Martin J. Gepsman

Sits on 1 board. Last updated September 28, 2026

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.

CME Group Inc. Director
3 years · Since 2023

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

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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