CIK 0001156375 · Large accelerated filer
CME GROUP INC.
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- CME
- Exchange
- Nasdaq
- Industry
- Security & Commodity Brokers, Dealers, Exchanges & Services
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 364459170
- Phone
- 3129301000
- Business address
- 20 S. WACKER DR., CHICAGO, IL, 60606
- Former names
- CHICAGO MERCANTILE EXCHANGE HOLDINGS INC
- Open-market buys, last 90 days
- $78,626
- in 1 filing
- Open-market sales, last 90 days
- $9,714,520
- in 7 filings
Net −$9,635,894. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-11-09 | Kaye Daniel G Director | Sale | −532 | $304.17 | $162K | 4,313 |
| 2026-11-02 | SIEGEL HOWARD J Director | Sale | −2,000 | $303.00 | $606K | 19,873 |
| 2026-11-02 | Winkler Julie Sr MD Chief Commercial Officer | Sale | −10,079 | $305.15 | $3.1M | 21,482 |
| 2026-10-27 | Cutinho Sunil Chief Information Officer | Sale | −5,000 | $298.70 | $1.5M | 20,037 |
| 2026-10-22 | GEPSMAN MARTIN J Director | Sale | −400 | $302.50 | $121K | 25,244 |
| 2026-09-14 | Cook Elizabeth A Director | Sale | −500 | $280.11 | $140K | 17,916 |
| 2026-09-10 | DUFFY TERRENCE A Chairman and CEO | Sale | −14,372 | $274.41 | $3.9M | 41,258 |
| 2026-09-10 | DUFFY TERRENCE A Chairman and CEO | Sale | −628 | $275.03 | $173K | 40,630 |
| 2026-05-18 | Piell Hilda Harris Sr MD & Chief HR Officer | Sale | −5,753 | $304.63 | $1.8M | 27,702 |
| 2026-05-15 | DUFFY TERRENCE A Chairman and CEO | Sale | −25,996 | $298.14 | $7.8M | 64,634 |
| 2026-05-15 | DUFFY TERRENCE A Chairman and CEO | Sale | −9,004 | $299.58 | $2.7M | 55,630 |
| 2026-03-17 | Marcus Jonathan L Sr MD General Counsel | Sale 10b5-1 | −3,291 | $313.37 | $1.0M | 7,192 |
| 2026-03-17 | Marcus Jonathan L Sr MD General Counsel | Sale 10b5-1 | −3,291 | $333.37 | $1.1M | 7,192 |
| 2026-03-12 | Vroman Ken Chief Transformation Officer | Sale | −5,160 | $309.00 | $1.6M | 14,910 |
| 2026-03-06 | Cook Elizabeth A Director | Sale | −1,000 | $320.00 | $320K | 17,771 |
| 2026-02-23 | Durkin Bryan T Director | Sale | −4,200 | $309.65 | $1.3M | 43,007 |
| 2026-02-20 | GEPSMAN MARTIN J Director | Sale | −300 | $305.90 | $92K | 24,999 |
| 2026-02-06 | Suskind Dennis Director | Sale | −748 | $300.00 | $224K | 2,699 |
| 2025-12-11 | DUFFY TERRENCE A Chairman and CEO | Sale | −13,089 | $269.10 | $3.5M | 77,715 |
| 2025-12-11 | DUFFY TERRENCE A Chairman and CEO | Sale | −11,911 | $270.05 | $3.2M | 65,804 |
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