Corporate Board Profile
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| Filing Date | Source Excerpt |
|---|---|
| 2023-04-05 | Mr. Tomczyk holds a B.S. degree in applied economics and business management from Cornell University and earned the Chartered Accountant designation. |
| 2024-04-04 | Mr. Tomczyk has served as the CEO of CBOE Global Markets, Inc., a publicly traded securities exchange holding company, since September 2023 and as a member of its board of directors since July 2019. Mr. Tomczyk previously served as president and CEO of TD Ameritrade from 2008 to 2016. |
| 2025-03-28 | Mr. Tomczyk holds a B.S. degree in applied economics and business management from Cornell University and earned the Chartered Accountant designation. |
Data sourced from SEC filings. Last updated: 2026-02-03