Vroman Ken
SEC CIK 1429863 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| CME | CME Group | Sr MD International, Optimiza | 20.2K | — | $3.11M | 28 | 2021-09-14 | 2026-09-15 |
Most active insiders at CME, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | DUFFY TERRENCE A | COB, CEO, Dir | — | $21.30M |
| 2 | Marcus Jonathan L | Sr MD GC | — | $2.13M |
| 3 | Sammann Derek | Sr MD Gl Hd Commodities Mkts | — | $1.98M |
| 4 | Piell Hilda Harris | Sr MD, Chief HR Off | — | $1.75M |
| 5 | Vroman Ken | Chief Transformation Off | — | $1.59M |
| 6 | Durkin Bryan T | Dir | — | $1.30M |
| 7 | SHEPARD WILLIAM R | Dir | $661.0K | — |
| 8 | Cook Elizabeth A | Dir | — | $460.1K |
| 9 | Ford Harold Eugene Jr. | Dir | — | $263.5K |
| 10 | Suskind Dennis | Dir | — | $224.4K |
Transactions 28
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-17 16:28 | 2026-09-15 | CME | CME Group | Vroman Ken | Chief Transformation Off | A - Grant | $275.09 | +2,592 | 21.4K | +14% | +$713.0K | |
| M | 2026-09-17 16:28 | 2026-09-15+ | CME | CME Group | Vroman Ken | Chief Transformation Off | F - Tax | $274.42 | -1,211 | 20.2K | -6% | -$332.3K |
| 2026-03-17 | 2026-03-15 | CME | CME Group | Vroman Ken | Chief Transformation Off | A - Grant | $311.40 | +7,076 | 22.0K | +47% | +$2.20M | |
| 2026-03-17 | 2026-03-15 | CME | CME Group | Vroman Ken | Chief Transformation Off | F - Tax | $311.40 | -3,135 | 18.9K | -14% | -$976.2K | |
| 2026-03-12 | 2026-03-12 | CME | CME Group | Vroman Ken | Chief Transformation Off | S - Sale | $309.00 | -5,160 | 14.9K | -26% | -$1.59M | |
| M | 2025-09-17 | 2025-09-15+ | CME | CME Group | Vroman Ken | Chief Transformation Off | F - Tax | $259.08 | -1,296 | 17.8K | -7% | -$335.8K |
| 2025-09-17 | 2025-09-15 | CME | CME Group | Vroman Ken | Chief Transformation Off | A - Grant | $258.83 | +2,608 | 20.4K | +15% | +$675.0K | |
| 2025-03-18 | 2025-03-15 | CME | CME Group | Vroman Ken | Chief Transformation Off | A - Grant | $258.68 | +3,668 | 20.4K | +22% | +$948.8K | |
| 2025-03-18 | 2025-03-15 | CME | CME Group | Vroman Ken | Chief Transformation Off | F - Tax | $258.68 | -1,625 | 18.8K | -8% | -$420.4K | |
| 2025-02-14 | 2025-02-13 | CME | CME Group | Vroman Ken | Chief Transformation Off | S - Sale | $250.00 | -5,066 | 16.7K | -23% | -$1.27M | |
| 2024-09-17 | 2024-09-15 | CME | CME Group | Vroman Ken | Chief Transformation Off | F - Tax | $216.99 | -1,292 | 18.7K | -6% | -$280.4K | |
| 2024-09-17 | 2024-09-16 | CME | CME Group | Vroman Ken | Chief Transformation Off | A - Grant | $218.53 | +3,088 | 21.8K | +17% | +$674.8K | |
| M | 2024-03-19 | 2024-03-15 | CME | CME Group | Vroman Ken | Chief Transformation Off | F - Tax | $217.50 | -2,449 | 20.0K | -11% | -$532.7K |
| 2024-03-19 | 2024-03-15 | CME | CME Group | Vroman Ken | Chief Transformation Off | A - Grant | $217.50 | +5,292 | 22.4K | +31% | +$1.15M | |
| M | 2023-09-18 | 2023-09-15+ | CME | CME Group | Vroman Ken | Chief Transformation Off | F - Tax | $206.82 | -1,115 | 17.1K | -6% | -$230.6K |
| 2023-09-18 | 2023-09-15 | CME | CME Group | Vroman Ken | Chief Transformation Off | A - Grant | $206.82 | +3,264 | 18.3K | +22% | +$675.1K | |
| 2023-03-17 | 2023-03-16 | CME | CME Group | Vroman Ken | Chief Transformation Off | F - Tax | $187.21 | -108 | 15.0K | -0.7% | -$20.2K | |
| M | 2022-09-19 | 2022-09-15+ | CME | CME Group | Vroman Ken | Chief Transformation Off | F - Tax | $190.88 | -783 | 15.1K | -5% | -$149.5K |
| 2022-09-19 | 2022-09-15 | CME | CME Group | Vroman Ken | Chief Transformation Off | A - Grant | $0.00 | +3,540 | 15.2K | +30% | $0 | |
| A | 2022-09-19 | 2022-09-14 | CME | CME Group | Vroman Ken | Chief Transformation Off | F - Tax | $191.30 | -142 | 12.3K | -1% | -$27.2K |
| 2022-09-15 | 2022-09-14 | CME | CME Group | Vroman Ken | Chief Transformation Off | F - Tax | $0.00 | -142 | 12.3K | -1% | $0 | |
| 2022-09-13 | 2022-09-12 | CME | CME Group | Vroman Ken | Chief Transformation Off | S - Sale | $201.41 | -750 | 12.5K | -6% | -$151.1K | |
| M | 2022-03-17 | 2022-03-15+ | CME | CME Group | Vroman Ken | Chief Transformation Off | F - Tax | $236.15 | -176 | 13.2K | -1% | -$41.6K |
| 2022-03-17 | 2022-03-15 | CME | CME Group | Vroman Ken | Chief Transformation Off | A - Grant | $232.00 | +349 | 13.4K | +3% | +$81.0K | |
| 2021-11-12 | 2021-11-09 | CME | CME Group | Vroman Ken | Sr MD International, Optimiza | S - Sale | $220.00 | -445 | 13.1K | -3% | -$97.9K | |
| 2021-09-17 | 2021-09-16 | CME | CME Group | Vroman Ken | Sr MD International, Optimiza | F - Tax | $188.69 | -117 | 13.5K | -0.9% | -$22.1K | |
| 2021-09-16 | 2021-09-15 | CME | CME Group | Vroman Ken | Sr MD International, Optimiza | A - Grant | $0.00 | +3,372 | 13.6K | +33% | $0 | |
| M | 2021-09-16 | 2021-09-14+ | CME | CME Group | Vroman Ken | Sr MD International, Optimiza | F - Tax | $188.94 | -477 | 10.5K | -4% | -$90.1K |
Purchase Sale Sale after option exercise All abbreviations