Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| CME GROUP INC.CME · Entity 2909 | Director | September 14, 2026 | September 15, 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 September 14, 2026 · Filed September 15, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common Stock Class ASEC Table I · non-derivative | Indirectby Trust | 17,916 |
Reported balance
After 2026-09-14 transaction · row 1
Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source rowRow 1 · 2026-09-14 · Sale · Disposed 500 · Balance 17,916 |
| Common Stock Class ASEC Table I · non-derivative | IndirectBy Joint Account | 20 |
Reported balance
Holding disclosure · report date 2026-09-14 · row 2
Holding and transaction disclosures are not merged.
1 source rowRow 2 · Balance 20 |
Transaction history
JSON APIPurchases/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 date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 14, 2026 Filed Sep 15, 2026 00:04 UTC | CME GROUP INC. CME · Entity 2909 | SaleCommon Stock Class A | 500 | $280.11 | $140,055.00 |
DisclosureSEC source: 0001156375-26-000054 · wk-form4_1789430691.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · by Trust Disclosed balance after: 17,916 Read SEC document |
| June 25, 2026 Filed Jun 29, 2026 20:13 UTC | CME GROUP INC. CME · Entity 2909 | GrantCommon Stock Class A | 645 | $225.00 | $145,125.00 |
DisclosureSEC source: 0001643475-26-000003 · wk-form4_1782763993.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · by Trust Disclosed balance after: 18,416 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 |
| March 06, 2026 Filed Mar 9, 2026 20:31 UTC | CME GROUP INC. CME · Entity 2909 | SaleCommon Stock Class A | 1,000 | $320.00 | $320,000.00 |
DisclosureSEC source: 0001628280-26-016053 · wk-form4_1773088277.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · by Trust Disclosed balance after: 17,771 Read SEC document |
| June 25, 2025 Filed Jun 26, 2025 22:35 UTC | CME GROUP INC. CME · Entity 2909 | GrantCommon Stock Class A | 532 | $273.03 | $145,251.96 |
DisclosureSEC source: 0001156375-25-000171 · wk-form4_1750977340.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · by Trust Disclosed balance after: 18,771 F1 · kind: Granted pursuant to the CME Group Director Stock Plan, as amended and restated. Read SEC document |
| November 12, 2024 Filed Nov 12, 2024 20:16 UTC | CME GROUP INC. CME · Entity 2909 | SaleCommon Stock Class A | 750 | $226.33 | $169,751.03 |
DisclosureSEC source: 0001156375-24-000202 · wk-form4_1731442580.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · by Trust Disclosed balance after: 18,239 Read SEC document |
| June 25, 2024 Filed Jun 27, 2024 00:45 UTC | CME GROUP INC. CME · Entity 2909 | GrantCommon Stock Class A | 748 | $194.10 | $145,186.80 |
DisclosureSEC source: 0001156375-24-000119 · wk-form4_1719449133.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · by Trust Disclosed balance after: 18,989 F1 · kind: Granted pursuant to the CME Group Director Stock Plan, as amended and restated. Read SEC document |
| May 20, 2024 Filed May 21, 2024 22:13 UTC | CME GROUP INC. CME · Entity 2909 | SaleCommon Stock Class A | 1,000 | $211.52 | $211,520.00 |
DisclosureSEC source: 0001156375-24-000082 · wk-form4_1716329573.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · by Trust Disclosed balance after: 18,241 Read SEC document |
| October 30, 2023 Filed Oct 30, 2023 21:48 UTC | CME GROUP INC. CME · Entity 2909 | SaleCommon Stock Class A | 500 | $211.43 | $105,712.50 |
DisclosureSEC source: 0001156375-23-000182 · wk-form4_1698702477.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · by Trust Disclosed balance after: 19,241 Read SEC document |
