Cme CME Insider Ownership

NASDAQ CME

$261.98 -1.24 (-0.47%)

At close: Sep 30, 2026 · 4:00 PM EDT

Insider Holdings by Owner

1.22Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

0.346%

▲+0.0067% pp QoQ

Shares Held by Insiders

1.25Mn

filed for Sep 2026

▲+1.96% QoQ

Shares Outstanding

360.68Mn

360,684,000 shares

Direct Holdings

878.91K

Indirect: 370.47K

Net Shares Traded (QoQ)

+24.05K

net buying in Sep 2026

Insiders Holding Shares

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Quarter ending 30 Sep, 2026

As of September 29, 2026, Cme's top three insider holders are William R Shepard (Director, 264.36K shares), William W Hobert (Director, 127.69K shares), Kevin Kometer (Sr Md Chief Information Office, 63.21K shares).

A detailed ownership breakdown for Cme is not available at this time.
Insider holdings in CME account for 33.97% of outstanding stock, totaling 1.23Mn shares from a 360.68Mn share base, per Business Quant data.
Their holdings in Cme increased 1.10%, from 1.21Mn shares to 1.23Mn shares over the prior quarter.
Among insider personnel at Cme, Terrence A Duffy (Chairman And Ceo) bought the most shares, adding 21.81K shares in the 90-day window ending September 29, 2026.
On the flip side, Terrence A Duffy (Chairman And Ceo) was the biggest seller at CME, selling 15.00K shares in the 90 days through September 29, 2026.

Form 4 Holdings

Insiders Holding CME

Insiders 41

Shares held 1.22Mn

Of outstanding 0.338%

#	Insider	Position	Direct	Indirect	Total	Share of Insiders	Last Filed
1	William R Shepard	Director	1,067	263,289	264,356	21.7%	28 Sep, 2026
2	William W Hobert	Director	108,006	19,680	127,686	10.5%	29 Jun, 2026
3	Kevin Kometer	Sr Md Chief Information Office	63,207	0	63,207	5.2%	14 Feb, 2022
4	Terrence A Duffy	Chairman And Ceo	62,442	0	62,442	5.1%	17 Sep, 2026
5	John W. Pietrowicz	Sr Md Chief Financial Officer	55,238	0	55,238	4.5%	19 Sep, 2022
6	Howard J Siegel	Director	48,858	0	48,858	4.0%	29 Jun, 2026
7	Bryan T Durkin	President	43,652	0	43,652	3.6%	29 Jun, 2026
8	Kathleen M Cronin	Sr Md Gen Counsel Corp Secr	41,466	0	41,466	3.4%	17 Mar, 2022
9	Julie Holzrichter	Sr Md Chief Operating Officer	40,437	0	40,437	3.3%	17 Sep, 2024
10	Larry G Gerdes	Director	36,651	0	36,651	3.0%	28 Apr, 2025
11	Julie Winkler	Sr Md Chief Commercial Officer	31,561	0	31,561	2.6%	17 Sep, 2026
12	Patrick J Mulchrone	Director	29,130	0	29,130	2.4%	29 Jun, 2026
13	Hilda Harris Piell	Sr Md Chief Hr Officer	27,702	0	27,702	2.3%	19 May, 2026
14	Lynne Fitzpatrick	President And Cfo	26,661	0	26,661	2.2%	17 Sep, 2026
15	Derek Sammann	Sr Md Gl Hd Commodities Mkts	10,134	15,657	25,791	2.1%	17 Sep, 2026
16	Jack J Tobin	Md Chief Accounting Officer	25,762	0	25,762	2.1%	17 Sep, 2026
17	Martin J Gepsman	Director	25,644	0	25,644	2.1%	29 Jun, 2026
18	Sunil Cutinho	Chief Information Officer	25,037	0	25,037	2.1%	17 Sep, 2026
19	Sean Tully	Sr Md Global Hd Rates Otc	22,087	0	22,087	1.8%	19 Dec, 2022
20	Ken Vroman	Chief Transformation Officer	20,232	0	20,232	1.7%	17 Sep, 2026
21	Terry L Savage	Director	0	18,189	18,189	1.5%	26 Jun, 2024
22	Elizabeth A Cook	Director	0	17,916	17,916	1.5%	14 Sep, 2026
23	Suzanne Sprague	Coo Global Head Of Clearing	15,548	0	15,548	1.3%	17 Sep, 2026
24	Daniel R Glickman	Director	14,756	0	14,756	1.2%	26 Jun, 2024
25	Robert J Jr Tierney	Director	14,345	0	14,345	1.2%	29 Jun, 2026
26	Timothy Francis Mccourt	Sr Md Global Head Equity Fx	13,366	0	13,366	1.1%	17 Sep, 2026
27	Timothy S. Bitsberger	Director	11,766	0	11,766	1.0%	29 Jun, 2026
28	Michael G. Dennis	Global Head Of Fixed Income	10,682	0	10,682	0.9%	17 Sep, 2026
29	Jonathan L Marcus	Sr Md General Counsel	7,192	0	7,192	0.6%	23 Mar, 2026
30	Ana Dutra	Director	7,176	0	7,176	0.6%	29 Jun, 2022
31	Charles P Carey	Director	0	6,846	6,846	0.6%	29 Jun, 2026
32	Daniel G Kaye	Director	4,845	0	4,845	0.4%	29 Jun, 2026
33	Patrick W Maloney	Director	4,743	0	4,743	0.4%	29 Jun, 2026
34	Rahael Seifu	Director	4,739	0	4,739	0.4%	29 Jun, 2026
35	Deborah J Lucas	Director	4,533	0	4,533	0.4%	29 Jun, 2026
36	Phyllis M Lockett	Director	4,285	0	4,285	0.4%	29 Jun, 2026
37	Dennis Chookaszian	Director	4,106	0	4,106	0.3%	29 Jun, 2022
38	John Clifford Marchese	Sr Md, General Counsel	3,598	0	3,598	0.3%	17 Sep, 2026
39	Dennis Suskind	Director	3,344	0	3,344	0.3%	29 Jun, 2026
40	Kathryn Benesh	Director	2,752	0	2,752	0.2%	29 Jun, 2026
41	Harold Eugene Jr. Ford	Director	2,158	0	2,158	0.2%	29 Jun, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

