SAMMANN DEREK

PrivateCIK: 1475318
Location

CHICAGO, IL

SAMMANN DEREK (Sr MD Gl Hd Commodity & Option) received a stock award from CME GROUP INC.

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 1 award
InsiderSAMMANN DEREKCIK 1475318
→
IssuerCME GROUP INC.CIK 1156375
Officer· Sr MD Gl Hd Commodity & Option
Since Sep 2018
+1.45K
Net shares
Net buyer
$387.8K
Total sold
0
Open market trades
0B · 0S
7
Total transactions
7.49K acquired · 6.04K disposed
Non-Derivative Transactions7

Common Stock Class A

Direct
J · J

Shares

−4.63K

Price / share

—

Trade value

—

% of position

34.8%
5/25/2026
13.31K→8.68K

Common Stock Class A

Indirect
J · J

Shares

+4.63K

Price / share

—

Trade value

—

% of position

42.0%
5/25/2026
11.03K→15.66K

Common Stock Class A

Direct
A · Award

Shares

+2.86K

Price / share

$275.09

Trade value

$787.86K

% of position

33.0%
9/15/2026
8.68K→11.55K

Common Stock Class A

Direct
F · Tax Withholding

Shares

−373.00

Price / share

$275.09

Trade value

$102.61K

% of position

3.2%
9/15/2026
11.55K→11.17K

Common Stock Class A

Direct
F · Tax Withholding

Shares

−361.00

Price / share

$275.09

Trade value

$99.31K

% of position

3.2%
9/15/2026
11.17K→10.81K

Common Stock Class A

Direct
F · Tax Withholding

Shares

−320.00

Price / share

$275.09

Trade value

$88.03K

% of position

3.0%
9/15/2026
10.81K→10.49K

Common Stock Class A

Direct
F · Tax Withholding

Shares

−359.00

Price / share

$272.46

Trade value

$97.81K

% of position

3.4%
9/16/2026
10.49K→10.13K
Total

Net shares

+1.45K

Net value

$400.10K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1

Common Stock Class A

Indirect
Shares owned7.02K
Total
7.02K indirect7.02K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
SAMMANN DEREK — Insider Transaction (Form 4) Filed Sep 17, 2026 | Finecho