Winkler Julie has filed 16 insider transactions across 1 company since August 2023.
Most recent transaction: a tax payment of 3658 shares of CME GROUP INC. ($CME) on March 15, 2026.
Activity breakdown: 0 open-market purchases and 2 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 15, 2026 | CME GROUP INC. | $CME | Winkler Julie | Sr MD Chief Commercial Officer | F | Common Stock Class A | 3658 | $311.40 | 30,110.0000 | 360,596,647 | 10.83% | 0.00% |
| March 15, 2026 | CME GROUP INC. | $CME | Winkler Julie | Sr MD Chief Commercial Officer | A | Common Stock Class A | 8256 | $311.40 | 33,768.0000 | 360,596,647 | 32.36% | 0.00% |
| Sept. 16, 2025 | CME GROUP INC. | $CME | Winkler Julie | Sr MD Chief Commercial Officer | F | Common Stock Class A | 379 | $259.83 | 25,512.0000 | 360,354,174 | 1.46% | 0.00% |
| Sept. 15, 2025 | CME GROUP INC. | $CME | Winkler Julie | Sr MD Chief Commercial Officer | A | Common Stock Class A | 3044 | $258.83 | 25,891.0000 | 360,354,174 | 13.32% | 0.00% |
| Sept. 15, 2025 | CME GROUP INC. | $CME | Winkler Julie | Sr MD Chief Commercial Officer | F | Common Stock Class A | 1081 | $258.83 | 22,847.0000 | 360,354,174 | 4.52% | 0.00% |
| March 15, 2025 | CME GROUP INC. | $CME | Winkler Julie | Sr MD Chief Commercial Officer | A | Common Stock Class A | 3668 | $258.68 | 25,553.0000 | 360,354,174 | 16.76% | 0.00% |
| March 15, 2025 | CME GROUP INC. | $CME | Winkler Julie | Sr MD Chief Commercial Officer | F | Common Stock Class A | 1625 | $258.68 | 23,928.0000 | 360,354,174 | 6.36% | 0.00% |
| Feb. 13, 2025 | CME GROUP INC. | $CME | Winkler Julie | Sr MD Chief Commercial Officer | S | Common Stock Class A | 11592 | $249.17 | 21,885.0000 | 360,354,174 | 34.63% | 0.00% |
| Sept. 15, 2024 | CME GROUP INC. | $CME | Winkler Julie | Sr MD Chief Commercial Officer | F | Common Stock Class A | 1467 | $216.99 | 29,873.0000 | 0 | 4.68% | 0.00% |
| Sept. 16, 2024 | CME GROUP INC. | $CME | Winkler Julie | Sr MD Chief Commercial Officer | A | Common Stock Class A | 3604 | $218.53 | 33,477.0000 | 0 | 12.06% | 0.00% |
| March 15, 2024 | CME GROUP INC. | $CME | Winkler Julie | Sr MD Chief Commercial Officer | F | Common Stock Class A | 2847 | $217.50 | 31,340.0000 | 0 | 8.33% | 0.00% |
| March 15, 2024 | CME GROUP INC. | $CME | Winkler Julie | Sr MD Chief Commercial Officer | A | Common Stock Class A | 6425 | $217.50 | 34,187.0000 | 0 | 23.14% | 0.00% |
| Sept. 15, 2023 | CME GROUP INC. | $CME | Winkler Julie | Sr MD Chief Commercial Officer | A | Common Stock Class A | 3808 | $206.82 | 29,181.0000 | 0 | 15.01% | 0.00% |
| Sept. 15, 2023 | CME GROUP INC. | $CME | Winkler Julie | Sr MD Chief Commercial Officer | F | Common Stock Class A | 1135 | $206.82 | 28,046.0000 | 0 | 3.89% | 0.00% |
| Sept. 16, 2023 | CME GROUP INC. | $CME | Winkler Julie | Sr MD Chief Commercial Officer | F | Common Stock Class A | 284 | $206.82 | 27,762.0000 | 0 | 1.01% | 0.00% |
| Aug. 10, 2023 | CME GROUP INC. | $CME | Winkler Julie | Sr MD Chief Commercial Officer | S | Common Stock Class A | 6262 | $207.00 | 25,373.0000 | 0 | 19.79% | 0.00% |