Insider · CIK 0001341363
Bryan T Durkin
Files at CME (CME GROUP INC.). First filing Dec 12, 2023, latest Feb 23, 2026.
In brief
Bryan T Durkin files SEC Form 4 as director at CME (CME GROUP INC.). Since Dec 12, 2023, Bryan T Durkin has reported 0 open-market buys worth $0 and 2 open-market sells worth $2.5M, the latest filed on Feb 23, 2026.
A track record needs three past buys with six months of prices behind them; Bryan T Durkin has 0, so none is measured yet.
The newest scored trade: sold $1.3M of CME on Feb 23, 2026, filed Feb 23, 2026, scored 55 (moderate). In the last 12 months: 0 buys worth $0 and 1 sell worth $1.3M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
CME: CME GROUP INC.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 55Moderate | CME GROUP INC. | $1.3M 4,200 shares | -9% | +29% from low0% from high | |
| 48Moderate | CME GROUP INC. | $1.2M 5,560 shares | -8% | +34% from low-2% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Feb 23, 2026 | CME CME GROUP INC. | 4,200 0.00% of outstanding | $1.3M | Feb 23, 2026 | none |
| Dec 12, 2023 | CME CME GROUP INC. | 5,560 0.00% of outstanding | $1.2M | Dec 11, 2023 | none |
Transactions
Every row this insider has filed, 4 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 25, 2026 | CME CME GROUP INC. | AGrant or award Common Stock Class A | +645 | $225.00 | $145k | 43,652 | Jun 29, 2026 |
| Feb 23, 2026 | CME CME GROUP INC. | SOpen-market sale Common Stock Class A | -4,200 | $309.65 | $1.3M | 43,007 | Feb 23, 2026 |
| Jun 25, 2025 | CME CME GROUP INC. | AGrant or award Common Stock Class A | +532 | $273.03 | $145k | 47,207 | Jun 26, 2025 |
| Dec 11, 2023 | CME CME GROUP INC. | SOpen-market sale Common Stock Class A | -5,560 | $216.37 | $1.2M | 62,452 | Dec 12, 2023 |
Questions about Bryan T Durkin
Answered from the filings on this page, as of the latest one.
Is Bryan T Durkin buying or selling?
In the last 12 months Bryan T Durkin reported 0 open-market buys worth $0 and 1 open-market sell worth $1.3M on SEC Form 4; the latest was sold $1.3M of CME on Feb 23, 2026. Grants, option exercises and tax withholding are not counted.
How did Bryan T Durkin's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Bryan T Durkin has 0.
Where does Bryan T Durkin file Form 4?
Bryan T Durkin has filed Form 4 at CME (CME GROUP INC.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.