| October 27, 2023 Filed Oct 30, 2023 16:35 UTC | CME GROUP INC. CME · Entity 2909 | SaleCommon Stock Class A | 500 | $208.22 | $104,110.75 |
DisclosureSEC source: 0001156375-23-000180 · wk-form4_1698683721.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · by Trust Disclosed balance after: 19,741 Read SEC document |
| June 26, 2023 Filed Jun 28, 2023 16:16 UTC | CME GROUP INC. CME · Entity 2909 | GrantCommon Stock Class A | 811 | $178.89 | $145,079.79 |
DisclosureSEC source: 0001156375-23-000101 · wf-form4_168796897397609.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · by Trust Disclosed balance after: 20,241 F1 · kind: Granted pursuant to the CME Group Director Stock Plan, as amended and restated. Read SEC document |
| June 27, 2022 Filed Jun 29, 2022 14:31 UTC | CME GROUP INC. CME · Entity 2909 | GrantCommon Stock Class A | 693 | $209.44 | $145,141.92 |
DisclosureSEC source: 0001156375-22-000196 · wf-form4_165651309552539.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 19,430 F1 · kind: Granted pursuant to the CME Group Director Stock Plan, as amended and restated. Read SEC document |
| February 10, 2022 Filed Feb 15, 2022 00:45 UTC | CME GROUP INC. CME · Entity 2909 | SaleCommon Stock Class A | 1,000 | $244.25 | $244,253.80 |
DisclosureSEC source: 0001156375-22-000052 · wf-form4_164488587687464.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 18,737 Read SEC document |
| January 25, 2022 Filed Jan 26, 2022 23:01 UTC | CME GROUP INC. CME · Entity 2909 | GrantCommon Stock Class A | 47 | $221.79 | $10,424.13 |
DisclosureSEC source: 0001156375-22-000043 · wf-form4_164323806322471.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 19,737 F1 · kind: Granted pursuant to the CME Group Director Stock Plan, as amended and restated. Read SEC document |
| June 25, 2021 Filed Jun 30, 2021 00:41 UTC | CME GROUP INC. CME · Entity 2909 | GrantCommon Stock Class A | 551 | $218.12 | $120,184.12 |
DisclosureSEC source: 0001156375-21-000075 · edgardoc.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 19,690 F1 · kind: Granted pursuant to the CME Group Director Stock Plan, as amended and restated. Read SEC document |
| June 11, 2021 Filed Jun 15, 2021 22:10 UTC | CME GROUP INC. CME · Entity 2909 | GrantCommon Stock Class A | 500 | $214.23 | $107,115.00 |
DisclosureSEC source: 0001156375-21-000059 · edgardoc.xml · nonDerivative · entry 2 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 19,139 Read SEC document |
| June 11, 2021 Filed Jun 15, 2021 22:10 UTC | CME GROUP INC. CME · Entity 2909 | GrantCommon Stock Class A | 500 | $214.00 | $107,000.00 |
DisclosureSEC source: 0001156375-21-000059 · edgardoc.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 19,639 Read SEC document |
| June 09, 2021 Filed Jun 10, 2021 22:16 UTC | CME GROUP INC. CME · Entity 2909 | SaleCommon Stock Class A | 150 | $216.12 | $32,418.00 |
DisclosureSEC source: 0001156375-21-000058 · edgardoc.xml · nonDerivative · entry 2 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 20,139 Read SEC document |
| June 09, 2021 Filed Jun 10, 2021 22:16 UTC | CME GROUP INC. CME · Entity 2909 | SaleCommon Stock Class A | 1,850 | $216.15 | $399,877.50 |
DisclosureSEC source: 0001156375-21-000058 · edgardoc.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 20,289 Read SEC document |
| June 25, 2020 Filed Jun 29, 2020 21:50 UTC | CME GROUP INC. CME · Entity 2909 | GrantCommon Stock Class A | 712 | $0.00 | $0.00 |
DisclosureSEC source: 0001156375-20-000051 · edgardoc.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 22,139 F1 · kind: Granted pursuant to the CME Group Director Stock Plan, as amended and restated. Read SEC document |
