William R. Shepard

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
4 years
Director since
2023

4 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 ยท Since 2023

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
Jun 25, 2026 CME Group Inc. Grant or award +645 $225.00 $145,125
Jun 25, 2026 CME Group Inc. Grant or award +422 $225.00 $94,950
Jun 25, 2026 CME Group Inc. Open-market purchase +14 $230.57 $3,302
Jun 25, 2026 CME Group Inc. Open-market purchase +325 $230.57 $74,885
Mar 26, 2026 CME Group Inc. Open-market purchase +1,408 $297.38 $418,646
Mar 26, 2026 CME Group Inc. Open-market purchase +62 $297.38 $18,455
Dec 30, 2025 CME Group Inc. Open-market purchase +11 $278.37 $3,079
Dec 30, 2025 CME Group Inc. Open-market purchase +251 $278.37 $69,929
Sep 25, 2025 CME Group Inc. Open-market purchase +262 $265.19 $69,604
Sep 25, 2025 CME Group Inc. Open-market purchase +12 $265.22 $3,069
Jun 25, 2025 CME Group Inc. Grant or award +879 $273.03 $239,993
Jun 25, 2025 CME Group Inc. Open-market purchase +256 $270.53 $69,283
Jun 25, 2025 CME Group Inc. Open-market purchase +11 $270.53 $3,054
Mar 26, 2025 CME Group Inc. Open-market purchase +263 $262.62 $68,954
Mar 26, 2025 CME Group Inc. Open-market purchase +12 $262.62 $3,041

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