GROUP INC. CME · Entity 2909 GrantCommon Stock Class A 15,038 $209.09 $3,144,295.42
Disclosure

SEC source: 0001156375-21-000030 · edgardoc.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,188

F1 · shares: Represents shares earned from a 2017 performance share award based on the company's achievement of net income margin growth relative to the diversified financial services index of the S&P 500 and total shareholder return relative to the S&P 500 measured over 2018-2020.

Read SEC document
February 19, 2021 Filed Feb 23, 2021 22:37 UTC CME GROUP INC. CME · Entity 2909 SaleCommon Stock Class A 3,500 $196.11 $686,385.00
Disclosure

SEC source: 0001156375-21-000014 · edgardoc.xml · nonDerivative · entry 2

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,150

F2 · price: On February 19, 2021, Mr. Durkin sold an aggregate of 3,500 shares of CME Group Class A common stock. For reporting purposes, the sale prices within a $1 range have been aggregated and the weighted average has been reported. The price ranges were $195.91 to $196.37. The Company maintains a record of the transactions and copies will be provided upon request.

Read SEC document
February 19, 2021 Filed Feb 23, 2021 22:37 UTC CME GROUP INC. CME · Entity 2909 SaleCommon Stock Class A 7,500 $195.33 $1,464,975.00
Disclosure

SEC source: 0001156375-21-000014 · edgardoc.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,650

F1 · price: On February 19, 2021, Mr. Durkin sold an aggregate of 7,500 shares of CME Group Class A common stock. For reporting purposes, the sale prices within a $1 range have been aggregated and the weighted average has been reported. The price ranges were $194.90 to $195.82. The Company maintains a record of the transactions and copies will be provided upon request.

Read SEC document
September 16, 2020 Filed Feb 14, 2025 14:47 UTC CME GROUP INC. CME · Entity 2909 Tax withholdingCommon Stock Class A 692 $170.20 $117,778.40
Disclosure

SEC source: 0001156375-25-000015 · wk-form5_1739544424.xml · nonDerivative · entry 3

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,884

F1 · shares: The transactions reported in this Form 5 reflect tax withholding obligations resulting from the vesting of restricted stock which was not previously reported due to a clerical error.

F2 · balance_after: This Form 5 is being filed to correct the number of shares held directly by Mr. Durkin as of 12.31.2024.

Read SEC document
September 15, 2020 Filed Feb 14, 2025 14:47 UTC CME GROUP INC. CME · Entity 2909 Tax withholdingCommon Stock Class A 1,771 $168.10 $297,705.10
Disclosure

SEC source: 0001156375-25-000015 · wk-form5_1739544424.xml · nonDerivative · entry 2

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,576

F1 · shares: The transactions reported in this Form 5 reflect tax withholding obligations resulting from the vesting of restricted stock which was not previously reported due to a clerical error.

F2 · balance_after: This Form 5 is being filed to correct the number of shares held directly by Mr. Durkin as of 12.31.2024.

Read SEC document
September 14, 2020 Filed Feb 14, 2025 14:47 UTC CME GROUP INC. CME · Entity 2909 Tax withholdingCommon Stock Class A 795 $166.08 $132,033.60
Disclosure

SEC source: 0001156375-25-000015 · wk-form5_1739544424.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,347

F1 · shares: The transactions reported in this Form 5 reflect tax withholding obligations resulting from the vesting of restricted stock which was not previously reported due to a clerical error.

F2 · balance_after: This Form 5 is being filed to correct the number of shares held directly by Mr. Durkin as of 12.31.2024.

Read SEC document
May 21, 2020 Filed May 26, 2020 20:26 UTC CME GROUP INC. CME · Entity 2909 SaleCommon Stock Class A 9,000 $180.11 $1,620,990.00
Disclosure

SEC source: 0001156375-20-000044 · edgardoc.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,150

F1 · price: On May 21, 2020, Mr. Durkin sold an aggregate of 9,000 shares of CME Group Class A common stock. For reporting purposes, the sale prices within a $1 range have been aggregated and the weighted average has been reported. The price ranges were $179.00 to $179.93 and $180.03 to $180.96 The Company maintains a record of the transactions and copies will be provided upon request.

Read SEC document
March 15, 2020 Filed Mar 17, 2020 20:36 UTC CME GROUP INC. CME · Entity 2909 Tax withholdingCommon Stock Class A 4,257 $182.01 $774,816.57
Disclosure

SEC source: 0001156375-20-000021 · edgardoc.xml · nonDerivative · entry 4

Durkin Bryan T · CIK 0001341363 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 91,150

F2 · shares: Mr. Durkin surrendered shares to the Company in order to fulfill tax withholding obligations in connection with the receipt of the performance share award.

