Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 3 years
- Director since
- 2023
3 years of board service in total across 1 board, counting each seat separately. Longest: CME Group Inc., 3 years.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
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CME Group Inc. May 14, 202682.3%
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CME Group Inc. May 8, 202585.2%
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CME Group Inc. May 9, 202484.6%
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CME Group Inc. May 4, 202382.5%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Oct 22, 2026 | CME Group Inc. | Open-market sale | −400 | $302.50 | $121,000 |
| Jun 25, 2026 | CME Group Inc. | Grant or award | +645 | $225.00 | $145,125 |
| Feb 20, 2026 | CME Group Inc. | Open-market sale | −300 | $305.90 | $91,770 |
| Jun 25, 2025 | CME Group Inc. | Grant or award | +532 | $273.03 | $145,252 |
| May 15, 2025 | CME Group Inc. | Open-market sale | −300 | $273.17 | $81,951 |
| Nov 4, 2024 | CME Group Inc. | Open-market sale | −400 | $222.92 | $89,168 |
| Jun 25, 2024 | CME Group Inc. | Grant or award | +748 | $194.10 | $145,187 |
| Oct 26, 2023 | CME Group Inc. | Open-market sale | −300 | $216.33 | $64,899 |
| Jun 26, 2023 | CME Group Inc. | Grant or award | +811 | $178.89 | $145,080 |
Questions about Martin J. Gepsman
What boards is Martin J. Gepsman on?
Martin J. Gepsman sits on the board of CME Group Inc.
How long has Martin J. Gepsman served on boards?
Our records show at least 3 years of board service across 1 board, the earliest from 2023.
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