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Who

Jack J. Tobin

MD Chief Accounting Officer

Company insider

Files Form 4 as: MD Chief Accounting Officer, CME Group.

Every Form 4 they filed

In numbers

Trades disclosed
116
Buys
0
Sells
5
Bought
$0
Sold
$2.3M
Companies
1
Companies where not an officer
0
First trade
18 Aug 2015
Last trade
16 Sep 2026
Last filed
17 Sep 2026

Companies traded

Where they are an officer
CME CME GroupOfficer, Other · Exchanges & fin. data · last 16 Sep 20260 buys · 5 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
16 Sep 2026filed 17 Sep 2026CME CME GroupExchanges & fin. dataSEC FORM 4 Code F$14K51 at $272.46filing
16 Sep 2026filed 17 Sep 2026CME CME GroupExchanges & fin. dataSEC FORM 4 Code F$14K51 at $272.46filing
15 Sep 2026filed 17 Sep 2026CME CME GroupExchanges & fin. dataSEC FORM 4 Code A$193K700 at $275.09filing
15 Sep 2026filed 17 Sep 2026CME CME GroupExchanges & fin. dataSEC FORM 4 Code F$12K44 at $275.09filing
15 Sep 2026filed 17 Sep 2026CME CME GroupExchanges & fin. dataSEC FORM 4 Code F$13K47 at $275.09filing
15 Sep 2026filed 17 Sep 2026CME CME GroupExchanges & fin. dataSEC FORM 4 Code F$56K205 at $275.09filing
15 Sep 2026filed 17 Sep 2026CME CME GroupExchanges & fin. dataSEC FORM 4 Code A$193K700 at $275.09filing
15 Sep 2026filed 17 Sep 2026CME CME GroupExchanges & fin. dataSEC FORM 4 Code F$12K44 at $275.09filing
15 Sep 2026filed 17 Sep 2026CME CME GroupExchanges & fin. dataSEC FORM 4 Code F$13K47 at $275.09filing
15 Sep 2026filed 17 Sep 2026CME CME GroupExchanges & fin. dataSEC FORM 4 Code F$56K205 at $275.09filing
15 Mar 2026filed 17 Mar 2026CME CME GroupExchanges & fin. dataSEC FORM 4 Code A$189K608 at $311.40filing
15 Mar 2026filed 17 Mar 2026CME CME GroupExchanges & fin. dataSEC FORM 4 Code F$56K179 at $311.40filing
15 Mar 2026filed 17 Mar 2026CME CME GroupExchanges & fin. dataSEC FORM 4 Code A$189K608 at $311.40filing
15 Mar 2026filed 17 Mar 2026CME CME GroupExchanges & fin. dataSEC FORM 4 Code F$56K179 at $311.40filing
11 Mar 2026filed 12 Mar 2026CME CME GroupExchanges & fin. dataSEC FORM 4 Code G—105 at $0.00filing
11 Mar 2026filed 12 Mar 2026CME CME GroupExchanges & fin. dataSEC FORM 4 Code G—105 at $0.00filing
16 Sep 2025filed 17 Sep 2025CME CME GroupExchanges & fin. dataSEC FORM 4 Code F$15K57 at $259.83filing
15 Sep 2025filed 17 Sep 2025CME CME GroupExchanges & fin. dataSEC FORM 4 Code F$37K143 at $258.83filing
15 Sep 2025filed 17 Sep 2025CME CME GroupExchanges & fin. dataSEC FORM 4 Code A$400K1,546 at $258.83filing
15 Mar 2025filed 18 Mar 2025CME CME GroupExchanges & fin. dataSEC FORM 4 Code A$80K308 at $258.68filing

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 Jack J. Tobin; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Financials5

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
Elizabeth A. CookDirector · Also traded CME in the last 90 days
Donald J. TrumpPresident · Also traded CME in the last 90 days