Insider Trading for CME
View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.
Insider Trading Summary
Shares Acquired
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Shares Disposed
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Net Position
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Recent Activity (30 Days)
No insider transactions in the past 30 days.
Quarterly Activity (3 Months)
Acquisitions: 14.1K shares
Dispositions: 0 shares
Net: 14.1K shares
Insiders have been net buyers over the quarter, suggesting potential confidence in medium-term business fundamentals.
Net Insider Flow Over Time
Daily net shares acquired vs disposed · CME
Net buyingNet selling
Acquisition vs Disposition
Share volume in the current dataset
Shares acquired183.0K
Shares disposed189.1K
Net position-6.1K
Transaction Types
Breakdown by SEC transaction code
Award/Grant41
Payment In Kind28
Sale17
Purchase8
J-Other4
Gift2
Activity by Insider Role
Net share movement grouped by reporting role
Executives
11 insiders
-15.0K
net shares
+146.6K bought-161.6K sold
Directors
18 insiders
+8.8K
net shares
+36.4K bought-27.6K sold
Key Insider Activity
Sep 15, 2025 to Jun 25, 2026DUFFY TERRENCE A
ExecutiveChief Executive Officer
Active: Dec 11, 2025 – May 15, 2026· Last filing: May 15, 2026
-35.2K shares
-$9.1M est. value
7 transactions
Recent transactions
May 15, 2026Sale
-26.0K sh$7.8M
May 15, 2026Sale
-9.0K sh$2.7M
Mar 15, 2026Award/Grant
+62.9K sh$19.6M
Mar 15, 2026Payment In Kind
-27.9K sh$8.7M
Dec 31, 2025Payment In Kind
-10.2K sh$2.8M
Insider #2 profile and transactions — Pro, Premium, or Enterprise
Insider #3 profile and transactions — Pro, Premium, or Enterprise
Insider #4 profile and transactions — Pro, Premium, or Enterprise
Insider #5 profile and transactions — Pro, Premium, or Enterprise
Free accounts see the top insider only. Upgrade to unlock all 5 key insiders and full transaction history.
Upgrade to unlockTransaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Jun 25, 2026 | Tierney Robert J JR | DDirector | Award/Grant | 645 | $225.00 | $145,125.00 | 14.3K | View |
| Jun 25, 2026 | GEPSMAN MARTIN J | DDirector | Award/Grant | 645 | $225.00 | $145,125.00 | 25.6K | View |
| Jun 25, 2026 | SHEPARD WILLIAM R | DDirector | Purchase | 324.782 | $230.57 | $74,884.99 | 260.4K | View |
Jun 25, 2026 | Locked | — | — | — | — | — | — | — |
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Jun 25, 2026 | Locked | — | — | — | — | — | — | — |
May 18, 2026 | Locked | — | — | — | — | — | — | — |
May 15, 2026 | Locked | — | — | — | — | — | — | — |
May 15, 2026 | Locked | — | — | — | — | — | — | — |
May 1, 2026 | Locked | — | — | — | — | — | — | — |
May 1, 2026 | Locked | — | — | — | — | — | — | — |
Mar 26, 2026 | Locked | — | — | — | — | — | — | — |
Mar 26, 2026 | Locked | — | — | — | — | — | — | — |
Mar 17, 2026 | Locked | — | — | — | — | — | — | — |
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Mar 15, 2026 | Locked | — | — | — | — | — | — | — |
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Mar 12, 2026 | Locked | — | — | — | — | — | — | — |
Mar 11, 2026 | Locked | — | — | — | — | — | — | — |
Mar 6, 2026 | Locked | — | — | — | — | — | — | — |
Feb 23, 2026 | Locked | — | — | — | — | — | — | — |
Feb 20, 2026 | Locked | — | — | — | — | — | — | — |
Feb 6, 2026 | Locked | — | — | — | — | — | — | — |
Dec 31, 2025 | Locked | — | — | — | — | — | — | — |
Dec 30, 2025 | Locked | — | — | — | — | — | — | — |
Dec 30, 2025 | Locked | — | — | — | — | — | — | — |
Dec 11, 2025 | Locked | — | — | — | — | — | — | — |
Dec 11, 2025 | Locked | — | — | — | — | — | — | — |
Nov 20, 2025 | Locked | — | — | — | — | — | — | — |
Nov 20, 2025 | Locked | — | — | — | — | — | — | — |
Nov 7, 2025 | Locked | — | — | — | — | — | — | — |
Nov 6, 2025 | Locked | — | — | — | — | — | — | — |
Nov 6, 2025 | Locked | — | — | — | — | — | — | — |
Nov 3, 2025 | Locked | — | — | — | — | — | — | — |
Sep 25, 2025 | Locked | — | — | — | — | — | — | — |
Sep 25, 2025 | Locked | — | — | — | — | — | — | — |
Sep 18, 2025 | Locked | — | — | — | — | — | — | — |
Sep 16, 2025 | Locked | — | — | — | — | — | — | — |
Sep 16, 2025 | Locked | — | — | — | — | — | — | — |
Sep 16, 2025 | Locked | — | — | — | — | — | — | — |
Sep 16, 2025 | Locked | — | — | — | — | — | — | — |
Sep 16, 2025 | Locked | — | — | — | — | — | — | — |
Sep 16, 2025 | Locked | — | — | — | — | — | — | — |
Sep 16, 2025 | Locked | — | — | — | — | — | — | — |
Sep 15, 2025 | Locked | — | — | — | — | — | — | — |
Sep 15, 2025 | Locked | — | — | — | — | — | — | — |
Sep 15, 2025 | Locked | — | — | — | — | — | — | — |
Sep 15, 2025 | Locked | — | — | — | — | — | — | — |
Sep 15, 2025 | Locked | — | — | — | — | — | — | — |
Sep 15, 2025 | Locked | — | — | — | — | — | — | — |
Sep 15, 2025 | Locked | — | — | — | — | — | — | — |
Sep 15, 2025 | Locked | — | — | — | — | — | — | — |
Sep 15, 2025 | Locked | — | — | — | — | — | — | — |
Sep 15, 2025 | Locked | — | — | — | — | — | — | — |
Sep 15, 2025 | Locked | — | — | — | — | — | — | — |
Sep 15, 2025 | Locked | — | — | — | — | — | — | — |
Sep 15, 2025 | Locked | — | — | — | — | — | — | — |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net sellers of CME stock, though this may be part of planned diversification.