Read SEC document
March 15, 2020 Filed Mar 17, 2020 20:36 UTC CME GROUP INC. CME · Entity 2909 GrantCommon Stock Class A 9,608 $0.00 $0.00
Disclosure

SEC source: 0001156375-20-000021 · edgardoc.xml · nonDerivative · entry 3

Durkin Bryan T · CIK 0001341363 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 95,407

F1 · shares: Represents shares earned from a 2016 performance share award based on the company's achievement of net income margin growth relative to the diversified financial services index of the S&P 500 and total shareholder return relative to the S&P 500 measured over 2017-2019.

Read SEC document
March 15, 2020 Filed Mar 17, 2020 20:36 UTC CME GROUP INC. CME · Entity 2909 Tax withholdingCommon Stock Class A 4,257 $182.01 $774,816.57
Disclosure

SEC source: 0001156375-20-000021 · edgardoc.xml · nonDerivative · entry 2

Durkin Bryan T · CIK 0001341363 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,799

F2 · shares: Mr. Durkin surrendered shares to the Company in order to fulfill tax withholding obligations in connection with the receipt of the performance share award.

Read SEC document
March 15, 2020 Filed Mar 17, 2020 20:36 UTC CME GROUP INC. CME · Entity 2909 GrantCommon Stock Class A 9,608 $0.00 $0.00
Disclosure

SEC source: 0001156375-20-000021 · edgardoc.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,056

F1 · shares: Represents shares earned from a 2016 performance share award based on the company's achievement of net income margin growth relative to the diversified financial services index of the S&P 500 and total shareholder return relative to the S&P 500 measured over 2017-2019.

Read SEC document
September 16, 2019 Filed Sep 17, 2019 22:32 UTC CME GROUP INC. CME · Entity 2909 GrantCommon Stock Class A 6,520 $0.00 $0.00
Disclosure

SEC source: 0001156375-19-000098 · edgardoc.xml · nonDerivative · entry 5

Durkin Bryan T · CIK 0001341363 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,448

Read SEC document
September 15, 2019 Filed Sep 17, 2019 22:32 UTC CME GROUP INC. CME · Entity 2909 Tax withholdingCommon Stock Class A 945 $205.80 $194,481.00
Disclosure

SEC source: 0001156375-19-000098 · edgardoc.xml · nonDerivative · entry 4

Durkin Bryan T · CIK 0001341363 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,928

F2 · shares: Mr. Durkin surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on 9/15/2019.

Read SEC document
September 15, 2019 Filed Sep 17, 2019 22:32 UTC CME GROUP INC. CME · Entity 2909 Tax withholdingCommon Stock Class A 955 $205.80 $196,539.00
Disclosure

SEC source: 0001156375-19-000098 · edgardoc.xml · nonDerivative · entry 3

Durkin Bryan T · CIK 0001341363 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,873

F2 · shares: Mr. Durkin surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on 9/15/2019.

Read SEC document
September 15, 2019 Filed Sep 17, 2019 22:32 UTC CME GROUP INC. CME · Entity 2909 Tax withholdingCommon Stock Class A 705 $205.80 $145,089.00
Disclosure

SEC source: 0001156375-19-000098 · edgardoc.xml · nonDerivative · entry 2

Durkin Bryan T · CIK 0001341363 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,828

F2 · shares: Mr. Durkin surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on 9/15/2019.

Read SEC document
September 14, 2019 Filed Sep 17, 2019 22:32 UTC CME GROUP INC. CME · Entity 2909 Tax withholdingCommon Stock Class A 839 $205.80 $172,666.20
Disclosure

SEC source: 0001156375-19-000098 · edgardoc.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,533

F1 · shares: Mr. Durkin surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on 9/14/2019.

Read SEC document
March 15, 2019 Filed Mar 20, 2019 00:34 UTC CME GROUP INC. CME · Entity 2909 Tax withholdingCommon Stock Class A 3,257 $170.14 $554,145.98
Disclosure

SEC source: 0001156375-19-000020 · edgardoc.xml · nonDerivative · entry 4

Durkin Bryan T · CIK 0001341363 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,372

F2 · shares: Mr. Durkin surrendered shares to the Company in order to fulfill tax withholding obligations in connection with the receipt of the performance share award.

Read SEC document
March 15, 2019 Filed Mar 20, 2019 00:34 UTC CME GROUP INC. CME · Entity 2909 GrantCommon Stock Class A 7,350 $0.00 $0.00
Disclosure

SEC source: 0001156375-19-000020 · edgardoc.xml · nonDerivative · entry 3

Durkin Bryan T · CIK 0001341363 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,629

F1 · shares: Represents shares earned from a 2015 performance share award based on the company's achievement of net income margin growth relative to the diversified financial services index of the S&P 500 and total shareholder return relative to the S&P 500 measured over 2016-2018.

