These insider sales are economically insignificant for CME's share price. The CEO's sale may reflect routine diversification or tax planning, not a bearish signal. Given CME's massive market cap and the historical poor performance of directional calls on this ticker, no trading action is warranted based on this cluster. Monitor upcoming earnings or operational filings for material developments instead.
Price Chart
Executive Summary
CME Chairman/CEO Terrence Duffy sold $7.75M and the Chief HR Officer sold $1.75M of stock in a 7-day window. Total insider sales of $9.5M equal 0.009% of CME's $110.6B market cap — far below the 0.1% proportionality threshold, making this economically trivial for a company of this size. The cluster is driven by a single CEO sale; per the asymmetric calibration, insider sales are weak predictors and should not be amplified, even in cluster form. The historical performance block shows past directional calls on CME performed poorly (17% win rate at T+20), reinforcing that over-interpreting insider trading at CME has been a losing pattern.
Key Financial Metrics
Key Facts
- CEO Terrence Duffy sold 25,996 shares on 2026-05-15, total $7.75M
- Chief HR Officer Hilda Piell sold 5,753 shares on 2026-05-18, total $1.75M
- Total cluster value of $9.5M is just 0.009% of CME's $110.6B market cap
- All transactions are open-market sales (Code S); no open-market purchases
- No context suggests the sales were part of a 10b5-1 plan, but the trivial proportionality overrides any bearish reading
Financial Impact
Total insider sales of $9.5M relative to market cap of $110.6B is negligible at 0.009%
Risk Factors
- CEO selling could signal personal conviction if followed by larger unplanned sales or C-suite exodus
- No offsetting insider buying means all insider capital is moving toward exits
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-CME-1779222198948 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 15, 2026 17d ago | Insider Cluster | $275.09 $267.21 | ▼ −2.86% | ▼ −3.68% | $262.85 (−4.45%) |
Aug 19, 2026 6w ago | ANALYST-DOWNGRADE | — | awaiting T+5 | — | — |
Jul 22, 2026 10w ago | 8-K | $249.24 $265.44 | ▲ +6.50% | ▲ +8.90% | $262.85 (+5.46%) |
Jun 18, 2026 15w ago | ANALYST-UPGRADE | $246.38 $225.00 | ▼ −8.68% | ▼ −7.01% | $262.85 (+6.68%) |
Jun 17, 2026 15w ago | 8-K | $252.54 $231.68 | ▼ −8.26% | ▼ −7.22% | $262.85 (+4.08%) |
Jun 11, 2026 16w ago | ANALYST-UPGRADE | $269.53 $246.38 | ▼ −8.59% | ▼ −9.26% | $262.85 (−2.48%) |
May 19, 2026 19w ago | DEFA14A | $290.04 $277.34 | ▼ −4.38% | ▼ −6.18% | $262.85 (−9.37%) |
May 19, 2026 19w ago | Insider Cluster | $290.04 $277.34 | ▼ −4.38% | ▼ −6.18% | $262.85 (−9.37%) |
Apr 22, 2026 23w ago | 8-K | $285.58 $283.30 | ▲ +0.80% | ▲ +0.85% | $262.85 (+7.96%) |
Mar 27, 2026 27w ago | Court Ruling | $293.69 $308.51 | ▲ +5.05% | ▲ +1.18% | $262.85 (−10.50%) |
US Market Status
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