Duffy Terrence A insider trades
Duffy Terrence A has filed 22 Form 4s with the SEC that we hold, all for Cme Group INC. (CME), as Chairman and CEO, Director. Across all of them we count 7 purchases worth $441.1K and 11 sales worth $43.6M reported on Form 4. In the last 12 months: 0 purchases ($0) and 6 sales ($21.3M). The largest single trade was a sale of 30,000 shares of Cme Group INC. worth $7.8M, dated 2025-03-11. Of 2 sales filed since we began reading the 10b5-1 checkbox, 0 (0%) were marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2021-09-16 and the latest 2026-09-17.
Cme Group INC. (CME)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2021-11-04 | P, purchase reported on Form 4 | 300 | $66.0K | 2021-11-05 |
| 2021-11-04 | P, purchase reported on Form 4 | 100 | $22.0K | 2021-11-05 |
| 2021-11-04 | P, purchase reported on Form 4 | 300 | $66.1K | 2021-11-05 |
| 2021-11-04 | P, purchase reported on Form 4 | 100 | $22.0K | 2021-11-05 |
| 2021-11-04 | P, purchase reported on Form 4 | 600 | $132.2K | 2021-11-05 |
| 2021-11-04 | P, purchase reported on Form 4 | 200 | $44.0K | 2021-11-05 |
| 2021-11-05 | P, purchase reported on Form 4 | 400 | $88.8K | 2021-11-08 |
| 2023-08-18 | S, sale reported on Form 4 | 30,000 | $6.1M | 2023-08-21 |
| 2024-04-29 | S, sale reported on Form 4 | 25,216 | $5.3M | 2024-05-01 |
| 2024-04-29 | S, sale reported on Form 4 | 10,708 | $2.3M | 2024-05-01 |
| 2024-04-29 | S, sale reported on Form 4 | 4,076 | $854.0K | 2024-05-01 |
| 2025-03-11 | S, sale reported on Form 4 | 30,000 | $7.8M | 2025-03-11 |
| 2025-12-11 | S, sale reported on Form 4 | 13,089 | $3.5M | 2025-12-15 |
| 2025-12-11 | S, sale reported on Form 4 | 11,911 | $3.2M | 2025-12-15 |
| 2026-05-15 | S, sale reported on Form 4 | 9,004 | $2.7M | 2026-05-18 |
| 2026-05-15 | S, sale reported on Form 4 | 25,996 | $7.8M | 2026-05-18 |
| 2026-09-10 | S, sale reported on Form 4 | 14,372 | $3.9M | 2026-09-11 |
| 2026-09-10 | S, sale reported on Form 4 | 628 | $172.7K | 2026-09-11 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1212809) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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