TERRENCE A DUFFY

CIK 1212809 · Chairman and CEO · last filed 2026-05-18

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$17.42M

Companies

1

Total Filings

84

Lifetime Open-Market Net

-$91.81M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
CME Chairman and CEO 64,634 $269.53 $17.42M -$91.81M 84 2026-05-18

Recent Filings · Page 5 of 9

84 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2016-12-09 CME Mixed -$272.6K EDGAR
2016-11-28 CME Mixed -$116.1K EDGAR
2016-09-19 CME Mixed +19,103 -$162.8K EDGAR
2016-09-16 CME Tax (F) −4,756 -$516.7K EDGAR
2016-03-17 CME Mixed +19,535 -$1.70M EDGAR
2016-03-15 CME Tax (F) −422 -$40.7K EDGAR
2016-03-10 CME Mixed −10,000 -$1.14M EDGAR
2015-09-17 CME Mixed +11,564 -$148.8K EDGAR
2015-09-16 CME Tax (F) −5,156 -$489.6K EDGAR
2015-06-01 CME Sell (S) −29,496 -$2.77M EDGAR
Showing 4150 of 84
Page 5 of 9
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.