DUFFY TERRENCE A
Chairman and CEO
DUFFY TERRENCE A has filed 7 SEC Form 4 filings (11 transaction rows) across 1 company, with disclosures dating back to 2025. 6 of those filings fall inside the rolling window. Most recent filing: Sep 17, 2026.
On the most recent filing, DUFFY TERRENCE A is listed as Chairman and CEO at CME GROUP INC. Inside the rolling window, DUFFY TERRENCE A reported no open-market purchases and 3 open-market sales totaling $21.3M in CME. The largest disclosed transaction in the window is a sale of 35,000 CME shares on May 15, 2026, worth $10.4M.
Companies traded
Other insiders at CME
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$21.3M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has DUFFY TERRENCE A made?
DUFFY TERRENCE A has filed 7 SEC Form 4 filings (11 transaction rows) across 1 company since 2025.
Which companies does DUFFY TERRENCE A trade?
DUFFY TERRENCE A has filed SEC Form 4 disclosures for 1 company, including CME.
When was DUFFY TERRENCE A's most recent SEC Form 4 filing?
DUFFY TERRENCE A's most recent SEC Form 4 filing on Tracefour is dated Sep 17, 2026.
What is DUFFY TERRENCE A's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, DUFFY TERRENCE A is listed as Chairman and CEO.
What is DUFFY TERRENCE A's total buy and sell value in the current window?
Inside the rolling retention window, DUFFY TERRENCE A bought $0 and sold $21.3M based on SEC Form 4 filings.
What was DUFFY TERRENCE A's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 35,000 CME shares on 2026-05-15, worth $10.4M, per SEC Form 4 filings.