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Who

Elizabeth A. Cook

Director

Company insider

Files Form 4 as: Director, CME Group.

In numbers

Trades disclosed
33
Buys
0
Sells
10
Bought
$0
Sold
$2.3M
Companies
1
Companies where not an officer
1
First trade
25 Jun 2015
Last trade
14 Sep 2026
Last filed
14 Sep 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
CME CME GroupDirector · Exchanges & fin. data · last 14 Sep 20260 buys · 10 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
14 Sep 2026filed 14 Sep 2026CME CME GroupExchanges & fin. dataSEC FORM 4 Sold$140K500 at $280.11filing
14 Sep 2026filed 14 Sep 2026CME CME GroupExchanges & fin. dataSEC FORM 4 Sold$140K500 at $280.11filing
25 Jun 2026filed 29 Jun 2026CME CME GroupExchanges & fin. dataSEC FORM 4 Code A$145K645 at $225.00filing
25 Jun 2026filed 29 Jun 2026CME CME GroupExchanges & fin. dataSEC FORM 4 Code A$145K645 at $225.00filing
6 Mar 2026filed 9 Mar 2026CME CME GroupExchanges & fin. dataSEC FORM 4 Sold$320K1,000 at $320.00filing
6 Mar 2026filed 9 Mar 2026CME CME GroupExchanges & fin. dataSEC FORM 4 Sold$320K1,000 at $320.00filing
25 Jun 2025filed 26 Jun 2025CME CME GroupExchanges & fin. dataSEC FORM 4 Code A$145K532 at $273.03filing
12 Nov 2024filed 12 Nov 2024CME CME GroupExchanges & fin. dataSEC FORM 4 Sold$170K750 at $226.33filing
25 Jun 2024filed 26 Jun 2024CME CME GroupExchanges & fin. dataSEC FORM 4 Code A$145K748 at $194.10filing
20 May 2024filed 21 May 2024CME CME GroupExchanges & fin. dataSEC FORM 4 Sold$212K1,000 at $211.52filing
30 Oct 2023filed 30 Oct 2023CME CME GroupExchanges & fin. dataSEC FORM 4 Sold$106K500 at $211.43filing
27 Oct 2023filed 30 Oct 2023CME CME GroupExchanges & fin. dataSEC FORM 4 Sold$104K500 at $208.22filing
26 Jun 2023filed 28 Jun 2023CME CME GroupExchanges & fin. dataSEC FORM 4 Code A$145K811 at $178.89filing
27 Jun 2022filed 29 Jun 2022CME CME GroupExchanges & fin. dataSEC FORM 4 Code A$145K693 at $209.44filing
10 Feb 2022filed 14 Feb 2022CME CME GroupExchanges & fin. dataSEC FORM 4 Sold$244K1,000 at $244.25filing
25 Jan 2022filed 26 Jan 2022CME CME GroupExchanges & fin. dataSEC FORM 4 Code A$10K47 at $221.79filing
25 Jun 2021filed 29 Jun 2021CME CME GroupExchanges & fin. dataSEC FORM 4 Code A$120K551 at $218.12filing
11 Jun 2021filed 15 Jun 2021CME CME GroupExchanges & fin. dataSEC FORM 4 Code A$107K500 at $214.00filing
11 Jun 2021filed 15 Jun 2021CME CME GroupExchanges & fin. dataSEC FORM 4 Code A$107K500 at $214.23filing
9 Jun 2021filed 10 Jun 2021CME CME GroupExchanges & fin. dataSEC FORM 4 Sold$400K1,850 at $216.15filing

News

CME (NASDAQ: CME) tops record Q3 revenue as ADV and market data riseCME · themarketsdaily.com · 21 Oct 2026Analyzing Stifel Financial (NYSE:SF) and CME Group (NASDAQ:CME)CME · dailypolitical.com · 21 Oct 2026

0 headlines in the last 90 days name Elizabeth A. Cook; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Financials10

Buys in green, sells in red, by the company’s sector.

Related people

Martin J. GepsmanDirector · Director at Cme Group, filing Form 4 there in the last year
William R. ShepardDirector · Director at Cme Group, filing Form 4 there in the last year
Terrence A. DuffyChairman and CEO · Chairman and CEO at Cme Group, filing Form 4 there in the last year
Ken VromanChief Transformation Officer · Chief Transformation Officer at Cme Group, filing Form 4 there in the last year
Derek SammannSr MD Gl Hd Commodities Mkts · Sr MD Gl Hd Commodities Mkts at Cme Group, filing Form 4 there in the last year
Donald J. TrumpPresident · Also traded CME in the last 90 days