Transaction · 0001475318-26-000003

Sammann Derek

Sammann Derek, SMGHCM, reported a transaction classified as other at CME GROUP INC. involving 4629.000000 shares for an estimated $0.00. Reported holdings after the transaction were 15657.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

otherSEC transaction code J
CMECME GROUP INC.
Trade date
May 25, 2026
Filing date
Sep 17, 2026
View on SEC Insider profile
Disclosed value$0Shares × reported price
Shares traded4.62k$0.00 per share
Holdings after15.6kIndirect · by Trust
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Calculated only for code-P purchases and code-S sales.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

Filing warnings

Notes recorded with this filing
2 warnings
delayed filingThe filing was reported 115 calendar days after the transaction date.
ambiguous transaction codeThe transaction code is missing or represents other activity; review the filing and footnotes.

CME price since this filing

Daily closing prices, with the filing date and available return windows
CME · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago +9.5%1w ago +6.8%1d ago +6.8%
Returns since7d -0.8%30d +8.4%90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
other
Code J
Identifier
0001475318-26-000003
Common Stock Class A
Transaction date
May 25, 2026
Filed Sep 17, 2026, 08:25 PM · 115d delay
Shares
4,629 sh
$0.00 per share
Estimated value
$0
Computed from shares × price
Holdings after
15,657 sh
Indirect · by Trust

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Delayed Filing Large Holdings Increase
Filing-only score

-10 points

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

How this score is calculated
  • ambiguous_code-4 points

    transaction_code = J

    Other/ambiguous code reduces confidence.
  • delayed_filing-6 points

    reporting_delay_days = 115

    Filing delay exceeds the configured threshold.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Sr MD Gl Hd Commodities Mkts

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    Reflects a change in the form of beneficial ownership from direct to indirect ownership via transfer to the Reporting Person's revocable living trust. This transaction is exempt from Section 16 pursua…

  2. F2

    Represents a grant of restricted stock under the CME Group Omnibus Stock Plan, vesting in four equal annual installments, subject to continued service.

  3. F3

    Represents shares surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock previously granted to the Reporting Person.

Original filing · 0001475318-26-000003
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