Tobin Jack J has filed 18 insider transactions across 1 company since September 2023.
Most recent transaction: a grant/award of 608 shares of CME GROUP INC. ($CME) on March 15, 2026.
| 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 | Tobin Jack J | MD Chief Accounting Officer | A | Common Stock Class A | 608 | $311.40 | 25,588.0000 | 360,596,647 | 2.43% | 0.00% |
| March 15, 2026 | CME GROUP INC. | $CME | Tobin Jack J | MD Chief Accounting Officer | F | Common Stock Class A | 179 | $311.40 | 25,409.0000 | 360,596,647 | 0.70% | 0.00% |
| March 11, 2026 | CME GROUP INC. | $CME | Tobin Jack J | MD Chief Accounting Officer | G | Common Stock Class A | 105 | $0.00 | 24,980.0000 | 360,596,647 | 0.42% | 0.00% |
| Sept. 15, 2025 | CME GROUP INC. | $CME | Tobin Jack J | MD Chief Accounting Officer | F | Common Stock Class A | 143 | $258.83 | 23,596.0000 | 360,354,174 | 0.60% | 0.00% |
| Sept. 16, 2025 | CME GROUP INC. | $CME | Tobin Jack J | MD Chief Accounting Officer | F | Common Stock Class A | 57 | $259.83 | 25,085.0000 | 360,354,174 | 0.23% | 0.00% |
| Sept. 15, 2025 | CME GROUP INC. | $CME | Tobin Jack J | MD Chief Accounting Officer | A | Common Stock Class A | 1546 | $258.83 | 25,142.0000 | 360,354,174 | 6.55% | 0.00% |
| March 15, 2025 | CME GROUP INC. | $CME | Tobin Jack J | MD Chief Accounting Officer | A | Common Stock Class A | 308 | $258.68 | 23,830.0000 | 360,354,174 | 1.31% | 0.00% |
| March 15, 2025 | CME GROUP INC. | $CME | Tobin Jack J | MD Chief Accounting Officer | F | Common Stock Class A | 91 | $258.68 | 23,739.0000 | 360,354,174 | 0.38% | 0.00% |
| Feb. 27, 2025 | CME GROUP INC. | $CME | Tobin Jack J | MD Chief Accounting Officer | G | Common Stock Class A | 43 | $0.00 | 23,522.0000 | 360,354,174 | 0.18% | 0.00% |
| Sept. 15, 2024 | CME GROUP INC. | $CME | Tobin Jack J | MD Chief Accounting Officer | F | Common Stock Class A | 252 | $216.99 | 22,713.0000 | 0 | 1.10% | 0.00% |
| Sept. 16, 2024 | CME GROUP INC. | $CME | Tobin Jack J | MD Chief Accounting Officer | A | Common Stock Class A | 852 | $218.53 | 23,565.0000 | 0 | 3.75% | 0.00% |
| March 15, 2024 | CME GROUP INC. | $CME | Tobin Jack J | MD Chief Accounting Officer | F | Common Stock Class A | 479 | $217.50 | 22,965.0000 | 0 | 2.04% | 0.00% |
| March 15, 2024 | CME GROUP INC. | $CME | Tobin Jack J | MD Chief Accounting Officer | F | Common Stock Class A | 159 | $217.50 | 23,444.0000 | 0 | 0.67% | 0.00% |
| March 15, 2024 | CME GROUP INC. | $CME | Tobin Jack J | MD Chief Accounting Officer | A | Common Stock Class A | 541 | $217.50 | 23,603.0000 | 0 | 2.35% | 0.00% |
| March 7, 2024 | CME GROUP INC. | $CME | Tobin Jack J | MD Chief Accounting Officer | G | Common Stock Class A | 72 | $0.00 | 23,062.0000 | 0 | 0.31% | 0.00% |
| Sept. 15, 2023 | CME GROUP INC. | $CME | Tobin Jack J | MD Chief Accounting Officer | A | Common Stock Class A | 872 | $206.82 | 23,345.0000 | 0 | 3.88% | 0.00% |
| Sept. 15, 2023 | CME GROUP INC. | $CME | Tobin Jack J | MD Chief Accounting Officer | F | Common Stock Class A | 164 | $206.82 | 23,181.0000 | 0 | 0.70% | 0.00% |
| Sept. 16, 2023 | CME GROUP INC. | $CME | Tobin Jack J | MD Chief Accounting Officer | F | Common Stock Class A | 47 | $206.82 | 23,134.0000 | 0 | 0.20% | 0.00% |