Julie Winkler

CIK: 0001692514

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)2 (12.5%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)5 (31.3%)

Compensation grants

Other (G, F, J, C, D, …)9 (56.3%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

CME

CME GROUP INC.

Officer

Discretionary Trading P&L

Holdings

Transaction History (16 total)

CME
CME GROUP INC.
Nov 2, 2026
Sale(S)
Direct
10.1K shares at avg. $305.15$3.1M
CME
CME GROUP INC.
Sep 16, 2026
Tax Payment(F)
Direct
359 shares at avg. $272.46$98K
CME
CME GROUP INC.
Sep 15, 2026
Tax Payment(F)
Direct
320 shares at avg. $275.09$88K
CME
CME GROUP INC.
Sep 15, 2026
Award(A)
Direct
2.9K shares at avg. $275.09$788K
CME
CME GROUP INC.
Sep 15, 2026
Tax Payment(F)
Direct
373 shares at avg. $275.09$103K
CME
CME GROUP INC.
Sep 15, 2026
Tax Payment(F)
Direct
361 shares at avg. $275.09$99K
CME
CME GROUP INC.
Mar 15, 2026
Tax Payment(F)
Direct
3.7K shares at avg. $311.40$1.1M
CME
CME GROUP INC.
Mar 15, 2026
Award(A)
Direct
8.3K shares at avg. $311.40$2.6M
CME
CME GROUP INC.
Sep 16, 2025
Tax Payment(F)
Direct
379 shares at avg. $259.83$98K
CME
CME GROUP INC.
Sep 15, 2025
Award(A)
Direct
3K shares at avg. $258.83$788K
CME
CME GROUP INC.
Sep 15, 2025
Tax Payment(F)
Direct
1.1K shares at avg. $258.83$280K
CME
CME GROUP INC.
Mar 15, 2025
Award(A)
Direct
3.7K shares at avg. $258.68$949K
CME
CME GROUP INC.
Mar 15, 2025
Tax Payment(F)
Direct
1.6K shares at avg. $258.68$420K
CME
CME GROUP INC.
Feb 13, 2025
Sale(S)
Direct
11.6K shares at avg. $249.17$2.9M
CME
CME GROUP INC.
Sep 16, 2024
Award(A)
Direct
3.6K shares at avg. $218.53$788K
CME
CME GROUP INC.
Sep 15, 2024
Tax Payment(F)
Direct
1.5K shares at avg. $216.99$318K

		Type	Shares	Price		Ownership
Nov 2, 2026	CME CME GROUP INC.	Sale(S)	10,079	$305.15	$3,075,607	Direct
Sep 16, 2026	CME CME GROUP INC.	Tax Payment(F)	359	$272.46	$97,813	Direct
Sep 15, 2026	CME CME GROUP INC.	Tax Payment(F)	320	$275.09	$88,029	Direct
Sep 15, 2026	CME CME GROUP INC.	Award(A)	2,864	$275.09	$787,858	Direct
Sep 15, 2026	CME CME GROUP INC.	Tax Payment(F)	373	$275.09	$102,609	Direct
Sep 15, 2026	CME CME GROUP INC.	Tax Payment(F)	361	$275.09	$99,307	Direct
Mar 15, 2026	CME CME GROUP INC.	Tax Payment(F)	3,658	$311.40	$1,139,101	Direct
Mar 15, 2026	CME CME GROUP INC.	Award(A)	8,256	$311.40	$2,570,918	Direct
Sep 16, 2025	CME CME GROUP INC.	Tax Payment(F)	379	$259.83	$98,476	Direct
Sep 15, 2025	CME CME GROUP INC.	Award(A)	3,044	$258.83	$787,879	Direct
Sep 15, 2025	CME CME GROUP INC.	Tax Payment(F)	1,081	$258.83	$279,795	Direct
Mar 15, 2025	CME CME GROUP INC.	Award(A)	3,668	$258.68	$948,838	Direct
Mar 15, 2025	CME CME GROUP INC.	Tax Payment(F)	1,625	$258.68	$420,355	Direct
Feb 13, 2025	CME CME GROUP INC.	Sale(S)	11,592	$249.17	$2,888,379	Direct
Sep 16, 2024	CME CME GROUP INC.	Award(A)	3,604	$218.53	$787,582	Direct
Sep 15, 2024	CME CME GROUP INC.	Tax Payment(F)	1,467	$216.99	$318,324	Direct

1-16 of 16 transactions

About Winkler Julie

Winkler Julie (SEC CIK 0001692514) files insider reports with the SEC as Sr MD Chief Commercial Officer of CME GROUP INC. (CME).

Signal8 holds 7 ownership filings by Winkler Julie, all Form 4s, filed between Sep 17, 2024 and Nov 2, 2026. Those filings report 16 transactions, from Sep 15, 2024 to Nov 2, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Winkler Julie's filings is in CHICAGO, IL.

Recent filings by Winkler Julie

Nov 2, 2026: Open-market sale of CME shares (Form 4, code S).
Sep 16, 2026: Tax withholding of CME shares (Form 4, code F).
Sep 15, 2026: Tax withholding of CME shares (Form 4, code F).
Sep 15, 2026: Grant or award of CME shares (Form 4, code A).
Sep 15, 2026: Tax withholdings of CME shares (2 lines, Form 4, code F).

Other insiders filing for CME GROUP INC. (CME)

SIEGEL HOWARD J, Director
Render Matthew V, MD, Chief Accounting Officer
Cutinho Sunil, Chief Information Officer
GEPSMAN MARTIN J, Director
SHEPARD WILLIAM R, Director
Vroman Ken, Chief Transformation Officer

How to read Form 4 transaction codes