3,578 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
18 Aug, 2026	William R Shepard	Director	Disposed J	2,554	$0.00	$0	1,067	Direct
18 Aug, 2026	William R Shepard	Director	Acquired J	2,554	$0.00	$0	262,996	Indirect
25 Sep, 2026	William R Shepard	Director	Acquired P	293	$268.76	$78.63K	263,289	Indirect
15 Sep, 2026	Ken Vroman	Chief Transformation Officer	Acquired A	2,592	$275.09	$713.03K	21,443	Direct
15 Sep, 2026	Suzanne Sprague	Coo Global Head Of Clearing	Acquired A	2,864	$275.09	$787.86K	16,700	Direct
25 May, 2026	Derek Sammann	Sr Md Gl Hd Commodities Mkts	Disposed J	4,629	$0.00	$0	8,683	Direct
15 Sep, 2026	Julie Winkler	Sr Md Chief Commercial Officer	Acquired A	2,864	$275.09	$787.86K	32,974	Direct
15 Sep, 2026	Lynne Fitzpatrick	President And Cfo	Acquired A	4,088	$275.09	$1.12Mn	28,001	Direct
15 Sep, 2026	Michael G. Dennis	Global Head Of Fixed Income	Acquired A	2,592	$275.09	$713.03K	11,230	Direct
15 Sep, 2026	Sunil Cutinho	Chief Information Officer	Acquired A	2,864	$275.09	$787.86K	26,450	Direct
15 Sep, 2026	Timothy Francis Mccourt	Sr Md Global Head Equity Fx	Acquired A	2,592	$275.09	$713.03K	14,700	Direct
15 Sep, 2026	Jack J Tobin	Md Chief Accounting Officer	Acquired A	700	$275.09	$192.56K	26,109	Direct
15 Sep, 2026	Terrence A Duffy	Chairman And Ceo	Acquired A	21,812	$275.09	$6.00Mn	62,442	Direct
15 Sep, 2026	John Clifford Marchese	Sr Md, General Counsel	Acquired A	784	$275.09	$215.67K	3,839	Direct
15 Sep, 2026	John Clifford Marchese	Sr Md, General Counsel	Disposed F	43	$275.09	$11.83K	3,796	Direct
15 Sep, 2026	Sunil Cutinho	Chief Information Officer	Disposed F	373	$275.09	$102.61K	26,077	Direct
15 Sep, 2026	Suzanne Sprague	Coo Global Head Of Clearing	Disposed F	249	$275.09	$68.50K	16,451	Direct
15 Sep, 2026	Jack J Tobin	Md Chief Accounting Officer	Disposed F	44	$275.09	$12.10K	26,065	Direct
15 Sep, 2026	Julie Winkler	Sr Md Chief Commercial Officer	Disposed F	373	$275.09	$102.61K	32,601	Direct
15 Sep, 2026	Lynne Fitzpatrick	President And Cfo	Disposed F	249	$275.09	$68.50K	27,752	Direct

Showing 1 to 20 of 3,578 transactions