CME Deborah J. Lucas sold CME GROUP INC. shares — SEC Form 4SELLCME GROUP INC.

Deborah J. Lucas, Director at CME GROUP INC. (CME), sold 1,500 shares at $256.95 ($385K) on 2025-03-14, disclosed to the SEC on 2025-03-18.

SEC EDGAR Filing

0001156375-25-000057

View on SEC EDGAR

Trade context

Open-market sale of $385k CME by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.

Modest59/100

Nothing distinguishes this filing.

Opportunistic Sell

Trade Context

•Decreased holdings by 31%
•Selling near 52-week high (-1% from peak)
•6 other insiders also sold in last 30 days
•Stock up +18% in previous 6 months
•Mega-Cap (Over $100B — insider trades are typically low-signal)

Filing Info

Filed2025-03-18

Traded2025-03-14

Accession0001156375-25-000057

SourceSEC EDGAR (Historical)

Insider

NameDeborah J. Lucas

TitleDirector

PIT GradeInsiderUnrated

View Company View Insider

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Ticker	Type	Filed	Value	7d Stock	Filing
GD	SELL	2009-06-29	$44K	—	Filing →

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CME Deborah J. Lucas sold CME GROUP INC. shares — SEC Form 4SELLCME GROUP INC.

Trade Context

Filing Info

Insider

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Trade Details

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