| September 17, 2019 Filed Feb 13, 2020 18:37 UTC | CME GROUP INC. CME · Entity 2909 | OtherCommon Stock Class A | 20 | $213.86 | $4,277.20 |
DisclosureSEC source: 0001156375-20-000008 · edgardoc.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · By Joint Account Disclosed balance after: 20 F1 · kind: Represents purchase with daughter for joint stock account. Read SEC document |
| June 25, 2019 Filed Jun 27, 2019 19:38 UTC | CME GROUP INC. CME · Entity 2909 | GrantCommon Stock Class A | 606 | $0.00 | $0.00 |
DisclosureSEC source: 0001156375-19-000075 · edgardoc.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 21,427 F1 · kind: Granted pursuant to the CME Group Director Stock Plan, as amended and restated. Read SEC document |
| June 10, 2019 Filed Jun 12, 2019 20:56 UTC | CME GROUP INC. CME · Entity 2909 | SaleCommon Stock Class A | 300 | $204.27 | $61,281.00 |
DisclosureSEC source: 0001156375-19-000055 · primary_doc.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,821 F1 · price: On June 10, 2019, Ms. Cook sold an aggregate of 300 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 has been reported. The price ranges were $204.05 to $204.43. The Company maintains a record of the transactions and copies will be provided upon request. Read SEC document |
| June 05, 2019 Filed Jun 7, 2019 19:48 UTC | CME GROUP INC. CME · Entity 2909 | SaleCommon Stock Class A | 250 | $198.95 | $49,737.50 |
DisclosureSEC source: 0001156375-19-000052 · primary_doc.xml · nonDerivative · entry 2 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 21,121 Read SEC document |
| June 05, 2019 Filed Jun 7, 2019 19:48 UTC | CME GROUP INC. CME · Entity 2909 | SaleCommon Stock Class A | 250 | $199.06 | $49,765.00 |
DisclosureSEC source: 0001156375-19-000052 · primary_doc.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 21,371 Read SEC document |
| September 25, 2018 Filed Sep 27, 2018 21:06 UTC | CME GROUP INC. CME · Entity 2909 | GrantCommon Stock Class A | 87 | $0.00 | $0.00 |
DisclosureSEC source: 0001156375-18-000106 · edgardoc.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 21,621 F1 · shares: Incremental grant made pursuant to the CME Group Director Stock Plan, as amended and restated, as a result of an increase to Board compensation. Read SEC document |
| June 25, 2018 Filed Jun 27, 2018 17:39 UTC | CME GROUP INC. CME · Entity 2909 | GrantCommon Stock Class A | 601 | $0.00 | $0.00 |
DisclosureSEC source: 0001156375-18-000060 · edgardoc.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 21,534 F1 · kind: Granted pursuant to the CME Group Director Stock Plan, as amended and restated. Read SEC document |
| June 26, 2017 Filed Jun 27, 2017 22:01 UTC | CME GROUP INC. CME · Entity 2909 | GrantCommon Stock Class A | 1,294 | $0.00 | $0.00 |
DisclosureSEC source: 0001156375-17-000072 · edgardoc.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 20,933 F1 · kind: Granted pursuant to the CME Group Director Stock Plan, as amended and restated. Read SEC document |
| June 27, 2016 Filed Oct 28, 2016 17:45 UTC Amendment | CME GROUP INC. CME · Entity 2909 | GrantCommon Stock Class A | 1,075 | $0.00 | $0.00 |
DisclosureSEC source: 0001156375-16-000248 · edgardoc.xml · nonDerivative · entry 1 Cook Elizabeth A · CIK 0001643475 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 19,639 F1 · kind: Granted pursuant to the CME Group Director Stock Plan, as amended and restated. F2 · balance_after: This amendment is being filed to reflect the correct number of shares held indirectly by Ms. Cook is 19,639. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.