Durkin Bryan T
SEC Form 4 insider trading activity
Durkin Bryan T has filed 2 SEC Form 4 filings (2 transaction rows) across 1 company, with disclosures dating back to 2026. 2 of those filings fall inside the rolling window. Most recent filing: Jun 29, 2026.
On the most recent filing, Durkin Bryan T is listed as Director at CME GROUP INC. Inside the rolling window, Durkin Bryan T reported no open-market purchases and 1 open-market sale totaling $1.3M in CME.
Companies traded
Other insiders at CME
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$1.3M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Durkin Bryan T made?
Durkin Bryan T has filed 2 SEC Form 4 filings (2 transaction rows) across 1 company since 2026.
Which companies does Durkin Bryan T trade?
Durkin Bryan T has filed SEC Form 4 disclosures for 1 company, including CME.
When was Durkin Bryan T's most recent SEC Form 4 filing?
Durkin Bryan T's most recent SEC Form 4 filing on Tracefour is dated Jun 29, 2026.
What is Durkin Bryan T's total buy and sell value in the current window?
Inside the rolling retention window, Durkin Bryan T bought $0 and sold $1.3M based on SEC Form 4 filings.
What was Durkin Bryan T's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 4,200 CME shares on 2026-02-23, worth $1.3M, per SEC Form 4 filings.