CME
CME GROUP INC.
Latest Form 4:Purchase$78KbySHEPARD WILLIAM R (Director) · filed Jun 29, 2026
CME GROUP INC. (CME) has 57 SEC Form 4 filings (111 transaction rows) in the rolling window, disclosed by 12 distinct insiders. Most recent filing: Jun 29, 2026.
The most active filer is Director SHEPARD WILLIAM R with 4 filings. Insiders have net sold $17.3M over the trailing 6 months.
- Industry:Financial - Data & Stock Exchanges
- CEO:Terrence A. Duffy
- Employees:3,875
- HQ:Chicago, IL, US
- IPO:2002-12-06
Insider Buying
$661K
reported purchases (SEC code P)
Insider Selling
$27.1M
reported sales (SEC code S)
Unique Insiders
12
in the rolling window
Market Cap
$103.5B
latest known value
| Source | ||||||
|---|---|---|---|---|---|---|
SHEPARD WILLIAM RFirst in 3 months | Director | Purchase | 339.1 | $78K | Jun 29 | SEC ↗ |
Piell Hilda HarrisFirst filing | Sr MD & Chief HR Officer | Sale | 5,753 | $1.8M | May 19 | SEC ↗ |
DUFFY TERRENCE AFirst in 5 months | Chairman and CEO | Sale | 35,000 | $10.4M | May 18 | SEC ↗ |
| Director | Purchase | 1,469.84 | $437K | Mar 30 | SEC ↗ | |
| Sr MD General Counsel | Sale | 6,582 | $2.1M | Mar 23 | SEC ↗ | |
Vroman KenFirst filing | Chief Transformation Officer | Sale | 5,160 | $1.6M | Mar 12 | SEC ↗ |
Cook Elizabeth AFirst filing | Director | Sale | 1,000 | $320K | Mar 9 | SEC ↗ |
Durkin Bryan TFirst filing | Director | Sale | 4,200 | $1.3M | Feb 23 | SEC ↗ |
GEPSMAN MARTIN JFirst filing | Director | Sale | 300 | $92K | Feb 20 | SEC ↗ |
Suskind DennisFirst filing | Director | Sale | 748 | $224K | Feb 9 | SEC ↗ |
SHEPARD WILLIAM RFirst in 3 months | Director | Purchase | 262.27 | $73K | Jan 2 | SEC ↗ |
DUFFY TERRENCE AFirst filing | Chairman and CEO | Sale | 25,000 | $6.7M | Dec 15 | SEC ↗ |
Sammann DerekFirst filing | Sr MD Gl Hd Commodities Mkts | Sale | 7,200 | $2.0M | Nov 21 | SEC ↗ |
Ford Harold Eugene Jr.First filing | Director | Sale | 1,000 | $264K | Nov 4 | SEC ↗ |
SHEPARD WILLIAM RFirst filing | Director | Purchase | 274.035 | $73K | Sep 26 | SEC ↗ |
| Sr MD General Counsel | Sale | 392 | $103K | Sep 18 | SEC ↗ | |
McCourt Timothy FrancisFirst filing | Sr MD Global Head Equity & FX | Sale | 379 | $98K | Sep 17 | SEC ↗ |
Marcus Jonathan LFirst filing | Sr MD General Counsel | Sale | 376 | $97K | Sep 17 | SEC ↗ |
Congress trading CME
See timeline →- DRep. Gilbert CisnerosSale$1,001 - $15,0002026-06-16
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Related companies
CME GROUP INC. is in the Finance & Insurance sector.