BD
Bryan T Durkin
Director

Bryan T Durkin insider trades: Cme Group (CME) stock sales

Director, Cme Group Last trade Feb 23, 2026 64 Form 4 filings
$1.3M
Sold, last 12 months
1 sale
$0
Bought, last 12 months
0 buys
20
Open-market trades
since 2007
2
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Bryan reports to the SEC

CME
CMECme Group
Director · last filing Jun 29, 2026
-$27.7M
NYSE:Cbot Holdings
EVP & Chief Operating Officer · last filing Jul 16, 2007
No market trades

Open-market buys and sales

20 trades reported on SEC Form 4, newest first

DateStockTypeValue
Feb 23, 2026CME↓ Sell$1.3M
Aug 30, 2024CME↓ Sell$1.6M
Dec 11, 2023CME↓ Sell$1.2M
Nov 5, 2021CME↓ Sell$2.2M
Feb 19, 2021CME↓ Sell$2.2M
May 21, 2020CME↓ Sell$1.6M
Aug 6, 2018CME↓ Sell$1.9M
Aug 8, 2017CME↓ Sell$1.2M
Dec 28, 2016CME↓ Sell10b5-1$1.7M
Nov 30, 2016CME↓ Sell10b5-1$1.7M
Oct 31, 2016CME↓ Sell10b5-1$1.5M
Sep 28, 2016CME↓ Sell10b5-1$1.6M
Sep 6, 2016CME↓ Sell10b5-1$1.6M
Nov 20, 2015CME↓ Sell10b5-1$1.1M
Sep 2, 2014CME↓ Sell10b5-1$2.0M
Feb 22, 2008CME↓ Sell10b5-1$263K
Jan 30, 2008CME↓ Sell10b5-1$841K
Jan 15, 2008CME↓ Sell10b5-1$925K
Nov 20, 2007CME↓ Sell10b5-1$508K
Nov 2, 2007CME↓ Sell10b5-1$794K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other CME insiders

Open-market trades in the last 12 months

About Bryan T Durkin's insider trades

Bryan T Durkin is a director at Cme Group (CME). Since Nov 2, 2007, Bryan has reported no open-market purchases and 20 sales worth $27.7M on SEC Form 4. In the last 12 months: 1 sale ($1.3M).

12 sales (52% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.

Their filings also include grants and awards (32 filings), shares withheld for taxes (23 filings), option exercises (12 filings), gifts (4 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every CME insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.