Read SEC document
March 15, 2019 Filed Mar 20, 2019 00:34 UTC CME GROUP INC. CME · Entity 2909 Tax withholdingCommon Stock Class A 3,257 $170.14 $554,145.98
Disclosure

SEC source: 0001156375-19-000020 · edgardoc.xml · nonDerivative · entry 2

Durkin Bryan T · CIK 0001341363 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,279

F2 · shares: Mr. Durkin surrendered shares to the Company in order to fulfill tax withholding obligations in connection with the receipt of the performance share award.

Read SEC document
March 15, 2019 Filed Mar 20, 2019 00:34 UTC CME GROUP INC. CME · Entity 2909 GrantCommon Stock Class A 7,350 $0.00 $0.00
Disclosure

SEC source: 0001156375-19-000020 · edgardoc.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,536

F1 · shares: Represents shares earned from a 2015 performance share award based on the company's achievement of net income margin growth relative to the diversified financial services index of the S&P 500 and total shareholder return relative to the S&P 500 measured over 2016-2018.

Read SEC document
September 15, 2018 Filed Sep 18, 2018 22:10 UTC CME GROUP INC. CME · Entity 2909 Tax withholdingCommon Stock Class A 822 $173.15 $142,329.30
Disclosure

SEC source: 0001156375-18-000091 · edgardoc.xml · nonDerivative · entry 5

Durkin Bryan T · CIK 0001341363 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,186

F1 · shares: Mr. Durkin surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on 9/15/18.

Read SEC document
September 15, 2018 Filed Sep 18, 2018 22:10 UTC CME GROUP INC. CME · Entity 2909 Tax withholdingCommon Stock Class A 967 $173.15 $167,436.05
Disclosure

SEC source: 0001156375-18-000091 · edgardoc.xml · nonDerivative · entry 4

Durkin Bryan T · CIK 0001341363 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,008

F1 · shares: Mr. Durkin surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on 9/15/18.

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September 15, 2018 Filed Sep 18, 2018 22:10 UTC CME GROUP INC. CME · Entity 2909 Tax withholdingCommon Stock Class A 971 $173.15 $168,128.65
Disclosure

SEC source: 0001156375-18-000091 · edgardoc.xml · nonDerivative · entry 3

Durkin Bryan T · CIK 0001341363 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,975

F1 · shares: Mr. Durkin surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on 9/15/18.

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September 15, 2018 Filed Sep 18, 2018 22:10 UTC CME GROUP INC. CME · Entity 2909 Tax withholdingCommon Stock Class A 712 $173.15 $123,282.80
Disclosure

SEC source: 0001156375-18-000091 · edgardoc.xml · nonDerivative · entry 2

Durkin Bryan T · CIK 0001341363 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,946

F1 · shares: Mr. Durkin surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on 9/15/18.

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September 14, 2018 Filed Sep 18, 2018 22:10 UTC CME GROUP INC. CME · Entity 2909 GrantCommon Stock Class A 7,796 $0.00 $0.00
Disclosure

SEC source: 0001156375-18-000091 · edgardoc.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,658

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August 06, 2018 Filed Aug 7, 2018 20:25 UTC CME GROUP INC. CME · Entity 2909 SaleCommon Stock Class A 11,509 $162.01 $1,864,573.09
Disclosure

SEC source: 0001156375-18-000084 · edgardoc.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,862

F1 · price: On August 6, 2018, Mr. Durkin sold an aggregate of 11,509 shares of CME Group Class A common stock. For reporting purposes, the sales prices within a $1 range have been aggregated and the weighted average sales price has been reported. The price ranges were: $161.93 to $161.99 and $162.00 to $162.09. The Company maintains a record of the transactions and copies will be provided upon request.

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March 15, 2018 Filed Mar 19, 2018 22:30 UTC CME GROUP INC. CME · Entity 2909 Tax withholdingCommon Stock Class A 7,124 $165.66 $1,180,161.84
Disclosure

SEC source: 0001156375-18-000032 · edgardoc.xml · nonDerivative · entry 2

Durkin Bryan T · CIK 0001341363 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,371

F2 · shares: Mr. Durkin surrendered shares to the Company in order to fulfill tax withholding obligations in connection with the receipt of the performance share award.

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March 15, 2018 Filed Mar 19, 2018 22:30 UTC CME GROUP INC. CME · Entity 2909 GrantCommon Stock Class A 16,078 $0.00 $0.00
Disclosure

SEC source: 0001156375-18-000032 · edgardoc.xml · nonDerivative · entry 1

Durkin Bryan T · CIK 0001341363 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,495

F1 · shares: Represents shares earned from a 2014 performance share award based on the company's achievement of net income margin growth relative to the diversified financial services index of the S&P 500 and total shareholder return relative to the S&P 500 measured over 2015-2017.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.